5-Chloro-1,3-dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-one CAS 53439-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53439-90-0 |
| Molecular Formula | C9H9ClN2O |
| Molecular Weight | 196.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-1,3-dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 53439-90-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9ClN2O. Molecular weight: 196.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H9ClN2O |
| Molecular Weight | 196.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-(3-Chlorophenyl)dihydro-2(3H)-furanone (CAS 875256-56-7)
- 5-Chloro-2-(2-propyn-1-yloxy)benzenemethanol (CAS 400751-45-3)
- 4-Oxo-4-phenylbutanoyl chloride (CAS 53917-82-1)
- 2-(4-Acetyl-1H-1,2,3-triazol-1-yl)acetic acid (CAS 1368356-52-8)
- 4-Amino-2-methyl-8-(trifluoromethyl)quinoline (CAS 147147-73-7)
- 2,3,5-Triphenyltetrazolium Iodide (CAS 13014-90-9)
- Tert-butyl 3-amino-4-(5-fluoro-2-methylphenyl)piperidine-1-carboxylate (CAS 1354958-13-6)
- N-(4-Amino-2-chlorophenyl)benzenesulfonamide (CAS 88680-87-9)
- 2-Amino-6-methoxybenzoic Acid (CAS 53600-33-2)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com