5-Chloro-3-methyl-7-(trifluoromethyl)benzo[d]oxazol-2(3H)-one CAS 1267061-04-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1267061-04-0 |
| Molecular Formula | C9H5ClF3NO2 |
| Molecular Weight | 251.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Chloro-3-methyl-7-(trifluoromethyl)benzo[d]oxazol-2(3H)-one (CAS 1267061-04-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H5ClF3NO2. Molecular weight: 251.59 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H5ClF3NO2 |
| Molecular Weight | 251.59 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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- 7-Chloro-1-(2,2,2-trifluoroethyl)-1,3-dihydro-2H-imidazo[4,5-c]pyridin-2-one (CAS 1513846-80-4)
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Recommended Standards
- 1,3,5-Tris(chloromethyl)-2,4-dimethylbenzene (CAS 2903-00-6)
- 2-(Chloromethyl)-5-(trifluoromethoxy)benzo[d]oxazole (CAS 1393644-24-0)
- 1-(tert-butyl)-4-(trichloromethyl)benzene (CAS 153357-88-1)
- N-(3-Chlorophenyl)-3-(pyrrolidin-1-yl)butanamide (CAS 478078-02-3)
- Methyl 4-fluoro-3-(trifluoromethoxy)benzoate (CAS 1012869-32-7)
- 2-Amino-N-(3-methoxypropyl)-4-oxo-4H-chromene-3-carboxamide (CAS 1269531-22-7)
- (S)-2-(3-(((Benzyloxy)carbonyl)amino)pyrrolidin-1-yl)acetic acid (CAS 1354007-00-3)
- 4-((Tert-butylamino)methyl)tetrahydro-2H-pyran-4-ol (CAS 1483491-90-2)
- 5-Oxomorpholine-3-carboxylic acid (CAS 1367717-62-1)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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