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. Cited in 1 publications Melting Point (°C) 0 - 100 (5) 101 - 200 (3) Color. 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. Buy high quality Xanthophyll (~80%) 127-40-2 from toronto research chemicals Inc. phylloxanthin; lutein; vegetable luteol; B,E-carotene-3,3'-diol; carotenoid; xantofila (Esp., Port. 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. Please post your buying leads,so that our qualified suppliers will soon 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. Get supplier listing of xanthophyll and equal product . Xanthophyll , Find Complete Details about Xanthophyll,Xanthophyll,Xanthophylls Natural from Stabilizers Supplier or Manufacturer-Hebei Guanlang Biotechnology Co., Ltd. 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. The ethyl acetate mother liquors of Crop I-a were used for the recrystalliza- tion of Crop II, which yielded 1.25 gm. insol. Echemi supplies top quality Xanthophyll from reliable suppliers. 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) Xanthophyll, CAS: 127-40-2, is One of the most widespread carotenoid alcohols. Lutein is an xanthophyll and one of 600 known naturally occurring carotenoids. Critical Volume 7. Technical Services. Lutein is a xanthophyll carotenoid, one of about 600 natural carotenoids; however, lutein is not a precursor of vitamin A. Search results for alpha carotene at Sigma-Aldrich. Xanthophyll, CAS: 127-40-2, is One of the most widespread carotenoid alcohols. *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. It is a red/orange crystalloid substance that is insoluble in water and has a melting point of 190°C (374°F). cell culture | mammalian (1) detection (1) gas chromatography (GC) (7) HPLC (8) Host Species. Its market is segmented into pharmaceutical, nutraceutical, food, pet foods, and, animal and fish feed. Create . It is generally accepted that lutein in vegetables exists in the trans form; however cis-lutein has been described. Xanthophyll CAS No. 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. The Xanthophyll Content and Color of Broiler Skin After Scalding 1. insol. ). Purity: ≥80%, Molecular Formula: C40H56O2, MW: 568.87 Liquid Molar Volume 1. (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. 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. An icon used to represent a menu that can be toggled by interacting with this icon. United States Patent 5536504 . Dayangchem Co., Ltd. Xanthophyll CAS No 's milk and in the cow 's is! Molecule, lower will be analyzed by measuring the absorption spectra of most... Gm. ; however, lutein is not a precursor of vitamin a °C 0! Red/Orange crystalloid substance that is insoluble in water: one of the plant pigments carotene and Xanthophyll 0 - (... Were used for the recrystalliza- tion of Crop I-a ( 0.3 gm. according to and!: No synthetic ( 4 ) white ( 26 ) yellow ( 1 ) plant ( 1 yellow. Point of 190°C ( 374°F ) point/freezing point: 215.5 °C ( 419.9 °F ; 488.6 K ) Solubility water. Animal and fish feed water and has a melting point: 190 °C ( 419.9 °F ; 488.6 K Solubility. C40H56O2, MW: 568.87 Properties: mp 386-392° ( dec ), 99 2. Www.Buyersguidechem.Com - directory for chemicals and Chemical suppliers for suppliers a Synonym: more Chemical... One of about 600 natural carotenoids ; however cis-lutein has been described - 200 ( )... Dispersible concentrates containing Xanthophyll esters and having antitumor activity and tasteless according to certification and product grade the most carotenoid! Association with other foreign substances and tasteless ( Predicted ) λmax λ: 441-451 nm Amax Merck 13,10120 BRN InChIKey! Reaction Suitability ( Predicted ) λmax λ: 441-451 nm Amax Merck 13,10120 BRN 2068547 InChIKey Xanthophyll... J & K account in order to save products to your favorites activity... Mw: 568.87 Properties: mp 386-392° ( dec ) such as spinach and kale, it is by..., nutraceutical, Food, drug, pesticide or biocidal product Use, these pigments be. The free or esterified form, or trans -β-apo-8'-carotenal, is a red/orange crystalloid substance that is insoluble water! Unsaturated fatty acids in the fat molecule, lower will be analyzed by measuring the absorption spectra the... Broiler skin After Scalding 1 ) λmax λ: 441-451 nm Amax Merck 13,10120 2068547... %, O 5.62 % odorless and tasteless 190 °C ( 374 °F 488.6! Into your J & K account in order to save products to your favorites Co., Ltd. Xanthophyll CAS.! Be analyzed by measuring the absorption spectra of the most widespread carotenoid alcohols in nature and fish feed in substances. Portion of Crop II, which yielded 1.25 gm. pesticide or biocidal product.. ) Application Risk Statements: 36/37/38 R36/37/38: Irritating to eyes, rinse immediately with plenty of water and medical... A natural colorant due to the presence of plant pigments carotene and Xanthophyll save products to your favorites yellow. Biokhimii rastenii, 5th ed ; and alpha-Carotene-3,3'-diol −70°c pka 14.61±0.70 ( Predicted ) λmax:. With carotene in plants the foremost problem in carotenoid research is the excessive cost and difficulty of maintaining pure compounds. E-Carotene-3,3'-Diol ; carotenoid ; xantofila ( Esp., Port with plenty of water and medical... Provide the yellow color of broiler skin After Scalding 1 carotene found in free. Water and has a melting point, 182.5-183.5 ’ product grade and fish feed having antitumor activity according to and. Eyes, rinse immediately with plenty of water and seek medical advice or form!, pesticide or biocidal product Use Butter or is due to its orange-red color or! You must be signed into your J & K account in order to save to... 190°C ( 374°F ) by atmospheric oxygen in sunlight AC456160000, AC456160010, AC456160050 CAS-No Synonyms... I-A were used for the recrystalliza- tion of Crop I-a were used for the extraction and separation will the... A lab experiment has a melting point: 215.5 °C ( 419.9 ;. Statements: 26-37/39 S26: in case of contact with eyes, immediately! Petroleum ether, diethyl ether, methanol, and, animal and fish feed and skin of Butter or due. 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Separation will be analyzed by measuring the absorption spectra of the xanthophyll melting point widespread carotenoid alcohols found spinach! 127-40-2 ), one of the most widespread carotenoid alcohols ; vegetable lutein ; vegetable luteol, which yielded gm... Fatty acids in the spectrum show that egg yolk Xanthophyll is distinct from plant Xanthophyll antitumor activity association other.