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Home> Products > Pharmaceuticals and Biochemicals > Vitamins, Amino Acids and Coenzymes > CAS DataBase Listed 1 > CAS 11103-57-4
11103-57-4 structure

CAS 11103-57-4 Vitamin A products price,suppliers
  • The provitamin A carotenoids are obtained from plant sources and comprise some of the best sources of this vitamin. The provitamin As are found in deep green, yellow,and orange fruits and vegetables, such as carrots, spinach, broccoli, kale, collard and turnip greens, mangoes, apricots, nectarines, pumpkins, and sweet potatoes. Vitamin A belongs to a class of compounds referred to as the retinoids, which consist of four isoprenoid units joined in a head-to-tail manner. All double bonds in the isoprenoid units are implied to be in the E (trans) configuration unless stated otherwise. Currently, the term retinoid is applied to retinol and its naturally occurring derivatives plus synthetic analogs, which need not have vitamin A activity. Vitamin A is currently used as a generic descriptor for all retinoids that exhibit the biological activity of retinol, the original substance identified as vitamin A. The term vitamin A1 and all-trans retinol have been used to refer to retinol whereas vitamin A2 was used to refer to 3,4-dehydroretinol.
  • Name: Vitamin A
  • Molecular Weight: 286.459
  • Formula: C20H30O
  • Synonyms: (2E,4E,6E,8E)-3,7-Diméthyl-9-(2,6,6-triméthyl-1-cyclohexén-1-yl)-2,4,6,8-nonatétraén-1-ol; (2E,4E,6E,8E)-3,7-diméthyl-9-(2,6,6-triméthylcyclohex-1-én-1-yl)nona-2,4,6,8-tétraén-1-ol; (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-ol; (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol; 3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-ol; 3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)-nona-2,4,6,8-tetraen-1-ol;
Properties Safety and Handling MSDS NMR Spectrum Computational chemical data
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Identification
  • Cas NO.:11103-57-4
  • CID:445354
  • Name:
  • Vitamin A (Related Reference)
  • EINECS:
  • 200-683-7; 234-328-2
  • InChI:
  • InChI=1S/C20H30O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,21H,7,10,14-15H2,1-5H3/b9-6+,12-11+,16-8+,17-13+
Safety Data
  • [Risk Codes]
  • R22:Harmful if swallowed
  • R38:Irritating to the skin
  • [Safety Statements]
Properties
  • Molecular Weight:
  • 286.459
  • Density:
  • 0.954
  • Boiling Point:
  • 137-138
  • Melting Point:
  • 62-64
  • Flash Point:
  • 147.3oC
  • Storage Temperature:
  • -20°C
  • Refractive index:
  • 1.641
  • Solubility:
  • Practically insoluble in water or glycerol; soluble in absolute alcohol, methanol, chloroform, ether, fats and oils
    Sol in ethanol and acetone and benzene
  • Stability:
  • Stable, but light and air sensitive. Incompatible with strong acids, strong oxidizing agents.
  • More Properties>>
There are 117 suppliers who can provide Vitamin A with CAS No. 11103-57-4
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Vitamin A
Vitamin A
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  • Usage:A fat-soluble vitamin necessary for the body to maintain normal metabolism and function. 
  • Brand:Weihang 
  • Description:Product Name: Vitamin A Chemical formula: C20H30O Molecular weight: 286.4516 CAS Number: 68-26-8 EINECS Number: 200-683-7 Appearance: yellow flake crystal or crystalline powder Solubility: insoluble in water and glycerol, soluble in most organic solvents such ...
  • Updatetime:Feb 09 2023 
Hebei Weihang Biotechnology Co., Ltd 1YR Contact Supplier
Factory Supply Vitamin A
Factory Supply Vitamin A
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  • Brand:Amitychem 
  • Description:Amitychem Corporation manufacture and supply Vitamin A with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality has ISO, SGS, CQC,FAMI-QS, etc. Cetificated. So f...
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Vitamin A
Vitamin A
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  • Updatetime:Nov 08 2022 
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all-trans-retinol CAS:11103-57-4 the cheapest price
all-trans-retinol CAS:11103-57-4 the cheapest price
  • FOB Price:11 USD/kg 
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  • Appearance:Yellow crystal or orange solid 
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  • Packaging:customized (cartons or bags or others) 
  • Usage:Vitamin A plays an important role in growth and development, maintenance of immune system 
  • Brand:YOUZE 
  • Description:Quick Details Common Name Vitamin A CAS Number 11103-57-4 Molecular Weight
  • Updatetime:Nov 25 2022 
hebei youze biotechnology Co.,Ltd Contact Supplier
Hot sell High Quality Vitamin A (CAS 11103-57-4 )
Hot sell High Quality Vitamin A (CAS 11103-57-4 )
  • FOB Price:1 USD/kilogram 
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  • Appearance:For details 
  • Purity:99% 
  • Packaging:According to customer requests 
  • Usage:Pharmaceutical raw materials 
  • Brand:Dahua 
  • Updatetime:Sep 29 2016 
Wuhan Dahua Weiye Pharmaceutical Co.,Ltd Contact Supplier Chat On Skype
Vitamin A
Vitamin A
  • Min.Order:10 Kilogram 
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  • Appearance:Yellowish or tan particles 
  • Purity:90.0% ~ 120.0% 
  • Packaging:According to the request of customer 
  • Usage:medical product 
  • Brand:MOSINTER 
  • Description:Vitamin A (CAS: 68-26-8; 11103-57-4) ITEM SPECIFICATION
  • Updatetime:Jan 14 2019 
MOSINTER GROUP LIMITED Contact Supplier Chat On Skype
Vitamin A (CAS: 11103-57-4 )
Vitamin A (CAS: 11103-57-4 )
  • FOB Price:1 USD/gram 
  • Min.Order:1 Gram 
  • Supply Ability:1000 Gram/Day 
  • Appearance:White crystal powder 
  • Purity:99% 
  • Packaging:100g/ bag, 2 kg/ bag, 25kg/ carton or as required 
  • Usage:Vitamin A (CAS: 11103-57-4 ) 
  • Brand:H.X.K 
  • Description:Vitamin A (CAS: 11103-57-4 ) Synonyms: ROIDEX;Vitamin A Retinol;3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)-nona-2,4,6,8-tetraen-1-ol;Aquasol A;Vitamin A CAS: 11103-57-4 MF: C20H30O MW: 0 EINECS: 234-328-2 Product Categories: Nutritional Supplements Mol Fi...
  • Updatetime:Sep 28 2018 
Wuhan H.X.K Fine Chemicals Co.,LTD Contact Supplier
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Vitamin A coated
Vitamin A coated
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  • Appearance:Pale yellow to red to brown powder 
  • Purity:99% 
  • Packaging:25kg/drum 
  • Description:Superiority vitamin a acetate 1.standard:usp/bp/ep 2.registration: offer the documents (gmp, dmf ,coa and so on) for your registration.
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Henan Sinotech Import&Export Corporation Contact Supplier Chat On Skype
vitamin A
vitamin A
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  • Appearance:It is yellow powder, insoluble in water, soluble in Fat, oil and organic solvents 
  • Purity:99% 
  • Packaging:brown bottle 
  • Usage:Strengthen immunityand to promote growth and development 
  • Description:Name: vitamin A CAS No. :11103-57-4 Packaging: 25kg cardboard drum Specifications Model: 99% Product Description: vitamin A (vitaminA) Also known as retinol (the aldehyde derivative retinaldehyde) is a ring having an ester of unsaturated monohydric alcohols, i...
  • Updatetime:Apr 25 2017 
Hubei Yuancheng Saichuang Technology Co., Ltd Contact Supplier Chat On Skype
all-trans Retinol (Vitamin A) 11103-57-4 supplier
all-trans Retinol (Vitamin A) 11103-57-4 supplier
  • Min.Order:1 Milligram 
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  • Purity:98% 
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  • Description:Superiority nanjing sunsure chemical technology co., ltd., established in 2009, has expanded a compositive entity from initially only as a small manufacturer. the company dedicated to the development, production and marketing of chemicals. sunsure covers whole...
  • Updatetime:Feb 25 2019 
Nanjing Sunsure Chemical Technology Co., Ltd Contact Supplier
Vitamin A
Vitamin A
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Year 
  • Purity:99 
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  • Description:Retinol,all-trans- (8CI);(all-E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-ol;2,4,6,8-Nonatetraen-1-ol, 3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-,(all-E)-;A-Mulsal;A-Sol;A-Vi-Pel;A-Vitan;Acon;Afaxin;Agiolan;Agoncal;Alco...
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Provitamin A
Provitamin A
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Vitamin A
Vitamin A
  • Description:Vitamin A product Name: Vitamin A Synonyms: 2,4,6,8-nonatetraen-1-ol, 3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (all-E)-; 3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-ol; ACON; afaxin; agiolan; Alphalin; all-trans-retinyl...
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Vitamin A
Vitamin A
  • Description:Angene supplies the compounds with the most competitive price and the best quality; specializes in custom synthesis & building blocks.Welcome the enquiries & orders around the world. Application:chemical research.We can provide a Certificate of Analysis and pr...
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VITAMIN A
VITAMIN A
  • Min.Order:1 Gram 
  • Supply Ability:10 Metric Ton/Month 
  • Description:VITAMIN A
  • Updatetime:Dec 10 2015 
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Vitamin A
Vitamin A
  • Updatetime:Mar 29 2019 
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Vitamin A
Vitamin A
  • Updatetime:Dec 18 2010 
Beijing HuameiHuli Biochem Ltd Contact Supplier
Vitamin A
Vitamin A
  • FOB Price:40 USD/kilogram 
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  • Appearance:Light yellow, free-flowing powder 
  • Purity:99% 
  • Packaging:25/KG per carton 
  • Usage:It is widely used in medicine as emulsifier, dispersant, bond, anti-corrode resistance. 
  • Brand:sky chemical 
  • Description:Vitamin A Other Names: retinol
  • Updatetime:Aug 12 2015 
Dalian Sky Chemical Co ., Ltd Contact Supplier
Vitamin A
Vitamin A
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Year 
  • Appearance:light yellow crystal plate 
  • Purity:≥98% 
  • Packaging:In accordance with the requirements 
  • Usage:To keep the normal bone growth and development; Nutritional supplement 
  • Description:Name: vitamin a, Cas: 68-26-8 Appearance: light yellow crystal plate Vitamin A is A fat-soluble alcohols, there are many kinds of molecular form.
  • Updatetime:Jun 06 2016 
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Vitamin A
Vitamin A
  • FOB Price:10 USD/kilogram 
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  • Appearance:white powder 
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  • Packaging:aluminous bag 
  • Description:Superiority detail information:
  • Updatetime:Feb 25 2019 
Zhejiang J&C Biological Technology Co.,Limited Contact Supplier
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