Cyproterone Acetate EP Impurity C

Name: Cyproterone Acetate EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-022284

About Cyproterone Acetate EP Impurity C

Vaqora Chemicals supplies Cyproterone Acetate EP Impurity C, a pharmacopeial impurity of Cyproterone registered under CAS number 17183-98-1. Its molecular formula is C24H30Cl2O4 and its molecular weight is 453.4 g/mol. Alternative names: Cyproterone Acetate - Impurity C and Cyproterone Impurity C.

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.

As a characterised impurity of Cyproterone, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Cyproterone Acetate EP Impurity C 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 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 C
Catalogue No.	VQ-022284
CAS Number	17183-98-1
IUPAC name	[(1S,8R,9S,10S,13S,14S,17R)-17-acetyl-6-chloro-1-(chloromethyl)-10,13-dimethyl-3-oxo-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate
Molecular formula	C₂₄H₃₀Cl₂O₄
Molecular weight	453.4 g/mol
Exact mass	452.1521
Grade	Reference Standard
HSN code	38229090
InChIKey	MFEGXCLQSLHLPH-HAJWRMEISA-N
SMILES	CC(=O)[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2C=C(C4=CC(=O)C[C@@H]([C@]34C)CCl)Cl)C)OC(=O)C
PubChem CID	57357615

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	0 / 4
TPSA	60.4 Å²
Synonyms	Cyproterone Acetate - Impurity C, (1alpha)-17-(Acetyloxy)-6-chloro-1-(chloromethyl)pregna-4,6-diene-3,20-dione, Cyproterone Impurity C, 1a-(Chloromethyl) Chlormadinone Acetate, 6-chloro-1alpha-(chloromethyl)-3,20-dioxopregna-4,6-dien-17-yl acetate, 1alpha-(Chloromethyl) Chlormadinone Acetate, (1a)-17-(Acetyloxy)-6-chloro-1-(chloromethyl)-pregna-4,6-diene-3,20-dione, 17-Acetyloxy-6-chloro-1alpha-chloromethylpregna-4,6-diene-3,20-dione, 17-Acetoxy-6-chloro-1 alpha-chloromethyl-4,6-pregnadiene-3,20-dione, Pregna-4,6-diene-3,20-dione,17-(acetyloxy)-6-chloro-1-(chloromethyl)-, (1a)-, 6-chloro-1, A-(chloromethyl)-3,20-dioxopregna-4,6-dien- 17-yl acetate

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 C?

The CAS Registry Number of Cyproterone Acetate EP Impurity C is 17183-98-1. It is also known as Cyproterone Acetate - Impurity C, (1alpha)-17-(Acetyloxy)-6-chloro-1-(chloromethyl)pregna-4,6-diene-3,20-dione, Cyproterone Impurity C.

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

Cyproterone Acetate EP Impurity C has the molecular formula C24H30Cl2O4 and a molecular weight of 453.4 g/mol. Its IUPAC name is [(1S,8R,9S,10S,13S,14S,17R)-17-acetyl-6-chloro-1-(chloromethyl)-10,13-dimethyl-3-oxo-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate.

What is Cyproterone Acetate EP Impurity C used for?

Cyproterone Acetate EP Impurity C 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 C can I order?

We supply Cyproterone Acetate EP Impurity C 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 C?

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

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