3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24… 81873-91-8

Name: 3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid
Brand: Vaqora Chemicals
SKU: VQ-028597

About 3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid

3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid (CAS 81873-91-8) is an impurity of Ursodeoxycholic Acid offered by Vaqora Chemicals. Formula C24H38O5, molecular weight 406.6 g/mol. Alternative names: 12-Ketoursodeoxycholic Acid and 12-keto-UDCA.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Ursodeoxycholic Acid to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Ursodeoxycholic Acid

View every impurity, metabolite and intermediate we list for Ursodeoxycholic Acid.

Ursodeoxycholic Acid impurities

Specifications & identifiers

Chemical identifiers
Product name	3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid
Catalogue No.	VQ-028597
CAS Number	81873-91-8
IUPAC name	(4R)-4-[(3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-12-oxo-1,2,3,4,5,6,7,8,9,11,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]pentanoic acid
Molecular formula	C₂₄H₃₈O₅
Molecular weight	406.6 g/mol
Exact mass	406.2719
Grade	Reference Standard
HSN code	38229090
InChIKey	MIHNUBCEFJLAGN-RAEYQWLJSA-N
SMILES	C[C@H](CCC(=O)O)[C@H]1CC[C@@H]2[C@@]1(C(=O)C[C@H]3[C@H]2[C@H](C[C@H]4[C@@]3(CC[C@H](C4)O)C)O)C
PubChem CID	158005

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	3 / 5
TPSA	94.8 Å²
Synonyms	12-Ketoursodeoxycholic Acid, 12-keto-UDCA, 12-oxo-UDCA, 12-oxoursodeoxycholic acid, 3alpha,7beta-dihydroxy-12-oxo-5beta-cholanic acid, Cholan-24-oic acid, 3,7-dihydroxy-12-oxo-, (3alpha,5beta,7beta)-, 3alpha,7beta-dihydroxy-12-oxo-5beta-cholanoic acid

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 3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid?

The CAS Registry Number of 3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid is 81873-91-8. It is also known as 12-Ketoursodeoxycholic Acid, 12-keto-UDCA, 12-oxo-UDCA.

What is the molecular formula and molecular weight of 3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid?

3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid has the molecular formula C24H38O5 and a molecular weight of 406.6 g/mol.

What is 3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid used for?

3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid is supplied as a characterised reference material related to Ursodeoxycholic Acid. 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 3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid can I order?

We supply 3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid 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 3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid?

Yes. Every lot of 3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid 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 3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid be shipped internationally?

Yes. We export 3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.