5-Chloro-6-(trifluoromethyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one CAS 683241-80-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 683241-80-7 |
| Molecular Formula | C8H4ClF3N2O |
| Molecular Weight | 236.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-6-(trifluoromethyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 683241-80-7) 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.) | 1985 |
| 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
- 4-Chloro-1-methyl-6-(trifluoromethyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 2055901-36-3)
- 7-Chloro-5-methyl-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 885461-50-7)
- 2-Chloro-5-(trifluoromethoxy)benzimidazole (CAS 886465-16-3)
- 2-[2-(2,4-dichlorophenyl)-1,3-thiazol-4-yl]acetic acid (CAS 17969-29-8)
- 6-(Phenylsulfonamido)hexanoic acid (CAS 61714-42-9)
- 2-([1,1'-Biphenyl]-2-yloxy)-5-(trifluoromethyl)aniline (CAS 340018-76-0)
- (1R,2R,3R,5S)-2,6,6-Trimethylbicyclo[3.1.1]heptane-3-carbonitrile (CAS 914472-48-3)
- (3-Methylbenzo[d]isoxazol-5-yl)methanamine (CAS 267875-58-1)
- N-(p-tolyl)azetidine-3-carboxamide (CAS 1515847-14-9)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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