27-Hydroxy-7-keto Cholesterol

Name: 27-Hydroxy-7-keto Cholesterol
Brand: Vaqora Chemicals
SKU: VQ-036280

About 27-Hydroxy-7-keto Cholesterol

Vaqora Chemicals supplies 27-Hydroxy-7-keto Cholesterol, a metabolite or degradation product of Cholesterol registered under CAS number 148988-28-7. The compound has the formula C27H44O3, corresponding to a molecular weight of 416.6 g/mol. Alternative names: (3beta)-3,26-Dihydroxycholest-5-en-7-one and 3beta,26-Dihydroxycholest-5-en-7-one.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Cholesterol, as well as in QC testing and ANDA/DMF documentation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 27-Hydroxy-7-keto Cholesterol in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Cholesterol

View every impurity, metabolite and intermediate we list for Cholesterol.

Cholesterol impurities

Specifications & identifiers

Chemical identifiers
Product name	27-Hydroxy-7-keto Cholesterol
Catalogue No.	VQ-036280
CAS Number	148988-28-7
IUPAC name	(3S,8S,9S,10R,13R,14S,17R)-3-hydroxy-17-[(2R)-7-hydroxy-6-methylheptan-2-yl]-10,13-dimethyl-1,2,3,4,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-7-one
Molecular formula	C₂₇H₄₄O₃
Molecular weight	416.6 g/mol
Exact mass	416.329
Grade	Reference Standard
HSN code	38229090
InChIKey	LFNAJBFFWWMSEW-ANDJGGKNSA-N
SMILES	C[C@H](CCCC(C)CO)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2C(=O)C=C4[C@@]3(CC[C@@H](C4)O)C)C
PubChem CID	57307033

Physical properties
Physical form	Solid
LogP (XLogP3)	6.1
H-bond donors / acceptors	2 / 3
TPSA	57.5 Å²
Synonyms	(3beta)-3,26-Dihydroxycholest-5-en-7-one, 3beta,26-Dihydroxycholest-5-en-7-one, (3b)-3,26-Dihydroxycholest-5-en-7-one, Cholest-5-en-7-one, 3,26-dihydroxy-, (3, A)-

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 27-Hydroxy-7-keto Cholesterol?

The CAS Registry Number of 27-Hydroxy-7-keto Cholesterol is 148988-28-7. It is also known as (3beta)-3,26-Dihydroxycholest-5-en-7-one, 3beta,26-Dihydroxycholest-5-en-7-one, (3b)-3,26-Dihydroxycholest-5-en-7-one.

What is the molecular formula and molecular weight of 27-Hydroxy-7-keto Cholesterol?

27-Hydroxy-7-keto Cholesterol has the molecular formula C27H44O3 and a molecular weight of 416.6 g/mol.

What is 27-Hydroxy-7-keto Cholesterol used for?

27-Hydroxy-7-keto Cholesterol is supplied as a characterised reference material related to Cholesterol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 27-Hydroxy-7-keto Cholesterol can I order?

We supply 27-Hydroxy-7-keto Cholesterol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 27-Hydroxy-7-keto Cholesterol?

Yes. Every lot of 27-Hydroxy-7-keto Cholesterol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 27-Hydroxy-7-keto Cholesterol be shipped internationally?

Yes. We export 27-Hydroxy-7-keto Cholesterol worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.