Drospirenone Impurity 4

Name: Drospirenone Impurity 4
Brand: Vaqora Chemicals
SKU: VQ-036840

About Drospirenone Impurity 4

Drospirenone Impurity 4 is a metabolite or degradation product of Drospirenone carrying the CAS registry number 82543-14-4. Formula C25H36O4, molecular weight 400.5 g/mol.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Drospirenone, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Drospirenone Impurity 4 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Drospirenone

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

Drospirenone impurities

Specifications & identifiers

Chemical identifiers
Product name	Drospirenone Impurity 4
Catalogue No.	VQ-036840
CAS Number	82543-14-4
IUPAC name	[(1R,2S,3S,5S,7S,10S,11R,14S,16R)-16-hydroxy-7,11-dimethyl-6-oxo-14-pentacyclo[8.8.0.02,7.03,5.011,16]octadec-17-enyl] 2,2-dimethylpropanoate
Molecular formula	C₂₅H₃₆O₄
Molecular weight	400.5 g/mol
Exact mass	400.2614
Grade	Reference Standard
HSN code	38229090
InChIKey	FFDPCMQAAUBAQI-BDIDVDKGSA-N
SMILES	C[C@]12CC[C@@H](C[C@]1(C=C[C@@H]3[C@@H]2CC[C@]4([C@H]3[C@@H]5C[C@@H]5C4=O)C)O)OC(=O)C(C)(C)C
PubChem CID	13075972

Physical properties
Physical form	Solid
LogP (XLogP3)	4.2
H-bond donors / acceptors	1 / 4
TPSA	63.6 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 Drospirenone Impurity 4?

The CAS Registry Number of Drospirenone Impurity 4 is 82543-14-4. It is also known as 5-Hydroxy-15 beta,16 beta-methylene-3 beta-pivaloyloxy-5 beta-androst-6-en-17-one, 5beta-hydroxy-15beta,16beta-methylene-3beta-pivaloyloxyandrost-6-en-17-one, 5-hydroxy-15beta,16beta-methylene-3beta-pivaloyloxy-5beta-androst-6-en-17-one.

What is the molecular formula and molecular weight of Drospirenone Impurity 4?

Drospirenone Impurity 4 has the molecular formula C25H36O4 and a molecular weight of 400.5 g/mol. Its IUPAC name is [(1R,2S,3S,5S,7S,10S,11R,14S,16R)-16-hydroxy-7,11-dimethyl-6-oxo-14-pentacyclo[8.8.0.02,7.03,5.011,16]octadec-17-enyl] 2,2-dimethylpropanoate.

What is Drospirenone Impurity 4 used for?

Drospirenone Impurity 4 is supplied as a characterised reference material related to Drospirenone. 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 Drospirenone Impurity 4 can I order?

We supply Drospirenone Impurity 4 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 Drospirenone Impurity 4?

Yes. Every lot of Drospirenone Impurity 4 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 Drospirenone Impurity 4 be shipped internationally?

Yes. We export Drospirenone Impurity 4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.