Beta Methyl 1,2-Dihydro Desoximetasone

Name: Beta Methyl 1,2-Dihydro Desoximetasone
Brand: Vaqora Chemicals
SKU: VQ-047572

About Beta Methyl 1,2-Dihydro Desoximetasone

Vaqora Chemicals supplies Beta Methyl 1,2-Dihydro Desoximetasone, an impurity of Betamethasone registered under CAS number 2770242-92-5. Its molecular formula is C22H30O5 and its molecular weight is 374.5 g/mol. Common synonyms include Penicildione B.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying 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. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Beta Methyl 1,2-Dihydro Desoximetasone in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports 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	Beta Methyl 1,2-Dihydro Desoximetasone
Catalogue No.	VQ-047572
CAS Number	2770242-92-5
IUPAC name	(1S,2S,10S,11S,13R,14R,15S,17S)-14-hydroxy-14-(2-hydroxyacetyl)-2,13,15-trimethyl-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadec-6-en-5-one
Molecular formula	C₂₂H₃₀O₅
Molecular weight	374.5 g/mol
Exact mass	374.2093
Grade	Reference Standard
HSN code	38229090
InChIKey	TUIYCBORCUOUBA-QDBZYVRYSA-N
SMILES	C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@]4([C@]35[C@@H](O5)C[C@@]2([C@]1(C(=O)CO)O)C)C
PubChem CID	171120955

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	2 / 5
TPSA	87.1 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 Beta Methyl 1,2-Dihydro Desoximetasone?

The CAS Registry Number of Beta Methyl 1,2-Dihydro Desoximetasone is 2770242-92-5. It is also known as Penicildione B, 9beta,11beta-epoxy-17alpha,21-dihydroxy-16alpha-methylpregn-4-ene-3,20-dione, (9beta,11beta,16alpha)-9,11-Epoxy-17,21-dihydroxy-16-methylpregn-4-ene-3,20-dione.

What is the molecular formula and molecular weight of Beta Methyl 1,2-Dihydro Desoximetasone?

Beta Methyl 1,2-Dihydro Desoximetasone has the molecular formula C22H30O5 and a molecular weight of 374.5 g/mol. Its IUPAC name is (1S,2S,10S,11S,13R,14R,15S,17S)-14-hydroxy-14-(2-hydroxyacetyl)-2,13,15-trimethyl-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadec-6-en-5-one.

What is Beta Methyl 1,2-Dihydro Desoximetasone used for?

Beta Methyl 1,2-Dihydro Desoximetasone 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 Beta Methyl 1,2-Dihydro Desoximetasone can I order?

We supply Beta Methyl 1,2-Dihydro Desoximetasone 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 Beta Methyl 1,2-Dihydro Desoximetasone?

Yes. Every lot of Beta Methyl 1,2-Dihydro Desoximetasone 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 Beta Methyl 1,2-Dihydro Desoximetasone be shipped internationally?

Yes. We export Beta Methyl 1,2-Dihydro Desoximetasone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.