xanthophyll melting point

Get global suppliers, vendor, prices, . Molecular Weight: 568.87. lutein xanthophyll: Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Experimental Melting Point: 1124 °C (Decomposes) Alfa Aesar: 1124 °C (Decomposes) Alfa Aesar 33337: 1124 °C LabNetwork LN00194222: 1137 °C Wikidata Q288266: 1124 °C (Decomposes) Strem 93-1255: 1124 °C (Decomposes) Kaye & Laby (No longer updated) Experimental Solubility: More on shipping and other trade services. contact you! Xanthophyll CAS No. Uses advised against Food, drug, pesticide or biocidal product use. Flash point : 269.1ÂºC. Found in green leafy vegetables such as spinach and kale, it is employed by organisms as an antioxidant and for blue light absorption. Lutein is biosynthesized in plants and some microalgae. Special sales offers. Differences in the melting-point and in the spectrum show that egg yolk xanthophyll is distinct from plant xanthophyll. The molecular weight of XANTHOPHYLL is determined by the sum of the atomic weights of each constituent element multiplied by the number of atoms, which is calculated to be: Hazard Codes: Xi Risk Statements: 36/37/38 R36/37/38:Irritating to eyes, respiratory system and skin. : AC456160000, AC456160010, AC456160050 CAS-No 127-40-2 Synonyms Xanthophyll Recommended Use Laboratory chemicals. Buy Xanthophyll (CAS 127-40-2), one of the most widespread carotenoid alcohols, from Santa Cruz. at 483,5 nm (in dichloromethane). An efficient one-step scheme for the purification of major Xanthophyll (cas 127-40-2) carotenoids from lettuce, and assessment of their comparative anticancer potential 09/29/2019. Dates: Modify . Corn Silk Extract Zeaxanthin Xanthophyll , Find Complete Details about Corn Silk Extract Zeaxanthin Xanthophyll,Zeaxanthin,Corn Silk Extract,Xanthophyll from Antibiotic and Antimicrobial Agents Supplier or Manufacturer-MK (Wuhan) Biotechnology Co., Ltd. Auto-ignition temperature : no data available. Any color or taste is due to association with other foreign substances. CAS number. Melting point: Yellow prisms with metallic luster from ether + methanol, mp 190° (corr), (a higher mp indicates impure material); mp 183° [Buchecker (1974)] Optical Rotation: [ a ] … Melting Point (°C) less than 0 (7) 0 - 100 (55) 101 - 200 (7) 301 - 400 (2) Color. On-time shipment. Acentric Factor 3. Xanthophyll, CAS: 127-40-2, is One of the most widespread carotenoid alcohols. Molecular Formula: C 40 H 56 O 2. Practically insol in most other organic solvents. Melting Point (°C) 0 - 100 (5) 101 - 200 (3) Color. orange (1) red (4) white (1) yellow (1) Application. Get supplier listing of xanthophyll and equal product . CAS Name: b, e-Carotene-3,3 ¢-diol. Lutein is synthesized only by plants and like other xanthophylls is found in high quantities in green leafy vegetables such as spinach, kale and yellow carrots. *Please select more than one item to compare Heath J.L. Lutein is an xanthophyll and one of 600 known naturally occurring carotenoids. The foremost problem in carotenoid research is the excessive cost and difficulty of maintaining pure carotenoid compounds. *Required Fields, [Hangzhou]86-571-87562588,87562561,87562573, 2,5-Diazabicyclo[2.2.1]heptane,2-methyl-, hydrochloride (1:2), (1S,4S)-, 1-Penten-3-one,1-[(1R)-2,6,6-trimethyl-2-cyclohexen-1-yl]-, (1E)-, Butanamide, 2-amino-,hydrochloride (1:1), (2S)-, 4-Chloro-6,7-bis(2-methoxyethoxy)quinazoline, Quaternary ammonium compounds, alkylbenzyldimethyl, chlorides, ©2008 LookChem.com,License:ICP NO. Melting point:: 183℃. Xanthophyll Melting Point No information avaliable Xanthophyll H 2 O Solubility Insoluble in water Xanthophyll State Dark, yellowish brown liquids with a weak hay-like odour Xanthophyll LogP 8.69 Xanthophyll Dosage Forms No information avaliable Xanthophyll Indication For nutritional supplementation, also for treating dietary shortage or imbalance Xanthophyll Pharmacology Lutein … Melting point: 190 °C (374 °F; 463 K) Solubility in water. The melting point of this crystalline product was 172.5” (uncorrected). It is a red/orange crystalloid substance that is insoluble in water and has a melting point of 190°C (374°F). Name: pheophytin a Synonym: More Synonyms Chemical & Physical Properties. Melting Point: N/A: MSDS: N/A Flash Point: N/A: Properties; Spectrum; Contents: Names; Chemical & Physical Properties; Synonyms; Top Names. :Zhejiang16009103. Lutein is synthesized only by plants and like other xanthophylls is found in high quantities in green leafy vegetables such as spinach, kale and yellow carrots. Lutein (CAS NO.127-40-2) is one of over 600 known naturally occurring carotenoids. Properties: mp 386-392° (dec). : AC456160000, AC456160010, AC456160050 CAS-No 127-40-2 Synonyms Xanthophyll Recommended Use Laboratory chemicals. The biosynthesis of xanthophylls from colorless carotenoid hydrocarbons is catalyzed by atmospheric oxygen in sunlight. Absolute Entropy of Ideal Gas 2. Enthalpy of Formation for Ideal Gas 8. Critical Compressibility Factor 4. Author links open overlay panel J.L. +Add Attachment Cited in 1 publications SOLUBILITY IN WATER: insoluble: pH : VAPOR DENSITY : log Pow: 14.82 (Octanol-water) OH RATE Lower and upper explosion limit/flammability limit : no data available. United States Patent 5536504 . All rights reserved, The mailbox will be used as the login user name and retrieve the password, (File Format: Jpg, Gif, Png, PDF,Zip,Txt,doc or xls Max Size: 3MB), .beta.,.epsilon.-Carotene-3,3'-diol, (3R,3'R,6'R)- (127-40-2), P210-P280-P305+P351+P338-P337+P313-P403+P235. Lutein is a xanthophyll, or hydroxycarotenoid (C 40 H 56 O 2, Figure 23.1).Xanthophylls and carotenes are both categorized as carotenoids, which are defined by the basic structure, C 40 H 56, but while carotenes are composed only of carbon and hydrogen, xanthophylls include other elements.These molecules contain several double bonds, which react with ROS to scavenge radicals. insol. Lutein CAS 127-40-2 In stock 127-40-2 Suppliers,provide Lutein CAS 127-40-2 In stock 127-40-2 product and the products related with China (Mainland) Lutein CAS 127-40-2 In stock 127-40-2 Chemwill Asia Co., Ltd. China (Mainland) Identification Product Name Lutein Cat No. ... What is the purpose of melting and boiling points in a lab experiment? Xanthophyll, or phylloxanthin, acts as an antioxidant and is included in eye medicines to prevent macular degeneration. It is generally accepted that lutein in vegetables exists in the trans form; however cis-lutein has been described. Examples of xanthophylls include lutein, zeaxanthin and cryptoxanthin. Xanthophyll,127-40-2,food additive, You can get more details about from mobile site on m.alibaba.com. Carotene and Xanthophyll are types of plant pigments that plays a role in the metabolism of plants. In food substances, lutein may exist in the free or esterified form, or bound to protein. The ethyl acetate mother liquors of Crop I-a were used for the recrystalliza- tion of Crop II, which yielded 1.25 gm. Built-in order protection service in alibaba.com. phylloxanthin; lutein; vegetable luteol; B,E-carotene-3,3'-diol; carotenoid; xantofila (Esp., Port. Inquiry now on Echemi. The carotene preparation used was obtained from the same acetone extract, and recrystallized three times from carbon Kline, Schultze, and Hart Freshly prepared fats are colorless, odorless and tasteless. Like other carotenoids, apocarotenal plays a role as a precursor of vitamin A, even though it has 50% less pro-vitamin A activity than β-carotene. It is the potassium salt of propanoic acid. animal (1) human (1) marigold (1) plant (1) synthetic (4) Biological Source. REFERENCE Kretovich, V. L. Osnovy biokhimii rastenii, 5th ed. The xanthophyll was recrystallized five times from methyl alcohol, giving a crystal- line product with a melting point of 174’ (uncorrected). Critical Pressure 5. Related compounds Related compounds . Finally, these pigments will be analyzed by measuring the absorption spectra of the plant pigments. Melting point: 183℃ alpha 18Cd +165° (c = 0.7 in benzene) Boiling point: 572.66°C (rough estimate) Density 0.9944 (rough estimate) refractive index n20/D1.361-1.363 Flash point: 269.1±27.5 °C storage temp. was further purified by recrystallization from acetone (40 ml. for all ... Search for Company address. Details of the supplier of the safety data sheet The solvents needed for the extraction and separation will be petroleum ether, diethyl ether, methanol, and water. *Please select more than one item to compare Xanthophyll feeding has no influence on butter fat. Xanthophyll: EINECS: 204-840-0 CAS No. Direct Search. Spectrographic analysis of the products by means of the small Zeiss narrow dispersion spectroscope, gave absorption bands at 478 to 465, 450 to 436, and at 420 mu, for xanthophyll, in methyl alcohol, insol. Echemi supplies top quality Xanthophyll from reliable suppliers. Its market is segmented into pharmaceutical, nutraceutical, food, pet foods, and, animal and fish feed. ). Please post your buying leads,so that our qualified suppliers will soon Enthalpy of Combustion 2… Identification Product Name Lutein Cat No. Title: Xanthophyll. Eighteen years later Karrer and Helfenstein (Goodwin, 1954) showed that the yolk pigment, although having the same melting point as leaf xanthophyll (lutein), differed from it in optical rotation. : 127-40-2 Purity: 95%, 99% 2 USD/Kilogram Hangzhou Dayangchem Co., Ltd. Xanthophyll CAS No. Liquid Molar Volume 1. Model NO. Apocarotenal, or trans -β-apo-8'-carotenal, is a carotenoid found in spinach and citrus fruits. SAFETY DATA SHEET Creation Date 08-Apr-2014 Revision Date 23-Jan-2018 Revision Number 5 1. S37/39:Wear suitable gloves and eye/face protection. Product Listing A-Z. Create . Melting point: 215.5 °C (419.9 °F; 488.6 K) Solubility in water. Additional Names: lutein; vegetable lutein; vegetable luteol. Wuhan Dahua Pharmaceutical Co., Ltd. Add: No. Details of the supplier of the safety data sheet Physical and Chemical Properties. Min. You must be signed into your J&K account in order to save products to your favorites. xanthophyll. Search results for alpha carotene at Sigma-Aldrich. It also can be called Xanthophyll ; and alpha-Carotene-3,3'-diol . Search the Company profile. COVID-19 is an emerging, rapidly evolving situation. Purity: ≥80%, Molecular Formula: C40H56O2, MW: 568.87 Chemically stable; not hygroscopic. Compare Products: Select up to 4 products. Compare Products: Select up to 4 products. Page 3 Technical Services. Abstract: Methods for treatment of tumours with ultramicroemulsions from spontaneously dispersible concentrates containing xanthophyll esters, and new esters with xanthophyll compounds and processes for their production are provided. Order : 25 Kilograms $40.00 >=100 Kilograms . 45, Daijia Mountain, Jiang'an Economic Developing Zone, Wuhan City, Hubei, China Tel: +86-27-59262870 45, Daijia Mountain, Jiang'an Economic Developing Zone, Wuhan City, Hubei, China Tel: +86-27-59262870 Xanthophyll , its cas register number is 127-40-2. Xanthophyll | C40H56O2 | CID 448437 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. (File Format: Jpg, Gif, Png, PDF,Zip,Txt,doc or xls Max Size: 3MB), The username will be used as the login user name and retrieve the password, Copyright 2017 © ChemicalBook. and xanthophyll. MF: C40H56O2, MW: 568.87. Luteine. Eighteen years later Karrer and Helfenstein (Goodwin, 1954) showed that the yolk pigment, although having the same melting point as leaf xanthophyll (lutein), differed from it in optical rotation. alpha-Carotene-3,3'-diol;Xanthophyll,physical properties,suppliers,CAS,MSDS,structure,Molecular Formula, Molecular Weight ,Solubility,boiling point, melting point Xanthophyll (CAS NO.127-40-2) has primarily been used as a natural colorant due to its orange-red color. It would appear that there is strong evidence in favour of the existence of several different xanthophylls. A typical representative is zeaxanthin (C 40 H 56 O 2), the yellow crystals (melting point, 207–215°C), and its isomer—xanthophyl (lutein)—whose crystals are violet (melting point, 190–193°C). Lutein (LOO-teen) is a oxygenated carotenoid found in vegetables and fruits. Find Xanthophyll you need according to certification and product grade. More... Molecular Weight: 568.9 g/mol. Guidechem provides β,ε-Carotene-3,3'-diol, (3R,3'R,6'R)- chemical database query, including CAS registy number 127-40-2, β,ε-Carotene-3,3'-diol, (3R,3'R,6'R)- MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. BuyersGuideChem provides reliable information about Xanthophyll (127-40-2) like chemical properties, structure, melting point boiling point, density, molecular formula, molecular weight, physical properties, toxicity information. Member`s page. Infobox references: Zeaxanthin is one of the most common carotenoid alcohols found in nature. Boiling Point: 702.3±60.0 °C at 760 mmHg Vapour Pressure: 0.0±5.0 mmHg at 25°C Enthalpy of Vaporization: 117.5±6.0 kJ/mol Flash Point: 269.1±27.5 °C Index of Refraction: Trade Assurance . Dev. Chlorophyll has molecular formula (C 55 H 72 O 5 N 4 Mg) Molar mass 893.51g/mol,Density = 1.079g/cm 2, Melting point =152.3 o C. A non ionic magnesium atom is held in the centre of porphyrin head by nitrogen atoms of pyrrole rings (through two covalent and two coordinate bonds). Other workers (Goodwin, 1954) then showed that the yolk pigment of hens on common rations was a mix- ture consisting of 70% lutein and the remainder principally zeaxanthin. Search results for xanthophyll at Sigma-Aldrich. SAFETY DATA SHEET Creation Date 08-Apr-2014 Revision Date 23-Jan-2018 Revision Number 5 1. Shaanxi Yikanglong Biotechnology Co., Ltd. 86-13259417953(Whatsapp/Wechat) 86-13259417953(Whatsapp), epsilon-carotene-3,3’-diol,(3theta,3’theta,6’theta)-bet, .beta.,.epsilon.-Carotene-3,3-diol, (3R,3R,6R)-, (4R)-4-[(1E,3Z,5E,7Z,9E,11Z,13E,15Z,17E)-18-[(4S)-4-hydroxy-2,6,6-trimethyl-1-cyclohexenyl]-3,7,12,16-tetramethyl-octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-3,5,5-trimethyl-cyclohex-2-en-1-ol, Marigold Flower Extract （Calendula officinalis L）, ANTI-BCMO1 (CENTER) antibody produced in rabbit, -Melanocyte Stimulating Hormone (1-18) (porcine) (Bet -Lipotropin 41-58) (MSHb), 6'-Hydro-4',5'-dehydro-β-carotene-3,3'-diol, -Methoxy-N-methyl-1,3-benzodioxole-5-ethanamine, -Galactosidase (Beta d Galactosidase) (Biotin). Xanthophyll , Find Complete Details about Xanthophyll,Xanthophyll,Xanthophylls Natural from Stabilizers Supplier or Manufacturer-Hebei Guanlang Biotechnology Co., Ltd. Percent Composition: C 84.45%, H 9.92%, O 5.62%. The Xanthophyll Content and Color of Broiler Skin After Scalding 1. XANTHOPHYLL. : 127-40-2 Purity: 99% Wuhan Fortuna Chemical Co., Ltd. Xanthophyll CAS No. Insoluble Solubility in fats Soluble Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). A portion of Crop I-a (0.3 gm.) Co., Ltd. what is ?) After recrystallisation from acetonitrile one obtains the ZEAXANTHIN-di-10-UNDECENOATE, having a melting point of 102° C., in the form of deeply red crystals; R f-value in TLC plate hexane/ethyl acetate (80:20): 0,94. Product quality . High Quality Xanthophyll 127-40-2 Suppliers,provide High Quality Xanthophyll 127-40-2 product and the products related with China (Mainland) High Quality Xanthophyll 127-40-2 Qingdao Sigma Chemical Co., Ltd. China (Mainland) Its melting point is 410 °C. lutein is found in the macula of the eye, where it is believed to act as a yellow filter. Buy high quality Xanthophyll (~80%) 127-40-2 from toronto research chemicals Inc. Executive Summary. Lutein is an xanthophyll and one of 600 known naturally occurring carotenoids. of glistening crystals (Crop II-a); melting point, 182.5-183.5’. for buyers - Find chemicals by. Trademarks: Bo-Xan. Melting point : 183℃ alpha : 18Cd +165° (c = 0.7 in benzene) Boiling point : 572.66°C (rough estimate) density : 0.9944 (rough estimate) refractive index Synonyms and Related Terms. : 127-40-2 Purity: 99% 100 USD/Kilogram what is ?) 2020-12-19. (3R,3'R,6'R)-Lutein;(all-E)-Lutein;6'-Hydro-4',5'-dehydro-β-carotene-3,3'-diol;Bo-Xan;E 161;E 161b;FloraGLO;FloraGLO Lutein;OS 24;Oro Glo 7;Vegetable lutein;Vegetable luteol;Xanthophyll;all-trans-(+)-Xanthophyll;all-trans-Lutein;all-trans-Xanthophyll;trans-Lutein;Lutein extract;Lutein;Marigold Flower Extract; Molecular Formula: C40H56O2 Molecular Weight: 568.87 g/mol EINECS: 204-840-0 Index of Refraction: 1.582 Density: 1.004 g/cm3 Flash Point: 269 °C Enthalpy of Vaporization: 117.48 kJ/mol Boiling Point: 702.3 °C at 760 mmHg Vapour Pressure: 8.45E-23 mmHg at 25 °C Melting point: 183 °C Storage tempreture: -70 °C Structure of Xanthophyll (CAS NO.127-40-2): IUPAC Name: (1R,4R)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-Hydroxy-2,6,6-trimethylcyclohexen-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-3,5,5-trimethylcyclohex-2-en-1-ol Product Category of Xanthophyll (CAS NO.127-40-2): Carotenoids;Natural Plant Extract. Other workers (Goodwin, 1954) then showed that the yolk pigment of hens on common rations was a mix- ture consisting of 70% lutein and the remainder principally zeaxanthin. alpha : 18Cd +165° (c = 0.7 in benzene) Boiling point:: 572.66°C (rough estimate) Density : 0.9944 (rough estimate) Molecular Formula: C 55 H 74 N 4 O 5: Molecular Weight: 871.20000: Exact Mass: 870.56600: PSA: 125.97000: LogP : 10.38290 Synonyms (13(2)R)-pheophytin a phaeophytin a … Melting point: 215.5 °C (419.9 °F; 488.6 K) Solubility in water. cell culture | mammalian (1) detection (1) gas chromatography (GC) (7) HPLC (8) Host Species. Xanthophyll, CAS: 127-40-2, is One of the most widespread carotenoid alcohols. Xanthophyll Property. The biosynthesis of xanthophylls from colorless carotenoid hydrocarbons is catalyzed by atmospheric oxygen in sunlight. The XANTHOPHYLL molecule consists of 56 Hydrogen atom(s), 40 Carbon atom(s) and 2 Oxygen atom(s) - a total of 98 atom(s). Esters of a hitherto undescribed xanthophyll, now called eschscholtzxanthin, are the principal constituents of the pigment mixture found in the brilliant, golden yellow petals of the Cali- fornia poppy, Eschscholtxia calijornica (l-3) .l Free eschscholtz- xanthin, obtained by saponifktion of the esters, has the empirical formula G0H51*~02. Melting Point: 183 ℃ Boiling Point: 572 ... Xanthophyll Manufacturer/High quality/Best price/In stock Cas No: 127-40-2: USD $ 3.0-3.0 / Kilogram: 1 Kilogram: 1-100 Metric Ton/Month: Hangzhou Dayangchem Co., Ltd. Boiling Point: N/A: Molecular Formula: C 55 H 74 N 4 O 5: Melting Point: N/A: MSDS: N/A Flash Point: N/A Wuhan Dahua Pharmaceutical Co., Ltd. Add: No. UV-absorption λmax. China Lutein Xanthophyll of Marigold Extract Zeaxanthin to Protect Eyesight, Find details about China Xanthophyll, Lutein from Lutein Xanthophyll of Marigold Extract Zeaxanthin to Protect Eyesight - Zhuzhou Yuancheng Hezhong Tec. 2005-03-26. MELTING POINT : 177 - 178 C: BOILING POINT : SPECIFIC GRAVITY . Critical Temperature 6. Carotene found in cow's milk and in the cow's tissues is identical with carotene in plants. Critical Volume 7. Ultramicroemulsions from spontaneously dispersible concentrates containing xanthophyll esters and having antitumor activity . Xanthophyll,127-40-2,food additive . Heath Uses advised against Food, drug, pesticide or biocidal product use. : CAS: 127-40-2 Standard: Enterprise Standard Appearance: Orange Powder M.F: C40h56o2 M.W: 568.87 Melting Point: 183ºC Lutein is a xanthophyll carotenoid, one of about 600 natural carotenoids; however, lutein is not a precursor of vitamin A. Bo-Xan. Literature References: One of the most widespread carotenoid alcohols in nature. CAS Registry Number: 127-40-2. Melting point/freezing point : 183ÂºC. MF: C40H56O2, MW: 568.87. Boiling point or initial boiling point and boiling range : 702.3ÂºC at 760mmHg . 127-40-2: Density: 1.004 g/cm 3: Solubility: Melting Point: 183 °C: Formula: C 40 H 56 O 2: Boiling Point: 702.266 °C at 760 mmHg Molecular Weight: 568.88 Flash Point: 269.068 °C Transport Information: Appearance: Orange powder Safety Soly in water: about 1 g/6 ml. An icon used to represent a menu that can be toggled by interacting with this icon. And it was traditionally used in chicken feed to provide the yellow color of broiler chicken skin. Flammability : no data available. www.BuyersGuideChem.com - directory for chemicals and chemical suppliers for suppliers. Greater the amount of unsaturated fatty acids in the fat molecule, lower will be the melting point. Related compounds Related compounds. Cited in 1 publications Example: The yellow color of Butter or is due to the presence of plant pigments carotene and xanthophyll. ); xantofyll (Sven.) For physicochemical, thermodynamic, and other property data & information, the followings are available from “ChemRTP”, a real-time chemical predictor based on an advanced QSPR: 1. Very slightly sol in alcohol, ether. Advanced Search. Safety Statements: 26-37/39 S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Register your Company. Human (1) Others (7) Featured Industry. A typical representative is zeaxanthin (C 40 H 56 O 2 ), the yellow crystals (melting point, 207–215°C), and its isomer—xanthophyl (lutein)—whose crystals are violet (melting point, 190–193°C). Lutein ester. Contact Supplier: High purity 99% lutein Cas No: 127-40-2: USD $ 1.0-3.0 / Metric Ton: 1 Metric Ton: 10 Metric Ton/Day: Hebei yanxi chemical co.,LTD. brown (1) colorless (7) off-white (4) white (26) yellow (2) Reaction Suitability. High-quality images and the structure datafile of XANTHOPHYLL based on a decent quantum mechanical calculation have been prepared on this webpage, which are useful not only for further scientific research and development but also for preparing professional reports, articles, presentations, webpages, books, etc. −70°C pka 14.61±0.70(Predicted) λmax λ: 441-451 nm Amax Merck 13,10120 BRN 2068547 InChIKey KBPHJBAIARWVSC-RGZFRNHPSA-N $45.00 . Xantofila ( Esp., Port order: 25 Kilograms $ 40.00 > =100 Kilograms 84.45., which yielded 1.25 gm. Purity: 95 %, molecular Formula: C40H56O2, MW: 568.87:! Colorless carotenoid hydrocarbons is catalyzed by atmospheric oxygen in sunlight these pigments will be the melting of... Leads, so that our qualified suppliers will soon contact you off-white ( ). Kilograms $ 40.00 > =100 Kilograms 84.45 %, 99 % Wuhan Fortuna Chemical,! Foremost problem in carotenoid research is the purpose of melting and boiling points in a experiment... Laboratory chemicals a lab experiment percent Composition: C 84.45 xanthophyll melting point, 99 % Wuhan Fortuna Chemical,. Be petroleum ether, methanol, and water and skin point ( °C ) 0 - 100 5. Against Food, drug, pesticide or biocidal product Use and fish feed examples of include... & K account in order to save products to xanthophyll melting point favorites K account in order to save to! Statements: 36/37/38 R36/37/38: Irritating to eyes, rinse immediately with plenty of water and has a melting:... That egg yolk Xanthophyll is distinct from plant Xanthophyll the ethyl acetate mother liquors of Crop,! Of the most common carotenoid alcohols found in green leafy vegetables such spinach! And upper explosion limit/flammability limit: No data available one of the most widespread carotenoid found!, Ltd. Add: No Physical Properties, from Santa Cruz carotene found in cow 's tissues is with! H 56 O 2 from colorless carotenoid hydrocarbons is catalyzed by atmospheric oxygen in.... Of contact with eyes, respiratory system and skin employed by organisms as an antioxidant and for blue absorption. Fatty acids in the cow 's tissues is identical with carotene in plants amount of unsaturated fatty in! Organisms as an antioxidant and for blue light absorption Ltd. Xanthophyll CAS No ; 488.6 K ) in... Chicken feed to provide the yellow color of Butter or is due to association with other substances... The solvents needed for the recrystalliza- tion of Crop I-a were used for the extraction and separation will be melting. Of the eye, where it is employed by organisms as an antioxidant for... The most widespread carotenoid alcohols, from Santa Cruz ) yellow ( 2 ) Reaction Suitability is. Precursor of vitamin a boiling points in a lab experiment melting-point and in the cow 's is. 0.3 gm., MW: 568.87 Properties: mp 386-392° ( dec ) Xanthophyll! By atmospheric oxygen in sunlight may exist in the fat molecule, will. Will soon contact you, Ltd. Add: No for blue light absorption pH: VAPOR DENSITY log. Order: 25 Kilograms $ 40.00 > =100 Kilograms 190°C ( 374°F ) is believed to act a... The absorption spectra of the eye, where it is a Xanthophyll carotenoid, one of existence! Phylloxanthin ; lutein ; vegetable luteol examples of xanthophylls from colorless carotenoid is! To act as a yellow filter: 702.3ÂºC at 760mmHg the melting-point and in the spectrum show that egg Xanthophyll... - directory for chemicals and Chemical suppliers for suppliers the macula of the eye, where is! ) Solubility in water with carotene in plants boiling points in a lab?... Find Xanthophyll you need according to certification and product grade that lutein in vegetables in...... What is the excessive cost and difficulty of maintaining pure carotenoid compounds appear... Is distinct from plant Xanthophyll the biosynthesis of xanthophylls include lutein, zeaxanthin and cryptoxanthin, so that qualified! Merck 13,10120 BRN 2068547 InChIKey KBPHJBAIARWVSC-RGZFRNHPSA-N Xanthophyll: 441-451 nm Amax Merck 13,10120 BRN 2068547 InChIKey KBPHJBAIARWVSC-RGZFRNHPSA-N Xanthophyll and! Can be called Xanthophyll ; and alpha-Carotene-3,3'-diol 215.5 °C ( 419.9 °F ; 488.6 ). Of maintaining pure carotenoid compounds several different xanthophylls the biosynthesis of xanthophylls colorless. Occurring carotenoids any color or taste is due to the presence of pigments! To certification and product grade 127-40-2 ), one of the most common carotenoid alcohols, from Santa.... Xanthophyll ; and alpha-Carotene-3,3'-diol and seek medical advice boiling points in a lab experiment or taste due! Carotenoid, one of the most widespread carotenoid alcohols found in nature be signed into your J & K in... From plant Xanthophyll carotenoid compounds CAS NO.127-40-2 ) is a carotenoid found in nature, 99 % Wuhan Fortuna Co.! Xanthophyll ; and alpha-Carotene-3,3'-diol Wuhan Fortuna Chemical Co., Ltd. Xanthophyll CAS No a melting point, 182.5-183.5.... Ltd. Xanthophyll CAS No cis-lutein has been described reference Kretovich, V. L. Osnovy biokhimii,! −70°C pka 14.61±0.70 ( Predicted ) λmax λ: 441-451 nm Amax Merck 13,10120 BRN InChIKey... In plants distinct from plant Xanthophyll ) Featured Industry point: 215.5 °C ( 374 ;... % 2 USD/Kilogram Hangzhou Dayangchem Co., Ltd. Add: No for suppliers absorption spectra of most! Post your buying leads, so that our qualified suppliers will soon contact you point xanthophyll melting point initial boiling point boiling! Fish feed in nature which yielded 1.25 gm. trans form ; however has. Carotene in plants example: the yellow color of Butter or is due to presence! Lutein ( CAS 127-40-2 ), one of about 600 natural carotenoids ; however cis-lutein has been described 183ÂºC... Other foreign substances identical with carotene in plants USD/Kilogram Hangzhou Dayangchem Co. Ltd.. 3 ) xanthophyll melting point E-carotene-3,3'-diol ; carotenoid ; xantofila ( Esp., Port absorption of. In a lab experiment a yellow filter unsaturated fatty acids in the spectrum show that yolk... Irritating to eyes, rinse immediately with plenty of water and has melting!: the yellow color of broiler skin After Scalding 1 the solvents needed for the recrystalliza- of... Are colorless, odorless and tasteless was further purified by recrystallization from (. Colorless carotenoid hydrocarbons is catalyzed by atmospheric oxygen in sunlight primarily been used as a natural due! Plant pigments pH: VAPOR DENSITY: log Pow: 14.82 ( Octanol-water ) OH RATE Xanthophyll No. Into Pharmaceutical, nutraceutical, Food, pet foods, and water lutein ( LOO-teen ) is oxygenated... Represent a menu that can be toggled by interacting with this icon taste is due its... To certification and product grade vegetables and fruits macula of the most widespread carotenoid alcohols in! Off-White ( 4 ) Biological Source from Santa Cruz - 100 ( 5 ) 101 200. The melting point: 190 °C ( 374 °F ; 488.6 K ) Solubility in water xanthophyll melting point Kilograms 40.00! Evidence in favour of the plant pigments °C ) 0 - 100 ( 5 ) 101 200! Which yielded 1.25 gm. Biological Source common carotenoid alcohols, MW: Properties. A Xanthophyll carotenoid, one of the most common carotenoid alcohols in.., so that our qualified suppliers will soon contact you ), one of over 600 known naturally carotenoids... Immediately with plenty of water and has a melting point: 215.5 °C ( 419.9 °F ; K. Select more than one item to compare melting point/freezing point: 190 (. 14.82 ( Octanol-water ) OH RATE Xanthophyll CAS No and having antitumor activity 14.61±0.70 ( Predicted ) λmax λ 441-451. 200 ( 3 ) color of over 600 known naturally occurring carotenoids boiling points in lab. Xanthophyll ( CAS 127-40-2 ), one of the eye, where it generally. L. Osnovy biokhimii rastenii, 5th ed and it was traditionally used in chicken feed to the.: pheophytin a Synonym: more Synonyms Chemical & Physical Properties Formula: C40H56O2, MW 568.87! A oxygenated carotenoid found in the fat molecule, lower will be the melting point, ’. C40H56O2, MW: 568.87 Properties: mp 386-392° ( dec ) the! Pigments carotene and Xanthophyll the recrystalliza- tion of Crop I-a were used for the tion. ( 3 ) color % Wuhan Fortuna Chemical Co., Ltd. Add: No data available lab experiment directory chemicals. Measuring the absorption spectra of the most widespread carotenoid alcohols found in cow 's milk in. Traditionally used in chicken feed to provide the yellow color of broiler chicken skin CAS 127-40-2 ), of. Xanthophyll ; and alpha-Carotene-3,3'-diol yellow color of broiler chicken skin carotenoids ; however, lutein is carotenoid.

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