Calcifediol EP Impurity B

cas: 22145-68-2 — see every product listed under this CAS number, including other names

Calcifediol EP Impurity B (CAS 22145-68-2) is a chemical reagent available from Chemat. Available pack sizes: on request. Offered by: Chemat Brand.

brandChemat Brand
catalog numberRM-C011202
cas22145-68-2
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Structural formula: {0} (CAS {1})

Cholesta-5,7-dien-3beta,25-diol is a cholestanoid that is 7-dehydrocholesterol carrying an additional hydroxy substituent at position 25. It has a role as a Saccharomyces cerevisiae metabolite and a human metabolite. It is a C27-steroid, a 3beta-hydroxy-Delta(5)-steroid, a 25-hydroxy steroid and a cholestanoid. It is functionally related to a cholesta-5,7-dien-3beta-ol.

Source: ChEBI

Identity
Molecular formulaC27H44O2
Molecular weight400.6 g/mol
IUPAC name(3S,9S,10R,13R,14R,17R)-17-[(2R)-6-hydroxy-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
InChIKeyJJFYNCJHSCTBPW-TVQCKQBJSA-N
SMILESC[C@H](CCCC(C)(C)O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3C2=CC=C4[C@@]3(CC[C@@H](C4)O)C)C

Computed by PubChem (NCBI)

Synonyms: 25-Hydroxy-7-dehydrocholesterol, 25-Hydroxyprovitamin D3, cholesta-5,7-diene-3beta,25-diol, 7-Dehydro-25-hydroxycholesterol, 25-Hydroxy-7-dehydrocholesterol, (-)-, 25-hydroxy-7-DHC, Calcifediol EP Impurity B, Impurity B of Calcifediol, (3beta)-cholesta-5,7-diene-3,25-diol, Cholesta-5,7-diene-3,25-diol, (3beta)-
Related forms of this compound
(3S,9R,10S,13R,14R,17R)-17-[(2R)-6-hydroxy-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol C27H44O2
Isomers (same molecular formula)
(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol C27H44O2
[(2E)-3,7-dimethylocta-2,6-dienyl] (4E,8E)-5,9,13-trimethyltetradeca-4,8,12-trienoate C27H44O2
trans-(1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol C27H44O2
(1S)-3-[(Z)-2-[(1R,3aR,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-1,2,3,3a,6,7-hexahydroinden-4-yl]ethenyl]-4-methylcyclohex-3-en-1-ol C27H44O2
(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-7,7,7-trideuterio-6-hydroxy-6-(trideuteriomethyl)heptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol C27H44O2
(3S,8S,9S,10R,13R,14S,17R)-17-[(2R)-4-[(2S)-3,3-dimethyloxiran-2-yl]butan-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol C27H44O2
(1R,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol C27H44O2
(8S,9S,10R,13R,14S,17R)-17-[(2R,6R)-7-hydroxy-6-methylheptan-2-yl]-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one C27H44O2
(3S,8S,9S,10R,13R,14S,17R)-3-hydroxy-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-1,2,3,4,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-7-one C27H44O2
trans-(1R,3S,5E)-5-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol C27H44O2
(6R)-6-[(3S,10R,13R,17R)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-methylheptan-3-one C27H44O2

Also listed as

Calcifediol Impurity 2（Calcifediol EP Impurity B） Hubei YoungXin CAS 22145-68-2
25-Hydroxyprovitamin D3 TRC CAS 22145-68-2
25-Hydroxy-7-dehydrocholesterol, 95%, 95% Chemat CAS 22145-68-2