11beta-Hydroxy-3-oxo-androsta-1,4-diene-17bet… 75448-51-0

Name: 11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic Acid
Brand: Vaqora Chemicals
SKU: VQ-041617

About 11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic Acid

11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic Acid (CAS 75448-51-0) is a metabolite or degradation product of Prednisolone offered by Vaqora Chemicals. The compound has the formula C20H26O4, corresponding to a molecular weight of 330.4 g/mol. Alternative names: A-Hydroxy-3-oxo-androsta-1,4-diene-17.

It is supplied 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.

Analytical teams use this compound to identify metabolites and degradants of Prednisolone, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic 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

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Prednisolone

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

Prednisolone impurities

Specifications & identifiers

Chemical identifiers
Product name	11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic Acid
Catalogue No.	VQ-041617
CAS Number	75448-51-0
IUPAC name	(8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-17-carboxylic acid
Molecular formula	C₂₀H₂₆O₄
Molecular weight	330.4 g/mol
Exact mass	330.1831
Grade	Reference Standard
HSN code	38229090
InChIKey	PHNBOEHKSHHULD-SEMYFXIOSA-N
SMILES	C[C@]12C[C@@H]([C@H]3[C@H]([C@@H]1CC[C@@H]2C(=O)O)CCC4=CC(=O)C=C[C@]34C)O
PubChem CID	139025432

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	2 / 4
TPSA	74.6 Å²
Synonyms	11b-Hydroxy-3-oxo-androsta-1,4-diene-17b-carboxylic Acid, A-Hydroxy-3-oxo-androsta-1,4-diene-17, 11, A-Hydroxy-3-oxo-androsta-1,4-diene-17, A-carboxylic Acid, Androsta-1,4-diene-17beta-carboxylic acid, 11beta-hydroxy-3-oxo-, Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic Acid, 11beta-, (11beta,17beta)-11-Hydroxy-3-oxoandrosta-1,4-diene-17-carboxylic acid, Androsta-1,4-diene-17-carboxylic acid, 11-hydroxy-3-oxo-, (11beta,17beta)-

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 11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic Acid?

The CAS Registry Number of 11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic Acid is 75448-51-0. It is also known as 11b-Hydroxy-3-oxo-androsta-1,4-diene-17b-carboxylic Acid, A-Hydroxy-3-oxo-androsta-1,4-diene-17, 11.

What is the molecular formula and molecular weight of 11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic Acid?

11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic Acid has the molecular formula C20H26O4 and a molecular weight of 330.4 g/mol. Its IUPAC name is (8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-17-carboxylic acid.

What is 11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic Acid used for?

11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic Acid is supplied as a characterised reference material related to Prednisolone. 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 11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic Acid can I order?

We supply 11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic 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 11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic Acid?

Yes. Every lot of 11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic 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 11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic Acid be shipped internationally?

Yes. We export 11beta-Hydroxy-3-oxo-androsta-1,4-diene-17beta-carboxylic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.