Vitamin A EP Impurity C

cas: 16729-22-9 — see every product listed under this CAS number, including other names

Vitamin A EP Impurity C (CAS 16729-22-9) is a chemical reagent available from Chemat. Available pack sizes: on request. Offered by: Chemat Brand.

brandChemat Brand
catalog numberRM-V200103
cas16729-22-9
sizeon request
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Structural formula: {0} (CAS {1})

(3E,5E,7E,9Z)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-2-en-1-ylidene)nona-3,5,7-trien-1-ol (CAS 16729-22-9) is a chemical compound with the molecular formula C20H30O and a molecular weight of 286.5 g/mol. IUPAC name: (3E,5E,7E,9Z)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-2-en-1-ylidene)nona-3,5,7-trien-1-ol. InChIKey: LWSSYLJSLZBNKE-YIAYGWAFSA-N.

Identity
Molecular formulaC20H30O
Molecular weight286.5 g/mol
IUPAC name(3E,5E,7E,9Z)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-2-en-1-ylidene)nona-3,5,7-trien-1-ol
InChIKeyLWSSYLJSLZBNKE-YIAYGWAFSA-N
SMILESCC\1=CCCC(/C1=C/C=C(\C)/C=C/C=C(\C)/CCO)(C)C

Computed by PubChem (NCBI)

Synonyms: 4,14-Retro-retinol, LWSSYLJSLZBNKE-YIAYGWAFSA-N, all-trans-Retro Retinol, retro-Vitamin A, Vitamin A EP Impurity C, Retroretinol, Vitamin A EP Impurity C(retro-vitamin A), Vitamin A EP Impurity C(Mixture of E/Z Isomers), (6Z,8E,10E,12E)-4,5-Didehydro-5,14-dihydroretinol
Isomers (same molecular formula)
(4bS,8aS)-4b,8,8-trimethyl-1-propan-2-yl-5,6,7,8a,9,10-hexahydrophenanthren-2-ol C20H30O
(3S,8R,9S,10R,13S,14S)-3,10,13-trimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one C20H30O
(2Z,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol C20H30O
(2E,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol C20H30O
(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol C20H30O
(2E,4Z,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol C20H30O
(1S,4S,5R,9S,10R,13R)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.01,10.04,9]hexadecane-5-carbaldehyde C20H30O
(5S,8R,9S,10S,13S,14S)-10,13,17-trimethyl-1,2,4,5,6,7,8,9,11,12,14,15-dodecahydrocyclopenta[a]phenanthren-3-one C20H30O
(4bS,8aS)-4b,8,8-trimethyl-2-propan-2-yl-5,6,7,8a,9,10-hexahydrophenanthren-3-ol C20H30O
(5S,8R,9S,10S,13S,14S)-2,10,13-trimethyl-1,4,5,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one C20H30O
(3S,8S,9S,10R,13S,14S)-10,13-dimethyl-17-methylidene-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-ol C20H30O
(3S,8S,9S,10R,13R,14S)-10,13-dimethyl-17-methylidene-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-ol C20H30O

Also listed as

Vitamin A EP Impurity C (retro-Vitamin A, all-trans-Retro Retinol) Chemat Brand CAS 16729-22-9
3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-2-en-1-ylidene)nona-3,5,7-trien-1-ol, 98+% Chemat Brand CAS 16729-22-9
all-trans-Retro retinol Biosynth CAS 16729-22-9