Betamethasone EP Impurity J

Name: Betamethasone EP Impurity J
Brand: Vaqora Chemicals
SKU: VQ-021808

About Betamethasone EP Impurity J

Vaqora Chemicals supplies Betamethasone EP Impurity J, a pharmacopeial impurity of Betamethasone registered under CAS number 18383-24-9. With the molecular formula C22H30O4, it has a molar mass of 358.5 g/mol. It is also known as Betamethasone - Impurity J or Betamethasone impurity J.

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.

This Betamethasone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Betamethasone EP Impurity J in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports 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 J
Catalogue No.	VQ-021808
CAS Number	18383-24-9
IUPAC name	(8R,9S,10R,13S,14S,16S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one
Molecular formula	C₂₂H₃₀O₄
Molecular weight	358.5 g/mol
Exact mass	358.2144
Grade	Reference Standard
HSN code	38229090
InChIKey	OPANQAGTORONNC-OHIZPDRYSA-N
SMILES	C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@H]3CC[C@@]2([C@]1(C(=O)CO)O)C)C
PubChem CID	22819726

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	2 / 4
TPSA	74.6 Å²
Synonyms	Betamethasone - Impurity J, 17,21-Dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione, Pregna-1,4-diene-3,20-dione, 17,21-dihydroxy-16-methyl-, (16beta)-, Betamethasone impurity J, 16beta-Methyl-17alphalpha,21-Dihydroxypregna-1,4-diene-3,20-dione

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 J?

The CAS Registry Number of Betamethasone EP Impurity J is 18383-24-9. It is also known as Betamethasone - Impurity J, 17,21-Dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione, Pregna-1,4-diene-3,20-dione, 17,21-dihydroxy-16-methyl-, (16beta)-.

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

Betamethasone EP Impurity J has the molecular formula C22H30O4 and a molecular weight of 358.5 g/mol. Its IUPAC name is (8R,9S,10R,13S,14S,16S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one.

What is Betamethasone EP Impurity J used for?

Betamethasone EP Impurity J 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 J can I order?

We supply Betamethasone EP Impurity J 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 J?

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

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