Eplerenone EP impurity E
Synonyms: Eplerenone - Impurity E · 7beta-Eplerenone · 9,11alpha-Epoxy-7beta-(methoxycarbonyl)-3-oxo-17alpha-pregn-4-ene-21,17-carbolactone · 7b-Eplerenone
Eplerenone EP impurity E (CAS 209253-81-6) – Eplerenone impurity standard. C24H30O6, MW 414.5. Supplied by Vaqora Chemicals with COA, exported worldwide.
About Eplerenone EP impurity E
Listed under CAS 209253-81-6, Eplerenone EP impurity E is a pharmacopeial impurity of Eplerenone available from Vaqora Chemicals. With the molecular formula C24H30O6, it has a molar mass of 414.5 g/mol. Common synonyms include Eplerenone - Impurity E and 7beta-Eplerenone.
It is supplied 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 Eplerenone 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.
We offer Eplerenone EP impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.
Typical applications
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Industries
View every impurity, metabolite and intermediate we list for Eplerenone.
Eplerenone impuritiesGrade guides
Specifications & identifiers
| Product name | Eplerenone EP impurity E |
|---|---|
| Catalogue No. | VQ-025566 |
| CAS Number | 209253-81-6 |
| IUPAC name | methyl (1R,2S,9S,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-carboxylate |
| Molecular formula | C24H30O6 |
| Molecular weight | 414.5 g/mol |
| Exact mass | 414.2042 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | JUKPWJGBANNWMW-ASKHZCCRSA-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)OC |
| PubChem CID | 71777269 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 1.4 |
| H-bond donors / acceptors | 0 / 6 |
| TPSA | 82.2 Ų |
Documents
Frequently asked questions
What is the CAS number of Eplerenone EP impurity E?
The CAS Registry Number of Eplerenone EP impurity E is 209253-81-6. It is also known as Eplerenone - Impurity E, 7beta-Eplerenone, 9,11alpha-Epoxy-7beta-(methoxycarbonyl)-3-oxo-17alpha-pregn-4-ene-21,17-carbolactone.
What is the molecular formula and molecular weight of Eplerenone EP impurity E?
Eplerenone EP impurity E has the molecular formula C24H30O6 and a molecular weight of 414.5 g/mol. Its IUPAC name is methyl (1R,2S,9S,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-carboxylate.
What is Eplerenone EP impurity E used for?
Eplerenone EP impurity E 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 E can I order?
We supply Eplerenone EP impurity E 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 E?
Yes. Every lot of Eplerenone EP impurity E 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 E be shipped internationally?
Yes. We export Eplerenone EP impurity E worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Eplerenone EP impurity E
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