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(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 Structure
(3E,5E,7E)-9-[(3E)-2,4,4-Trimethyl-1-cyclohexen-3-ylidene]-3,7-dimethylnona-3,5,7-trien-1-ol structure
CAS No.
16729-22-9
Chemical Name:
(3E,5E,7E)-9-[(3E)-2,4,4-Trimethyl-1-cyclohexen-3-ylidene]-3,7-dimethylnona-3,5,7-trien-1-ol
Synonyms
4,14-retro-Retinol;Vitamin A Impurity C;Retinol EP Impurity C;Vitamin A EP Impurity C;all-trans-Retro Retinol;all-trans-retro-Vitamin A;Vitamin A impurity C (EP）;all-trans-Retro Retinol Discontinued;Vitamin A Impurity C (retro-Vitamin A);Vitamin A Impurity 3 (retro-Vitamin A)
CBNumber:
CB22245160
Molecular Formula:
C20H30O
Molecular Weight:
286.45
MDL Number:
MFCD31563032
MOL File:
16729-22-9.mol
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 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Arctom AS042835 3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-2-en-1-ylidene)nona-3,5,7-trien-1-ol 98% 16729-22-9 1g $1882 2021-12-16 Buy
Product number Packaging Price Buy
AS042835 1g $1882 Buy

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

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-ol Preparation Products And Raw materials

Raw materials

Preparation Products

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

Global( 24)Suppliers
Supplier Tel Email Country ProdList Advantage
Hangzhou MolCore BioPharmatech Co.,Ltd. 		+86-057181025280; +8617767106207 sales@molcore.com China 49739 58
China National Standard Pharmaceutical Corporation Limited 		+8615391658522 overseasales@yongstandards.com China 11927 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 94838 76
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15421 60
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 14059 65
Sichuan Wei Keqi Biological Technology Co., Ltd. 028-81700200 18116577057 3003855609@qq.com China 7892 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9911 50
BOC Sciences 16314854226 info@bocsci.com United States 9926 65
ShangHai Biochempartner Co.,Ltd 17754423994 17754423994 2853530910@QQ.com China 8011 62
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 13028896684 sales@rrkchem.com China 55936 58
Supplier Advantage
Hangzhou MolCore BioPharmatech Co.,Ltd. 		58
China National Standard Pharmaceutical Corporation Limited 		58
J & K SCIENTIFIC LTD. 76
Chemsky (shanghai) International Co.,Ltd 60
BOC Sciences 65
Sichuan Wei Keqi Biological Technology Co., Ltd. 56
Shanghai Kewel Chemical Co., Ltd. 50
BOC Sciences 65
ShangHai Biochempartner Co.,Ltd 62
Shenzhen Polymeri Biochemical Technology Co., Ltd. 58

16729-22-9((3E,5E,7E)-9-[(3E)-2,4,4-Trimethyl-1-cyclohexen-3-ylidene]-3,7-dimethylnona-3,5,7-trien-1-ol)Related Search:

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

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(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) Vitamin A Impurity C (retro-Vitamin A) all-trans-Retro Retinol Discontinued Vitamin A Impurity 3 (retro-Vitamin A)(Vitamin A EP Impurity C) Vitamin A impurity C (EP） Vitamin A Impurity 3 (retro-Vitamin A) (3E,5E,7E,9E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-2-en-1-ylidene)nona-3,5,7-trien-1-ol (Vitamin A Impurity) Vitamin A EP Impurity C（Mixture of Z and E Isomers） 16729-22-9 Impurities Intermediates & Fine Chemicals Pharmaceuticals Retinoids