Eplerenone EP Impurity D

Name: Eplerenone EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-025565

About Eplerenone EP Impurity D

Listed under CAS 209253-82-7, Eplerenone EP Impurity D is a pharmacopeial impurity of Eplerenone available from Vaqora Chemicals. Formula C23H28O6, molecular weight 400.5 g/mol. Alternative names: Eplerenone - Impurity D and Eplerenone 7-Carboxylic Acid.

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 Eplerenone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Eplerenone EP Impurity D is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Eplerenone

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

Eplerenone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Eplerenone EP Impurity D
Catalogue No.	VQ-025565
CAS Number	209253-82-7
IUPAC name	(1R,2S,9R,10R,11S,14R,15S,17R)-2,15-dimethyl-5,5'-dioxospiro[18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadec-6-ene-14,2'-oxolane]-9-carboxylic acid
Molecular formula	C₂₃H₂₈O₆
Molecular weight	400.5 g/mol
Exact mass	400.1886
Grade	Reference Standard
HSN code	38229090
InChIKey	FLTCRAGDAAVKPG-ALROZPJCSA-N
SMILES	C[C@]12CCC(=O)C=C1C[C@H]([C@@H]3[C@]24[C@H](O4)C[C@]5([C@H]3CC[C@@]56CCC(=O)O6)C)C(=O)O
PubChem CID	58700874

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	1 / 6
TPSA	93.2 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 Eplerenone EP Impurity D?

The CAS Registry Number of Eplerenone EP Impurity D is 209253-82-7. It is also known as Eplerenone - Impurity D, Eplerenone 7-Carboxylic Acid, 7alpha-Carboxy-9,11alpha-epoxy-3-oxo-17alpha-pregn-4-ene-21,17-carbolactone.

What is the molecular formula and molecular weight of Eplerenone EP Impurity D?

Eplerenone EP Impurity D has the molecular formula C23H28O6 and a molecular weight of 400.5 g/mol. Its IUPAC name is (1R,2S,9R,10R,11S,14R,15S,17R)-2,15-dimethyl-5,5'-dioxospiro[18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadec-6-ene-14,2'-oxolane]-9-carboxylic acid.

What is Eplerenone EP Impurity D used for?

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

We supply Eplerenone EP Impurity D 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 Eplerenone EP Impurity D?

Yes. Every lot of Eplerenone EP Impurity D 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 Eplerenone EP Impurity D be shipped internationally?

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