9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,… 7091-05-6

Name: 9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione
Brand: Vaqora Chemicals
SKU: VQ-030314

About 9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione

9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione (CAS 7091-05-6) is an impurity of Beclomethasone offered by Vaqora Chemicals. Its molecular formula is C21H26O5 and its molecular weight is 358.4 g/mol.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Beclomethasone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Beclomethasone

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

Beclomethasone impurities

Specifications & identifiers

Chemical identifiers
Product name	9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione
Catalogue No.	VQ-030314
CAS Number	7091-05-6
IUPAC name	(1S,2S,10S,11S,14R,15S,17S)-14-hydroxy-14-(2-hydroxyacetyl)-2,15-dimethyl-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-5-one
Molecular formula	C₂₁H₂₆O₅
Molecular weight	358.4 g/mol
Exact mass	358.178
Grade	Reference Standard
HSN code	38229090
InChIKey	WQMGIEOKPKMWEY-FEUSSREZSA-N
SMILES	C[C@]12C[C@H]3[C@]4(O3)[C@H]([C@@H]1CC[C@@]2(C(=O)CO)O)CCC5=CC(=O)C=C[C@]45C
PubChem CID	11876519

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	2 / 5
TPSA	87.1 Å²
Synonyms	9β,11β-Epoxy-17,21-dihydroxypregna-1,4-diene-3,20-dione, 9,11beta-Epoxy-17,21-dihydroxy-9beta-pregna-1,4-diene-3,20-dione, 9beta-Pregna-1,4-diene-3,20-dione, 9,11beta-epoxy-17,21-dihydroxy-, 9,11-Epoxy-9H-cyclopenta[a]phenanthrene, pregna-1,4-diene-3,20-dione deriv., Pregna-1,4-diene-3,20-dione, 9,11-epoxy-17,21-dihydroxy-, (9beta,11beta)-

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 9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione?

The CAS Registry Number of 9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione is 7091-05-6. It is also known as 9β,11β-Epoxy-17,21-dihydroxypregna-1,4-diene-3,20-dione, 9,11beta-Epoxy-17,21-dihydroxy-9beta-pregna-1,4-diene-3,20-dione, 9beta-Pregna-1,4-diene-3,20-dione, 9,11beta-epoxy-17,21-dihydroxy-.

What is the molecular formula and molecular weight of 9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione?

9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione has the molecular formula C21H26O5 and a molecular weight of 358.4 g/mol. Its IUPAC name is (1S,2S,10S,11S,14R,15S,17S)-14-hydroxy-14-(2-hydroxyacetyl)-2,15-dimethyl-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-5-one.

What is 9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione used for?

9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione is supplied as a characterised reference material related to Beclomethasone. 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 9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione can I order?

We supply 9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione 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 9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione?

Yes. Every lot of 9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione 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 9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione be shipped internationally?

Yes. We export 9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.