Drospirenone Impurity 3

Name: Drospirenone Impurity 3
Brand: Vaqora Chemicals
SKU: VQ-030322

About Drospirenone Impurity 3

Vaqora Chemicals supplies Drospirenone Impurity 3, an impurity of Drospirenone registered under CAS number 863329-69-5. Its molecular formula is C25H35BrO4 and its molecular weight is 479.4 g/mol.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Drospirenone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across 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 Drospirenone

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

Drospirenone impurities

Specifications & identifiers

Chemical identifiers
Product name	Drospirenone Impurity 3
Catalogue No.	VQ-030322
CAS Number	863329-69-5
IUPAC name	[(1S,2R,5S,7S,9S,10S,11R,12S,13S,15S,17S)-10-bromo-2,17-dimethyl-16-oxo-8-oxahexacyclo[9.8.0.02,7.07,9.012,17.013,15]nonadecan-5-yl] 2,2-dimethylpropanoate
Molecular formula	C₂₅H₃₅BrO₄
Molecular weight	479.4 g/mol
Exact mass	478.1719
Grade	Reference Standard
HSN code	38229090
InChIKey	NJOBSSPFBRMYST-DNLFMSLGSA-N
SMILES	C[C@]12CC[C@@H](C[C@@]13[C@H](O3)[C@H]([C@@H]4[C@@H]2CC[C@]5([C@H]4[C@@H]6C[C@@H]6C5=O)C)Br)OC(=O)C(C)(C)C
PubChem CID	87167485

Physical properties
Physical form	Solid
LogP (XLogP3)	5
H-bond donors / acceptors	0 / 4
TPSA	55.9 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 3?

The CAS Registry Number of Drospirenone Impurity 3 is 863329-69-5.

What is the molecular formula and molecular weight of Drospirenone Impurity 3?

Drospirenone Impurity 3 has the molecular formula C25H35BrO4 and a molecular weight of 479.4 g/mol. Its IUPAC name is [(1S,2R,5S,7S,9S,10S,11R,12S,13S,15S,17S)-10-bromo-2,17-dimethyl-16-oxo-8-oxahexacyclo[9.8.0.02,7.07,9.012,17.013,15]nonadecan-5-yl] 2,2-dimethylpropanoate.

What is Drospirenone Impurity 3 used for?

Drospirenone Impurity 3 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 3 can I order?

We supply Drospirenone Impurity 3 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 3?

Yes. Every lot of Drospirenone Impurity 3 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 3 be shipped internationally?

Yes. We export Drospirenone Impurity 3 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.