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VAQORACyproterone Acetate Dichloro 17-Hydroxy Impurity
Synonyms: Cyproterone Impurity 14 · (1a)-6-Chloro-1-(chloromethyl)-17-hydroxypregna-4,6-diene-3,20-dione
CAS No.2271091-83-7
FormulaC22H28Cl2O3
Mol. weight411.40
Catalogue No.VQ-025136
PurityReference Standard
HSN38229090
Cyproterone Acetate Dichloro 17-Hydroxy Impurity (CAS 2271091-83-7) – Cyproterone impurity standard. C22H28Cl2O3, MW 411.4. With COA, ships worldwide.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Cyproterone Acetate Dichloro 17-Hydroxy Impurity
Cyproterone Acetate Dichloro 17-Hydroxy Impurity (CAS 2271091-83-7) is an impurity of Cyproterone offered by Vaqora Chemicals. Its molecular formula is C22H28Cl2O3 and its molecular weight is 411.4 g/mol. Common synonyms include Cyproterone Impurity 14.
It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.
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. It is used across 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
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
Related to Cyproterone
View every impurity, metabolite and intermediate we list for Cyproterone.
Cyproterone impuritiesSpecifications & identifiers
| Product name | Cyproterone Acetate Dichloro 17-Hydroxy Impurity |
|---|---|
| Catalogue No. | VQ-025136 |
| CAS Number | 2271091-83-7 |
| IUPAC name | (1S,8R,9S,10S,13S,14S,17R)-17-acetyl-6-chloro-1-(chloromethyl)-17-hydroxy-10,13-dimethyl-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one |
| Molecular formula | C22H28Cl2O3 |
| Molecular weight | 411.4 g/mol |
| Exact mass | 410.1416 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | OZADBDPCHPRVPS-IFGKJISCSA-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)O |
| PubChem CID | 171381147 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 3.5 |
| H-bond donors / acceptors | 1 / 3 |
| TPSA | 54.4 Ų |
Documents
Frequently asked questions
What is the CAS number of Cyproterone Acetate Dichloro 17-Hydroxy Impurity?
The CAS Registry Number of Cyproterone Acetate Dichloro 17-Hydroxy Impurity is 2271091-83-7. It is also known as Cyproterone Impurity 14, (1a)-6-Chloro-1-(chloromethyl)-17-hydroxypregna-4,6-diene-3,20-dione.
What is the molecular formula and molecular weight of Cyproterone Acetate Dichloro 17-Hydroxy Impurity?
Cyproterone Acetate Dichloro 17-Hydroxy Impurity has the molecular formula C22H28Cl2O3 and a molecular weight of 411.4 g/mol. Its IUPAC name is (1S,8R,9S,10S,13S,14S,17R)-17-acetyl-6-chloro-1-(chloromethyl)-17-hydroxy-10,13-dimethyl-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one.
What is Cyproterone Acetate Dichloro 17-Hydroxy Impurity used for?
Cyproterone Acetate Dichloro 17-Hydroxy Impurity 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 Dichloro 17-Hydroxy Impurity can I order?
We supply Cyproterone Acetate Dichloro 17-Hydroxy Impurity 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 Dichloro 17-Hydroxy Impurity?
Yes. Every lot of Cyproterone Acetate Dichloro 17-Hydroxy Impurity 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 Dichloro 17-Hydroxy Impurity be shipped internationally?
Yes. We export Cyproterone Acetate Dichloro 17-Hydroxy Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Cyproterone Acetate Dichloro 17-Hydroxy Impurity
We reply within one business day with price, pack options, lead time and documentation.
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