3-Chloro-5-(trifluoromethoxy)aniline CAS 151276-13-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 151276-13-0 |
| Molecular Formula | C7H5ClF3NO |
| Molecular Weight | 211.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-5-(trifluoromethoxy)aniline (CAS 151276-13-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5ClF3NO. Molecular weight: 211.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5ClF3NO |
| Molecular Weight | 211.57 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 6-Chloro-alpha-(trifluoromethyl)pyridine-3-methanol (CAS 150698-77-4)
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- (4-Chloro-6-(trifluoromethyl)pyridin-2-yl)methanol (CAS 1447607-61-5)
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- 5-Allyl-2,6-dimethylpyrimidin-4-ol (CAS 78304-54-8)
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