2-Chloro-5-(trifluoromethoxy)benzimidazole CAS 886465-16-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 886465-16-3 |
| Molecular Formula | C8H4ClF3N2O |
| Molecular Weight | 236.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-(trifluoromethoxy)benzimidazole (CAS 886465-16-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H4ClF3N2O. Molecular weight: 236.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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- 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)
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Recommended Standards
- 2-Chloro-4-[(2,2,2-trifluoroethyl)amino]pyrimidine-5-carbonitrile (CAS 389606-51-3)
- 4-Chloro-1-methyl-6-(trifluoromethyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 2055901-36-3)
- 4-Chloro-5-(trifluoromethyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine (CAS 1854086-23-9)
- 3-(4-chlorophenyl)-6-methyl-2H-1,4-benzoxazine (CAS 112030-46-3)
- {3-[5-(4-Fluorophenyl)-1-methylpyrazol-3-yl]propyl}(methyl)amine (CAS 1181826-38-9)
- 2,3-Dibromo-5,6-dimethylpyrazine (CAS 98142-06-4)
- 3-(4-Chlorophenyl)-6-iodoimidazo[1,2-a]pyridine (CAS 338748-95-1)
- 7-BROMO-3-METHOXY-2-NAPHTHALDEHYDE (CAS 1219689-98-1)
- 3,3',3'',3'''-(Porphyrin-5,10,15,20-tetrayl)tetraphenol (CAS 22112-79-4)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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