Log in | Join Free | china | japan | germany

(3E,5E,7E)-9-[(3E)-2,4,4-Trimethyl-1-cyclohexen-3-ylidene]-3,7-dimethylnona-3,5,7-trien-1-ol

Request For Quotation
(3E,5E,7E)-9-[(3E)-2,4,4-Trimethyl-1-cyclohexen-3-ylidene]-3,7-dimethylnona-3,5,7-trien-1-ol Suppliers list
Company Name: Hangzhou MolCore BioPharmatech Co.,Ltd.
Tel: +86-057181025280; +8617767106207
Email: sales@molcore.com
Products Intro: Product Name:(3E,5E,7E)-9-[(3E)-2,4,4-Trimethyl-1-cyclohexen-3-ylidene]-3,7-dimethylnona-3,5,7-trien-1-ol
CAS:16729-22-9
Purity:NLT 98% Package:1G;100G;1KG;50KG Remarks:MC824016
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522
Email: overseasales@yongstandards.com
Products Intro: Product Name:Vitamin A Impurity 3 (retro-Vitamin A)(Vitamin A EP Impurity C)
CAS:16729-22-9
Purity:0.95 Package:Vials
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Email: jkinfo@jkchemical.com
Products Intro: Product Name:all-trans-Retro Retinol
CAS:16729-22-9
Package:25Mg,50Mg
Company Name: Chemsky (shanghai) International Co.,Ltd  
Tel: 021-50135380
Email: shchemsky@sina.com
Products Intro: Product Name:all-trans-Retro Retinol
CAS:16729-22-9
Purity:98+% Package:1Mg;5Mg;10Mg;50Mg;100Mg;500Mg
Company Name: BOC Sciences  
Tel: 1-631-485-4226; 16314854226
Email: info@bocsci.com
Products Intro: Product Name:Vitamin A Impurity C (retro-Vitamin A)
CAS:16729-22-9
Remarks:One of the impurities of Vitamin A, which could be used as an essential micronutrient and be effecti
(3E,5E,7E)-9-[(3E)-2,4,4-Trimethyl-1-cyclohexen-3-ylidene]-3,7-dimethylnona-3,5,7-trien-1-ol Basic information
Product Name:(3E,5E,7E)-9-[(3E)-2,4,4-Trimethyl-1-cyclohexen-3-ylidene]-3,7-dimethylnona-3,5,7-trien-1-ol
Synonyms:(3E,5E,7E)-9-[(3E)-2,4,4-Trimethyl-1-cyclohexen-3-ylidene]-3,7-dimethylnona-3,5,7-trien-1-ol;all-trans-retro-Vitamin A;all-trans-Retro Retinol;Vitamin A Impurity C;Retinol EP Impurity C;Vitamin A EP Impurity C;4,14-retro-Retinol;Vitamin A EP Impurity C (retro-Vitamin A, all-trans-Retro Retinol)
CAS:16729-22-9
MF:C20H30O
MW:286.45
EINECS:
Product Categories:Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Retinoids
Mol File:16729-22-9.mol
(3E,5E,7E)-9-[(3E)-2,4,4-Trimethyl-1-cyclohexen-3-ylidene]-3,7-dimethylnona-3,5,7-trien-1-ol Structure
(3E,5E,7E)-9-[(3E)-2,4,4-Trimethyl-1-cyclohexen-3-ylidene]-3,7-dimethylnona-3,5,7-trien-1-ol Chemical Properties
Safety Information
MSDS Information
(3E,5E,7E)-9-[(3E)-2,4,4-Trimethyl-1-cyclohexen-3-ylidene]-3,7-dimethylnona-3,5,7-trien-1-ol Usage And Synthesis
UsesA degradation product of Vitamin A (R252000). Vitamin A impurity.
Production MethodsRetro-vitamin A is obtained by treatment of retinol in the presence of concentrated hydrobromic acid. In the case of retinoic acid and retinal, reisomerization is possible after conversion to appropriate derivatives such as the acid chloride or the hydroquinone adduct.
(3E,5E,7E)-9-[(3E)-2,4,4-Trimethyl-1-cyclohexen-3-ylidene]-3,7-dimethylnona-3,5,7-trien-1-ol Preparation Products And Raw materials
Raw materialsHYDROBROMIC ACID >33% IN ACETIC ACID-->all-trans-Retinol
Tag:(3E,5E,7E)-9-[(3E)-2,4,4-Trimethyl-1-cyclohexen-3-ylidene]-3,7-dimethylnona-3,5,7-trien-1-ol(16729-22-9) Related Product Information
Retinol, hexadecanoate, (9-cis,13-cis)- (9CI) 5,6-monoepoxy vitamin A 4-(2,2-dimethyl-6-methylenecyclohexyl)-3-buten-2-one (6Z)-6-[(2E,4E,6E)-3,7-dimethylnona-2,4,6,8-tetraenylidene]-1,5,5-trimethylcyclohexene Retinal 13-Cis Vitamin A Palmitate 9-cis-Retinyl Palmitate Phosphonium, [3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl]triphenyl-, (Z,E)- (9CI) (Z)-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3-buten-2-one 3-Cyclohexene-1,2-dimethanol, 3,6-dimethyl-5-[2-methyl-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,3-butadienyl]-6-[4-methyl-6-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,3,5-hexatrienyl]-, cis-2,cis-5- (8CI) anhydrovitamin A Vitamin E COD LIVER OIL