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5alpha-Cholestan-3beta,5alpha-diol-6-one

CAS No.
13027-33-3
Chemical Name:
5alpha-Cholestan-3beta,5alpha-diol-6-one
Synonyms
YS-64;yakkasterone;CHOLESTANE-6-OXO-3,5-DIOL;6-keto-5α-hydroxy cholesterol;5α-hydroxy-6-keto Cholesterol;3β,5-Dihydroxy-5α-cholestan-6-one;5ALPHA-HYDROXY-6-KETO CHOLESTEROL;CHOLESTANE-6-OXO-3BETA,5ALPHA-DIOL;CHOLESTAN-3-BETA, 5-ALPHA-DIOL-6-ONE;5alpha-Cholestan-3beta,5alpha-diol-6-one
CBNumber:
CB5493423
Molecular Formula:
C27H46O3
Molecular Weight:
418.65
MDL Number:
MFCD00271438
MOL File:
13027-33-3.mol
MSDS File:
SDS
Last updated:2026-09-12 18:53:35

5alpha-Cholestan-3beta,5alpha-diol-6-one Properties

Melting point 234 °C
Boiling point 528.9±45.0 °C(Predicted)
Density 1.061±0.06 g/cm3(Predicted)
storage temp. Store at -20°C
solubility DMF: 20 mg/ml; DMSO: 0.5 mg/ml; Ethanol: 5 mg/ml
form A crystalline solid
pka 12+-.0.70(Predicted)
color White to off-white
InChIKey SJZZRXMQSAXCFD-ZCBMJONGSA-N
SMILES O[C@]21[C@@]([C@@H]3[C@H]([C@H]4[C@@]([C@H](CC4)[C@@H](CCCC(C)C)C)(CC3)C)CC2=O)(CC[C@@H](C1)O)C
FDA UNII YO7G6S09N3
UNSPSC Code 12352211
NACRES NA.25

SAFETY

Risk and Safety Statements

Storage Class 11 - Combustible Solids

5alpha-Cholestan-3beta,5alpha-diol-6-one price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Cayman Chemical 10007601 5α-hydroxy-6-keto Cholesterol ≥98% 13027-33-3 1mg $36 2026-04-30 Buy
Cayman Chemical 10007601 5α-hydroxy-6-keto Cholesterol ≥98% 13027-33-3 5mg $160 2026-04-30 Buy
Cayman Chemical 10007601 5α-hydroxy-6-keto Cholesterol ≥98% 13027-33-3 10mg $303 2026-04-30 Buy
Usbiological 437396 5alpha-hydroxy-6-keto Cholesterol 13027-33-3 1mg $305 2026-06-03 Buy
Usbiological 437396 5alpha-hydroxy-6-keto Cholesterol 13027-33-3 2.5mg $432 2026-06-03 Buy
Product number Packaging Price Buy
10007601 1mg $36 Buy
10007601 5mg $160 Buy
10007601 10mg $303 Buy
437396 1mg $305 Buy
437396 2.5mg $432 Buy

5alpha-Cholestan-3beta,5alpha-diol-6-one Chemical Properties, Uses, Production

Uses

5α-Hydroxy-6-keto Cholesterol Hydrochloride is a major metabolite of cholesterol.

Definition

ChEBI: Cholestan-6-oxo-3,5-diol is a cholestanoid.

Biological Activity

6-keto-5α-hydroxycholesterol favors tumor progression. cholestan-6-oxo-3β,5α-diolelicits cytotoxicity towards human bronchial 16-HBE cells and plays a key role in mediating cell necrosis post ozone exposure. It is an oncometabolite, which promotes breast cancer progression and also blocks chemotaxis mediated by polymorphonuclear leukocytes.

5alpha-Cholestan-3beta,5alpha-diol-6-one Preparation Products And Raw materials

Raw materials

Preparation Products

5alpha-Cholestan-3beta,5alpha-diol-6-one Suppliers

Global Suppliers ( 31)
Supplier Tel Email Country ProdList Advantage
Shanghai Hongye Biotechnology Co. Ltd 400-9205774 400-920-5774 sales@glpbio.cn China 6705 58
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
ChemeGen(Shanghai) Biotechnology Co.,Ltd. 18818260767 sales@chemegen.com China 11123 58
Energy Chemical 400-0056266 marketing1@energy-chemical.com China 44927 58
MedBioPharmaceutical Technology Inc 021-69568360 18916172912 order@med-bio.cn China 8137 58
TargetMol Chemicals Inc. 4008200310 15002144251 marketing@tsbiochem.com China 24951 58
Shanghai Saikerui Biotechnology Co. , Ltd. 021-58000709 13120558703 sales@scrbio.com China 9874 58
Shanghai Yifei Biotechnology Co. , Ltd. 021-65675885 18964387627 customer_service@efebio.com China 11963 58
SHANGHAI ZZBIO CO., LTD. 18019219489 18901678489 tech@zzbioco.com China 12062 58
Shanghai Weiyite Biotechnology Co., Ltd 15317051735 zhaojing@wytsci.com China 10000 58

View Latest Price from 5alpha-Cholestan-3beta,5alpha-diol-6-one manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5α-Hydroxy-6-keto cholesterol pictures 2026-07-14 5α-Hydroxy-6-keto cholesterol
13027-33-3
$113.00-997.00 10g TargetMol Chemicals Inc.
(3S,5R,8S,9S,10R,13R,14S,17R)-3,5-Dihydroxy-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)tetradecahydro-1H-cyclopenta[a]phenanthren-6(10H)-one 5ALPHA-HYDROXY-6-KETO CHOLESTEROL yakkasterone 3β,5-Dihydroxy-5α-cholestan-6-one YS-64 5α-hydroxy-6-keto Cholesterol CHOLESTANE-6-OXO-3,5-DIOL CHOLESTANE-6-OXO-3BETA,5ALPHA-DIOL CHOLESTAN-3-BETA, 5-ALPHA-DIOL-6-ONE Cholestan-6-one, 3,5-dihydroxy-, (3β,5α)- 6-keto-5α-hydroxy cholesterol 5alpha-Cholestan-3beta,5alpha-diol-6-one 13027-33-3