2-(Chloromethyl)-1H-imidazole hydrochloride CAS 71670-77-4
| CAS No. | 71670-77-4 |
| Molecular Formula | C4H5ClN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Chloromethyl)-1H-imidazole hydrochloride (CAS 71670-77-4), molecular formula C4H5ClN2HCl and molecular weight 153.01 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H5ClN2HCl, 2-(Chloromethyl)-1H-imidazole hydrochloride contains a nitrile group, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 153.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(Chloromethyl)-1H-imidazole hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H5ClN2 HCl |
| Molecular Weight | 153.01 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloromethyl Standards
- 7-(Chloromethyl)-3-methyl-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 100003-81-4)
- 7-(Chloromethyl)-2,3-dimethyl-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 100003-82-5)
- 7-(Chloromethyl)-3-(4-chlorophenyl)-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 100003-85-8)
- chloromethyl 2-ethoxy-2-methylpropanoate (CAS 1000296-74-1)
- 5-(chloromethyl)-N-(4-methylbenzyl)-1,3,4-thiadiazole-2-carboxamide (CAS 1000932-24-0)
- 5-(Chloromethyl)-7-ethoxy-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1000932-47-7)
- 5-(chloromethyl)-N-(4-fluorobenzyl)-1,3,4-thiadiazole-2-carboxamide (CAS 1000932-60-4)
- 2-(Chloromethyl)-5,6-diphenylfuro[2,3-d]pyrimidin-4-amine (CAS 1000933-67-4)
Recommended Standards
- 3-((4-Bromo-3-methylphenyl)amino)-1-(3,4-dichlorophenyl)propan-1-one (CAS 477320-61-9)
- Benzyl 2-ethyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate (CAS 919366-32-8)
- 2-(1,3-Dioxolan-2-yl)aniline (CAS 26908-34-9)
- Ethylenediaminetriacetic Acid (CAS 688-57-3)
- (4-Hydroxy-1-piperidinyl)(2-piperidinyl)methanonehydrochloride (CAS 1236256-83-9)
- 5-Chloro-5'-deoxycytidine (CAS 31652-78-5)
- 3-Bromo-5-fluoro-2-methoxy-4-methylaniline (CAS 2187434-04-2)
- Ceftazidime Impurity 22 (CAS 5408-04-8)
- 2,5,7-Trimethylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 739364-96-6)
- Des-Ser34-Gly33Tirzepatide (CAS CATO-CPTD788941)
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