4-Amino-7-chloro-6-fluorocinnoline-3-carboxamide CAS 159831-72-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 159831-72-8 |
| Molecular Formula | C9H6ClFN4O |
| Molecular Weight | 240.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-7-chloro-6-fluorocinnoline-3-carboxamide (CAS 159831-72-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H6ClFN4O. Molecular weight: 240.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H6ClFN4O |
| Molecular Weight | 240.62 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Amino Standards
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Recommended Standards
- 6-(2-Chloro-4-fluorophenyl)pyrimidine-2,4(1H,3H)-dione (CAS 1467448-54-9)
- 2-Chloro-6-fluoroquinazoline-4-acetic Acid (CAS 1784510-27-5)
- 5-Chloro-1-(2-fluorophenyl)-1H-pyrazole-3-carboxylic acid (CAS 1355181-07-5)
- 1-(3-Methylpyridin-4-yl)propan-2-one (CAS 1409068-25-2)
- 4-(4-Methoxy-phenoxymethyl)-piperidine 63608-38-8 7175AE C13H19NO2 (CAS 63608-38-8)
- Dapagliflozin Impurity 104 (CAS CATO-C4X-1138104)
- (3-Bromoquinolin-6-yl)methanol (CAS 1268261-05-7)
- Dimethylaluminum i-propoxide, 98% (99.99+%-Al) PURATREM (CAS 6063-89-4)
- 1-[(4-Chlorophenyl)methyl]-1H-indole-3-sulfonamide (CAS 1548021-53-9)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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