Betamethasone Impurity 28

Name: Betamethasone Impurity 28
Brand: Vaqora Chemicals
SKU: VQ-043907

About Betamethasone Impurity 28

Listed under CAS 1184871-61-1, Betamethasone Impurity 28 is a metabolite or degradation product of Betamethasone available from Vaqora Chemicals. With the molecular formula C22H29FO6, it has a molar mass of 408.5 g/mol. Alternative names: Betamethasone Impurity 51.

It is supplied 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.

Analytical teams use this compound to identify metabolites and degradants of Betamethasone, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Betamethasone Impurity 28 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Betamethasone

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

Betamethasone impurities

Specifications & identifiers

Chemical identifiers
Product name	Betamethasone Impurity 28
Catalogue No.	VQ-043907
CAS Number	1184871-61-1
IUPAC name	2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-hydroxyacetic acid
Molecular formula	C₂₂H₂₉FO₆
Molecular weight	408.5 g/mol
Exact mass	408.1948
Grade	Reference Standard
HSN code	38229090
InChIKey	ZMOXZJZJHVQXAA-UQEKRXFKSA-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([C@]1(C(C(=O)O)O)O)C)O)F)C
PubChem CID	101473027

Physical properties
Physical form	Solid
LogP (XLogP3)	1.9
H-bond donors / acceptors	4 / 7
TPSA	115 Å²

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 Betamethasone Impurity 28?

The CAS Registry Number of Betamethasone Impurity 28 is 1184871-61-1. It is also known as 17-Deshydroxyacetyl Betamethasone 17-(Hydroxymethylcarboxylate), Betamethasone Impurity 51.

What is the molecular formula and molecular weight of Betamethasone Impurity 28?

Betamethasone Impurity 28 has the molecular formula C22H29FO6 and a molecular weight of 408.5 g/mol.

What is Betamethasone Impurity 28 used for?

Betamethasone Impurity 28 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 Betamethasone Impurity 28 can I order?

We supply Betamethasone Impurity 28 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 Betamethasone Impurity 28?

Yes. Every lot of Betamethasone Impurity 28 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 Betamethasone Impurity 28 be shipped internationally?

Yes. We export Betamethasone Impurity 28 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.