Spironolactone EP Impurity H

Name: Spironolactone EP Impurity H
Brand: Vaqora Chemicals
SKU: VQ-028117

About Spironolactone EP Impurity H

Listed under CAS 53866-24-3, Spironolactone EP Impurity H is a pharmacopeial impurity of Spironolactone available from Vaqora Chemicals. With the molecular formula C20H26O2, it has a molar mass of 298.4 g/mol. Alternative names: Spironolactone - Impurity H.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

This Spironolactone 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

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Spironolactone

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

Spironolactone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Spironolactone EP Impurity H
Catalogue No.	VQ-028117
CAS Number	53866-24-3
IUPAC name	(8R,9S,10R,13S,14S,17S)-10,13-dimethylspiro[2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthrene-17,2'-oxirane]-3-one
Molecular formula	C₂₀H₂₆O₂
Molecular weight	298.4 g/mol
Exact mass	298.1933
Grade	Reference Standard
HSN code	38229090
InChIKey	GADUNTRMMINPRO-MPRNQXESSA-N
SMILES	C[C@]12CCC(=O)C=C1C=C[C@@H]3[C@@H]2CC[C@]4([C@H]3CC[C@@]45CO5)C
PubChem CID	129011909

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	0 / 2
TPSA	29.6 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 Spironolactone EP Impurity H?

The CAS Registry Number of Spironolactone EP Impurity H is 53866-24-3. It is also known as Spironolactone - Impurity H, (2S)-Spiro(androst-4,6-diene-17,2-oxiran)-3-one, Spiro(androsta-4,6-diene-17,2'-oxiran)-3-one, (17beta)-.

What is the molecular formula and molecular weight of Spironolactone EP Impurity H?

Spironolactone EP Impurity H has the molecular formula C20H26O2 and a molecular weight of 298.4 g/mol. Its IUPAC name is (8R,9S,10R,13S,14S,17S)-10,13-dimethylspiro[2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthrene-17,2'-oxirane]-3-one.

What is Spironolactone EP Impurity H used for?

Spironolactone EP Impurity H is supplied as a characterised reference material related to Spironolactone. 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 Spironolactone EP Impurity H can I order?

We supply Spironolactone EP Impurity H 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 Spironolactone EP Impurity H?

Yes. Every lot of Spironolactone EP Impurity H 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 Spironolactone EP Impurity H be shipped internationally?

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