Differences in the melting-point and in the spectrum show that egg yolk xanthophyll is distinct from plant xanthophyll. 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. Details of the supplier of the safety data sheet Melting point: 215.5 °C (419.9 °F; 488.6 K) Solubility in water. Xanthophyll | C40H56O2 | CID 448437 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Melting point/freezing point : 183ºC. CAS number. 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. Search results for xanthophyll at Sigma-Aldrich. Xanthophyll, or phylloxanthin, acts as an antioxidant and is included in eye medicines to prevent macular degeneration. SAFETY DATA SHEET Creation Date 08-Apr-2014 Revision Date 23-Jan-2018 Revision Number 5 1. The carotene preparation used was obtained from the same acetone extract, and recrystallized three times from carbon Kline, Schultze, and Hart Liquid Molar Volume 1. 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 … was further purified by recrystallization from acetone (40 ml. It is generally accepted that lutein in vegetables exists in the trans form; however cis-lutein has been described. CAS Registry Number: 127-40-2. what is ?) : 127-40-2 Purity: 95%, 99% 2 USD/Kilogram Hangzhou Dayangchem Co., Ltd. Xanthophyll CAS No. 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). Synonyms and Related Terms. : 127-40-2 Purity: 99% 100 USD/Kilogram 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. Literature References: One of the most widespread carotenoid alcohols in nature. 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 … The ethyl acetate mother liquors of Crop I-a were used for the recrystalliza- tion of Crop II, which yielded 1.25 gm. Lutein is biosynthesized in plants and some microalgae. Cited in 1 publications Member`s page. 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. Physical and Chemical Properties. Xanthophyll, CAS: 127-40-2, is One of the most widespread carotenoid alcohols. Additional Names: lutein; vegetable lutein; vegetable luteol. Order : 25 Kilograms $40.00 >=100 Kilograms . Wuhan Dahua Pharmaceutical Co., Ltd. Add: No. ). Enthalpy of Formation for Ideal Gas 8. Heath J.L. SOLUBILITY IN WATER: insoluble: pH : VAPOR DENSITY : log Pow: 14.82 (Octanol-water) OH RATE Infobox references: Zeaxanthin is one of the most common carotenoid alcohols found in nature. More on shipping and other trade services. Carotene and Xanthophyll are types of plant pigments that plays a role in the metabolism of plants. (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. 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). *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. Get global suppliers, vendor, prices, . +Add Attachment Executive Summary. Compare Products: Select up to 4 products. 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) Hazard Codes: Xi Risk Statements: 36/37/38 R36/37/38:Irritating to eyes, respiratory system and skin. The solvents needed for the extraction and separation will be petroleum ether, diethyl ether, methanol, and water. Compare Products: Select up to 4 products. Xanthophyll feeding has no influence on butter fat. lutein is found in the macula of the eye, where it is believed to act as a yellow filter. 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. 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. Co., Ltd. orange (1) red (4) white (1) yellow (1) Application. Practically insol in most other organic solvents. lutein xanthophyll: Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Bo-Xan. Related compounds Related compounds. Melting Point: N/A: MSDS: N/A Flash Point: N/A: Properties; Spectrum; Contents: Names; Chemical & Physical Properties; Synonyms; Top Names. of glistening crystals (Crop II-a); melting point, 182.5-183.5’. Any color or taste is due to association with other foreign substances. Name: pheophytin a Synonym: More Synonyms Chemical & Physical Properties. alpha-Carotene-3,3'-diol;Xanthophyll,physical properties,suppliers,CAS,MSDS,structure,Molecular Formula, Molecular Weight ,Solubility,boiling point, melting point Luteine. 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: phylloxanthin; lutein; vegetable luteol; B,E-carotene-3,3'-diol; carotenoid; xantofila (Esp., Port. The XANTHOPHYLL molecule consists of 56 Hydrogen atom(s), 40 Carbon atom(s) and 2 Oxygen atom(s) - a total of 98 atom(s). 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. 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