5,6-Dichloro-1-ethyl-2-methyl-1H-benzo[d]imidazole CAS 3237-62-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3237-62-5 |
| Molecular Formula | C10H10Cl2N2 |
| Molecular Weight | 229.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Dichloro-1-ethyl-2-methyl-1H-benzo[d]imidazole (CAS 3237-62-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H10Cl2N2. Molecular weight: 229.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H10Cl2N2 |
| Molecular Weight | 229.11 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.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-Bromo-3-isopropylanisole (CAS 34881-45-3)
- 5-Bromo-2-tert-butylphenol (CAS 30715-50-5)
- 4-Bromo-2-isobutylphenol (CAS 866236-17-1)
- methyl 4-(1-methyl-1H-pyrazol-5-yl)benzoate (CAS 179057-12-6)
- (5,5-dimethoxypent-1-yn-1-yl)trimethylsilane (CAS 624728-38-7)
- Ceftazidime Impurity 99 (CAS CATO-C4X-121299)
- (S)-1-(5-Bromo-2-fluorophenyl)-2,2,2-trifluoroethan-1-amine (CAS 1212881-54-3)
- Imidazo[2,1-b][1,3]thiazole-5-sulfonyl chloride (CAS 1367929-96-1)
- 1-((4-(Aminomethyl)phenyl)sulfonyl)piperidin-4-ol (CAS 954270-61-2)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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