Cyproterone Acetate EP Impurity E

Name: Cyproterone Acetate EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-022282

About Cyproterone Acetate EP Impurity E

Cyproterone Acetate EP Impurity E is a pharmacopeial impurity of Cyproterone carrying the CAS registry number 17184-05-3. Its molecular formula is C24H30O5 and its molecular weight is 398.5 g/mol. Common synonyms include Cyproterone Acetate - Impurity E and 6-Keto Cyproterone Acetate.

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. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Cyproterone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Cyproterone Acetate 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

Related to Cyproterone

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

Cyproterone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cyproterone Acetate EP Impurity E
Catalogue No.	VQ-022282
CAS Number	17184-05-3
IUPAC name	[(1S,2S,3S,5R,11R,12S,15R,16S)-15-acetyl-2,16-dimethyl-6,9-dioxo-15-pentacyclo[9.7.0.02,8.03,5.012,16]octadec-7-enyl] acetate
Molecular formula	C₂₄H₃₀O₅
Molecular weight	398.5 g/mol
Exact mass	398.2093
Grade	Reference Standard
HSN code	38229090
InChIKey	WIRUTYUSQYFQAC-FDTZYFLXSA-N
SMILES	CC(=O)[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC(=O)C4=CC(=O)[C@@H]5C[C@@H]5[C@]34C)C)OC(=O)C
PubChem CID	71749674

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	0 / 5
TPSA	77.5 Å²

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H351Suspected of causing cancer
H360May damage fertility or the unborn child

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Cyproterone Acetate EP Impurity E?

The CAS Registry Number of Cyproterone Acetate EP Impurity E is 17184-05-3. It is also known as Cyproterone Acetate - Impurity E, 6-Keto Cyproterone Acetate, 1beta,2beta-Dihydro-17-hydroxy-3'H-cyclopropa[1,2]pregna-1,4-diene-3,6,20-trione Acetate.

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

Cyproterone Acetate EP Impurity E has the molecular formula C24H30O5 and a molecular weight of 398.5 g/mol. Its IUPAC name is [(1S,2S,3S,5R,11R,12S,15R,16S)-15-acetyl-2,16-dimethyl-6,9-dioxo-15-pentacyclo[9.7.0.02,8.03,5.012,16]octadec-7-enyl] acetate.

What is Cyproterone Acetate EP Impurity E used for?

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

We supply Cyproterone Acetate 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 Cyproterone Acetate EP Impurity E?

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

Yes. Cyproterone Acetate EP Impurity E is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.