Gestodene EP Impurity E

Name: Gestodene EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-025986

About Gestodene EP Impurity E

Vaqora Chemicals supplies Gestodene EP Impurity E, a pharmacopeial impurity of Gestodene registered under CAS number 2143949-52-2. Formula C21H24O3, molecular weight 324.4 g/mol. Common synonyms include Gestodene - Impurity E and 6-Keto-gestodene.

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 Gestodene impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are 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 Gestodene

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

Gestodene impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Gestodene EP Impurity E
Catalogue No.	VQ-025986
CAS Number	2143949-52-2
IUPAC name	(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-2,7,8,9,10,11,12,14-octahydro-1H-cyclopenta[a]phenanthrene-3,6-dione
Molecular formula	C₂₁H₂₄O₃
Molecular weight	324.4 g/mol
Exact mass	324.1725
Grade	Reference Standard
HSN code	38229090
InChIKey	IUWIMLUFASUSFH-UYNWWRBASA-N
SMILES	CC[C@]12CC[C@@H]3[C@H]4CCC(=O)C=C4C(=O)C[C@H]3[C@@H]1C=C[C@]2(C#C)O
PubChem CID	89704398

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	1 / 3
TPSA	54.4 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 Gestodene EP Impurity E?

The CAS Registry Number of Gestodene EP Impurity E is 2143949-52-2. It is also known as Gestodene - Impurity E, 6-Keto-gestodene, 13-ethyl-17-hydroxy-18,19-dinor-17alpha-pregna-4,15-dien-20-yne-3,6-dione.

What is the molecular formula and molecular weight of Gestodene EP Impurity E?

Gestodene EP Impurity E has the molecular formula C21H24O3 and a molecular weight of 324.4 g/mol. Its IUPAC name is (8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-2,7,8,9,10,11,12,14-octahydro-1H-cyclopenta[a]phenanthrene-3,6-dione.

What is Gestodene EP Impurity E used for?

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

We supply Gestodene 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 Gestodene EP Impurity E?

Yes. Every lot of Gestodene 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 Gestodene EP Impurity E be shipped internationally?

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