4-Chloro-2-methyl-1H-imidazole CAS 16265-06-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16265-06-8 |
| Molecular Formula | C4H5ClN2 |
| Molecular Weight | 116.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-methyl-1H-imidazole (CAS 16265-06-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H5ClN2. Molecular weight: 116.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H5ClN2 |
| Molecular Weight | 116.55 g/mol |
| 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 |
Related Chloro Standards
- 1092682-87-5 4-CHLORO-3-METHYL-1H-PYRAZOLE SC-32661 (CAS 1092682-87-5)
- 3-Chloro-4-methyl-1H-pyrazole (CAS 134589-56-3)
- 4-Chloro-3-methyl-1H-pyrazole (CAS 15878-08-7)
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- 2-Chloro-5-methyl-1h-imidazole (CAS 909086-61-9)
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- 5-Chloro-1-methyl-1H-pyrazole (CAS 42110-76-9)
Recommended Standards
- 1-(Chloromethyl)-1H-pyrazole (CAS 84968-04-7)
- 2-(Chloromethyl)-1H-imidazole (CAS 40403-72-3)
- 3-(Chloromethyl)furan (CAS 14497-29-1)
- methyl 5-(2-cyanophenyl)-1H-pyrazole-3-carboxylate (CAS 1035235-09-6)
- 8-Chloro-2-(4-propoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160263-77-3)
- 2-Methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine dihydrochloride (CAS 774178-09-5)
- Boc-N-Amido-PEG3-azide (CAS 642091-68-7)
- tert-butyl 6-formyl-1,4-oxazepane-4-carboxylate (CAS 1269755-59-0)
- 5-(Ethylamino)-2,3-dihydro-1h-1,3-benzodiazol-2-one (CAS 1038266-62-4)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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