17-Oxo Betamethasone

Name: 17-Oxo Betamethasone
Brand: Vaqora Chemicals
SKU: VQ-034958

About 17-Oxo Betamethasone

Listed under CAS 3109-01-1, 17-Oxo Betamethasone is an impurity of Betamethasone available from Vaqora Chemicals. The compound has the formula C20H25FO3, corresponding to a molecular weight of 332.4 g/mol. It is also known as Betamethasone-17-ketone.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Betamethasone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 17-Oxo Betamethasone 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 Betamethasone

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

Betamethasone impurities

Specifications & identifiers

Chemical identifiers
Product name	17-Oxo Betamethasone
Catalogue No.	VQ-034958
CAS Number	3109-01-1
IUPAC name	(8S,9R,10S,11S,13S,14S,16S)-9-fluoro-11-hydroxy-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,17-dione
Molecular formula	C₂₀H₂₅FO₃
Molecular weight	332.4 g/mol
Exact mass	332.1788
Grade	Reference Standard
HSN code	38229090
InChIKey	IZLVPOBNINIXJM-BUMFJRDRSA-N
SMILES	C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2(C1=O)C)O)F)C
PubChem CID	243151

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	1 / 4
TPSA	54.4 Å²
Synonyms	Betamethasone-17-ketone, 9-Fluoro-11beta-hydroxy-16beta-methylandrosta-1,4-diene-3,17-dione, 9a-Fluoro-11b-hydroxy-16b-methyl-1,4-androstadiene-3,17-d, (11b,16b)- 9-Fluoro-11-hydroxy-16-methyl-androsta-1,4-diene-3,17-dione, Androsta-1,4-diene-3,17-dione, 9-fluoro-11-hydroxy-16-methyl-, (11beta,16beta)-

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 17-Oxo Betamethasone?

The CAS Registry Number of 17-Oxo Betamethasone is 3109-01-1. It is also known as Betamethasone-17-ketone, 9-Fluoro-11beta-hydroxy-16beta-methylandrosta-1,4-diene-3,17-dione, 9a-Fluoro-11b-hydroxy-16b-methyl-1,4-androstadiene-3,17-d.

What is the molecular formula and molecular weight of 17-Oxo Betamethasone?

17-Oxo Betamethasone has the molecular formula C20H25FO3 and a molecular weight of 332.4 g/mol. Its IUPAC name is (8S,9R,10S,11S,13S,14S,16S)-9-fluoro-11-hydroxy-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,17-dione.

What is 17-Oxo Betamethasone used for?

17-Oxo Betamethasone is supplied as a characterised reference material related to Betamethasone. 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 17-Oxo Betamethasone can I order?

We supply 17-Oxo Betamethasone 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 17-Oxo Betamethasone?

Yes. Every lot of 17-Oxo Betamethasone 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 17-Oxo Betamethasone be shipped internationally?

Yes. We export 17-Oxo Betamethasone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.