Betamethasone-21-Acetal

Name: Betamethasone-21-Acetal
Brand: Vaqora Chemicals
SKU: VQ-029417

About Betamethasone-21-Acetal

Vaqora Chemicals supplies Betamethasone-21-Acetal, an impurity of Betamethasone registered under CAS number 1184871-60-0. The compound has the formula C22H29FO6, corresponding to a molecular weight of 408.5 g/mol.

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 Betamethasone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Betamethasone-21-Acetal is dispatched with a Certificate of Analysis (COA) to destinations 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	Betamethasone-21-Acetal
Catalogue No.	VQ-029417
CAS Number	1184871-60-0
IUPAC name	(8S,9R,10S,11S,13S,14S,16S,17R)-17-(2,2-dihydroxyacetyl)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₂₂H₂₉FO₆
Molecular weight	408.5 g/mol
Exact mass	408.1948
Grade	Reference Standard
HSN code	38229090
InChIKey	PWOHIJYGJUBWOL-FBFQMJTBSA-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(=O)C(O)O)O)C)O)F)C
PubChem CID	139025412

Physical properties
Physical form	Solid
LogP (XLogP3)	1.7
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-21-Acetal?

The CAS Registry Number of Betamethasone-21-Acetal is 1184871-60-0.

What is the molecular formula and molecular weight of Betamethasone-21-Acetal?

Betamethasone-21-Acetal has the molecular formula C22H29FO6 and a molecular weight of 408.5 g/mol.

What is Betamethasone-21-Acetal used for?

Betamethasone-21-Acetal 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-21-Acetal can I order?

We supply Betamethasone-21-Acetal 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-21-Acetal?

Yes. Every lot of Betamethasone-21-Acetal 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-21-Acetal be shipped internationally?

Yes. We export Betamethasone-21-Acetal worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.