Darolutamide impurity 3 CAS 1297537-37-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1297537-37-1 |
| Molecular Formula | C10H6ClN3 |
| Molecular Weight | 203.63 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Darolutamide impurity 3 (CAS 1297537-37-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H6ClN3. Molecular weight: 203.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H6ClN3 |
| Molecular Weight | 203.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Darolutamide Standards
- Darolutamide Impurity 48 (CAS 1818028-57-7)
- Darolutamide Impurity 50 (CAS CATO-C4X-310650)
- Darolutamide Impurity 51 (CAS CATO-C4X-310651)
- Darolutamide Impurity 32 (CAS CATO-C4X-310632)
- Darolutamide Impurity 1 (CAS CATO-C4X-31061)
- Darolutamide Impurity 36 (CAS CATO-C4X-310636)
- Darolutamide Impurity 49 (CAS CATO-C4X-310649)
- Darolutamide Impurity 22 (CAS CATO-C4X-310622)
Recommended Standards
- 7-chloro-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-2,4-dione (CAS 938443-19-7)
- 7-Amino-3-chloroquinoline-8-carbonitrile (CAS 88362-40-7)
- (3-Chloro-4-ethoxy-5-fluorophenyl)methanamine (CAS 1017779-02-0)
- Aminomethylbenzoic Acid Impurity 8 (CAS 1306130-66-4)
- Cefminox Impurity 47 (CAS CATO-C4X-192647)
- tert-Butyl (2-(isopropylamino)ethyl)carbamate (CAS 320580-88-9)
- (S)-S,S'-([1,1'-binaphthalene]-2,2'-diyl) bis(dimethylcarbamothioate) (CAS 189084-89-7)
- 1-Benzyl-4-chloro-3-nitropyridin-2(1H)-one (CAS 921214-24-6)
- Statine (CAS 49642-07-1)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com