Betamethasone EP Impurity D

Name: Betamethasone EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-021800

About Betamethasone EP Impurity D

Vaqora Chemicals supplies Betamethasone EP Impurity D, a pharmacopeial impurity of Betamethasone registered under CAS number 52619-05-3. Formula C25H33FO7, molecular weight 464.5 g/mol. Alternative names: Betamethasone 21-(ethyl carbonate) and Betamethasone - Impurity D.

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. Good laboratory practice and suitable PPE are recommended during handling.

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 EP Impurity D is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Betamethasone

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

Betamethasone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Betamethasone EP Impurity D
Catalogue No.	VQ-021800
CAS Number	52619-05-3
IUPAC name	ethyl [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-oxoethyl] carbonate
Molecular formula	C₂₅H₃₃FO₇
Molecular weight	464.5 g/mol
Exact mass	464.221
Grade	Reference Standard
HSN code	38229090
InChIKey	UMCZRAWDVZIYTD-XGQKBEPLSA-N
SMILES	CCOC(=O)OCC(=O)[C@]1([C@H](C[C@@H]2[C@@]1(C[C@@H]([C@]3([C@H]2CCC4=CC(=O)C=C[C@@]43C)F)O)C)C)O
PubChem CID	71587167

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	2 / 8
TPSA	110 Å²
Synonyms	Betamethasone 21-(ethyl carbonate), Betamethasone - Impurity D, Betamethasone 21-O-Ethyl Carbonate, Betamethasone, 21-(ethyl carbonate), Ethyl 9-fluoro-11beta,17-dihydroxy-16beta-methyl-3,20-dioxopregna-1,4-dien-21-yl carbonate

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 EP Impurity D?

The CAS Registry Number of Betamethasone EP Impurity D is 52619-05-3. It is also known as Betamethasone 21-(ethyl carbonate), Betamethasone - Impurity D, Betamethasone 21-O-Ethyl Carbonate.

What is the molecular formula and molecular weight of Betamethasone EP Impurity D?

Betamethasone EP Impurity D has the molecular formula C25H33FO7 and a molecular weight of 464.5 g/mol.

What is Betamethasone EP Impurity D used for?

Betamethasone EP Impurity D 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 EP Impurity D can I order?

We supply Betamethasone EP Impurity D 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 EP Impurity D?

Yes. Every lot of Betamethasone EP Impurity D 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 EP Impurity D be shipped internationally?

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