(3E,5E,7E)-9-[(3E)-2,4,4-Trimethyl-1-cyclohexen-3-ylidene]-3,7-dimethylnona-3,5,7-trien-1-ol
(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
- Vitamin A Impurity C
- all-trans-retro-Vitamin A
- all-trans-Retro Retinol
- Retinol EP Impurity C
- Vitamin A EP Impurity C
- Vitamin A EP Impurity C (retro-Vitamin A, all-trans-Retro Retinol)
- 4,14-retro-Retinol
- CAS:
- 16729-22-9
- MF:
- C20H30O
- MW:
- 286.45
- Product Categories:
-
- Impurities
- Intermediates & Fine Chemicals
- Pharmaceuticals
- Retinoids
- Mol File:
- 16729-22-9.mol
More
Less
(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
Uses
A degradation product of Vitamin A (R252000). Vitamin A impurity.
Production Methods
Retro-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-olSupplier
TLC Pharmaceutical Standards Ltd. Gold
- Tel
- 18012923235
- chinasales04@tlcstandards.com.cn
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Chemsky (shanghai) International Co.,Ltd
- Tel
- 021-50135380
- shchemsky@sina.com
BOC Sciences
- Tel
- 1-631-485-4226; 16314854226
- info@bocsci.com
Sichuan Wei Keqi Biological Technology Co., Ltd.
- Tel
- 028-81700200 18116577057
- 3003855609@qq.com
More
Less
(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