4,5-Dichloro-2-methyl-1H-imidazole CAS 15965-33-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15965-33-0 |
| Molecular Formula | C4H4Cl2N2 |
| Molecular Weight | 150.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,5-Dichloro-2-methyl-1H-imidazole (CAS 15965-33-0) pharmaceutical standards reference standard. Molecular formula: C4H4Cl2N2. Molecular weight: 150.99 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H4Cl2N2 |
| Molecular Weight | 150.99 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- 3,4-Dichloro-2-methyl-1H-pyrrole (CAS 24691-23-4)
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Recommended Standards
- 2,6-Dimethyl-pyridine-4-boronic acid (CAS 846548-44-5)
- 4-Chloro-1-chloromethyl-1H-pyrazole (CAS 80199-87-7)
- Tavaborole Impurity 1 (CAS 216060-08-1)
- tert-butyl 2-cyano-2-(5-nitropyridin-2-yl)acetate (CAS 914223-27-1)
- 2-(4-(Azetidin-3-yl)piperazin-1-yl)pyrimidine hydrochloride (CAS 2044704-96-1)
- 6-(Aminomethyl)morpholin-3-one (CAS 793644-35-6)
- 2360AE 39190-95-9 C8H17N N-Cyclopentyl-N-propylamine (CAS 39190-95-9)
- (R)-2-Amino-2-(pyridin-2-yl)ethanol (CAS 160821-26-1)
- 2-Fluoro-6-methylbenzylamine (CAS 1146290-54-1)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com