Betamethasone Impurity 2

Name: Betamethasone Impurity 2
Brand: Vaqora Chemicals
SKU: VQ-035192

About Betamethasone Impurity 2

Listed under CAS 1257544-85-6, Betamethasone Impurity 2 is a metabolite or degradation product of Betamethasone available from Vaqora Chemicals. The compound has the formula C22H27FO5, corresponding to a molecular weight of 390.4 g/mol. Alternative names: Betamethasone Impurity 107.

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 Betamethasone, as well as in QC testing and ANDA/DMF documentation. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Betamethasone Impurity 2 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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 2
Catalogue No.	VQ-035192
CAS Number	1257544-85-6
IUPAC name	2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-7,8,11,12,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoacetic acid
Molecular formula	C₂₂H₂₇FO₅
Molecular weight	390.4 g/mol
Exact mass	390.1843
Grade	Reference Standard
HSN code	38229090
InChIKey	CHLBNXRTRATBRL-VHFLKNLQSA-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@@H]1C(=O)C(=O)O)C)O)F)C
PubChem CID	176479544

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	2 / 6
TPSA	91.7 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 2?

The CAS Registry Number of Betamethasone Impurity 2 is 1257544-85-6. It is also known as Betamethasone Impurity 107.

What is the molecular formula and molecular weight of Betamethasone Impurity 2?

Betamethasone Impurity 2 has the molecular formula C22H27FO5 and a molecular weight of 390.4 g/mol.

What is Betamethasone Impurity 2 used for?

Betamethasone Impurity 2 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 2 can I order?

We supply Betamethasone Impurity 2 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 2?

Yes. Every lot of Betamethasone Impurity 2 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 2 be shipped internationally?

Yes. We export Betamethasone Impurity 2 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.