7-Chloro-5-(trifluoromethyl)-1,3-benzoxazol-2-amine CAS 1820666-88-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1820666-88-3 |
| Molecular Formula | C8H4ClF3N2O |
| Molecular Weight | 236.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-5-(trifluoromethyl)-1,3-benzoxazol-2-amine (CAS 1820666-88-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H4ClF3N2O. Molecular weight: 236.58 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H4ClF3N2O |
| Molecular Weight | 236.58 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 5-Chloro-2-hydroxy-6-methyl-4-(trifluoromethyl)nicotinonitrile (CAS 1092352-68-5)
- 6-Chloro-3-(2,2,2-trifluoroethyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1094452-68-2)
- 6-Chloro-7-methyl-2-(trifluoromethyl)-7H-purine (CAS 1095281-91-6)
- 2-[3-Chloro-2-oxo-5-(trifluoromethyl)-1-pyridyl]acetonitrile (CAS 124432-25-3)
- 6-Chloro-9-methyl-8-(trifluoromethyl)-9H-purine (CAS 1365607-17-5)
- 3-Chloro-5-(trifluoromethoxy)-1H-indazole (CAS 1446406-93-4)
- 2-Chloro-6-methoxy-4-(trifluoromethyl)nicotinonitrile (CAS 1589549-33-6)
- 2-Chloro-9-methyl-6-(trifluoromethyl)-9h-purine (CAS 1644-75-3)
Recommended Standards
- 6-Chloro-9-methyl-2-(trifluoromethyl)-9H-purine (CAS 1644-76-4)
- 4-Chloro-5-(trifluoromethyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine (CAS 1854086-23-9)
- 2-Chloro-4-[(2,2,2-trifluoroethyl)amino]pyrimidine-5-carbonitrile (CAS 389606-51-3)
- 5-ethynyl-1H-pyrazolo[3,4-b]pyridine (CAS 1207351-15-2)
- 5-(3-Bromo-5-methoxyphenyl)oxazole (CAS 2364584-93-8)
- 2-({2-[4-(Benzylamino)-4-oxobutanoyl]hydrazino}carbonyl)cyclohexanecarboxylic acid (CAS 914204-20-9)
- Ribavirin Impurity 39 (CAS CATO-C4X-141339)
- (2R,3S)-3-Hydroxy-2-(1-oxo-1,3-dihydro-2H-isoindol-2-yl)butanoic acid (CAS 1902162-66-6)
- Glycopyrronium Bromide Impurity 22 (CAS CATO-C4X-181722)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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