Products 434-16-2

CAS 434-16-2 appears in our catalog under these names: Cholecalciferol EP Impurity B (3-beta-7-Dehydro Cholesterol), (3beta)-7-Dehydro Cholesterol, >95% (HPLC), Cholesta-5,7-dien-3beta-ol (7,8-Didehydrocholesterol, Provitamin D3), 7-Dehydrocholesterol/ 99.67% (existing batch purity), 7-Dehydrocholesterol, 95.00%. Offered by: Chemat Brand, TRC, Mikromol, TargetMol, Chemat. Available pack sizes: on request, 10g, 1g, 250mg, 25mg, 100mg, 50mg, 500mg.

Cholecalciferol EP Impurity B (3-beta-7-Dehydro Cholesterol)
Chemat Brand
  • size: on request
  • Variants: 1
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(3beta)-7-Dehydro Cholesterol, >95% (HPLC)
TRC
  • size: 10g, 1g, 250mg
  • Variants: 3
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Cholesta-5,7-dien-3beta-ol (7,8-Didehydrocholesterol, Provitamin D3)
Mikromol
  • size: 25mg, 100mg
  • Variants: 2
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7-Dehydrocholesterol/ 99.67% (existing batch purity)
TargetMol
  • size: 50mg, 100mg, 500mg
  • Variants: 3
from 405.71
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7-Dehydrocholesterol, 95.00%
Chemat
  • size: 5g
  • Variants: 1
from 339.13
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7-Dehydrocholesterol
Biosynth, Sigma-Aldrich
  • size: 0,025kg, 0,01kg, 0,05kg, 0,1kg
  • Variants: 6
from 359.00
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7-Dehydrocholesterol - min 95%
Biosynth
  • size: 5g, 10g, 25g, 50g
  • Variants: 4
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7-Dehydrocholesterol 95%
Ambeed
  • size: 1000g
  • Variants: 1
from 16095.56
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(3β)-Cholesta-5,7-dien-3-ol, 98%, 98%
Chemat
  • size: 1g, 5g, 10g, 15g
  • Variants: 10
from 88.40
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7-Dehydrocholesterol, min. 95 %, for biochemistry, 1 g, glass
Roth
  • size: 1g
  • Variants: 1
from 106.19
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7-Dehydrocholesterol, min. 95 %, for biochemistry, 10 g, glass
Roth
  • size: 10g
  • Variants: 1
from 561.64
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7-Dehydrocholesterol, min. 95 %, for biochemistry, 25 g, glass
Roth
  • size: 25g
  • Variants: 1
from 1316.77
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7-Dehydrocholesterol, 99.97%
MedChemExpress
  • size: 100 mg
  • Variants: 1
from 407.93
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7-Dehydrocholesterol (Standard), 98.38%
MedChemExpress
  • size: 10 mg, 50 mg, 100 mg, 25 mg
  • Variants: 4
from 333.62
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(3S,9S,10R,13R,14R,17R)-10,13-Dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol, 97%
Fluorochem
  • size: 5g, 10g, 25g, 100g
  • Variants: 4
from 180.16
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Structural formula: {0} (CAS {1})

Cholesta-5,7-dien-3beta-ol is a Delta(5),Delta(7)-sterol, a 3beta-hydroxy-Delta(5)-steroid, a 3beta-sterol and a cholestanoid. It has a role as a mouse metabolite and a human metabolite.

Source: ChEBI

Identity
Molecular formulaC27H44O
Molecular weight384.6 g/mol
IUPAC name(3S,9S,10R,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
InChIKeyUCTLRSWJYQTBFZ-DDPQNLDTSA-N
SMILESC[C@H](CCCC(C)C)[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: 7-Dehydrocholesterol, Provitamin D3, Cholesta-5,7-dien-3beta-ol, 7,8-Didehydrocholesterol, (3beta)-Cholesta-5,7-dien-3-ol, 5,7-Cholestadien-3-beta-ol, cholesta-5,7-dien-3 beta-ol, Cholesta-5,7-dien-3-ol, (3beta)-, provitamin D(3), Dehydrocholesterol
Related forms of this compound
(3S,9S,10R,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6,7,7,7-tetradeuterio-6-(trideuteriomethyl)heptan-2-yl]-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol C27H44O
(3S,9R,10S,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol C27H44O
(3S,9S,10S,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol C27H44O
Isomers (same molecular formula)
(1S,3Z)-3-[(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-methylidenecyclohexan-1-ol C27H44O
(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-7,7,7-trideuterio-6-(trideuteriomethyl)hept-5-en-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol C27H44O
(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6,7,7,7-tetradeuterio-6-(trideuteriomethyl)heptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol C27H44O
(3S,5S,9R,10S,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6-methylhept-5-en-2-yl]-2,3,4,5,6,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol C27H44O
(1S)-3-[(E)-2-[(1R,3aR,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-1,2,3,3a,6,7-hexahydroinden-4-yl]ethenyl]-4-methylcyclohex-3-en-1-ol C27H44O
(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylhept-5-en-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol C27H44O
(3S,10S,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol C27H44O
(1S)-3-[(E)-2-[(1R,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-1,2,3,5,6,7-hexahydroinden-4-yl]ethenyl]-4-methylcyclohex-3-en-1-ol C27H44O
(1S,3E)-3-[(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-methylidenecyclohexan-1-ol C27H44O