5-(Chloromethyl)-4-methyl-1H-imidazole Hydrochloride CAS 51605-33-5
| CAS No. | 51605-33-5 |
| Molecular Formula | C5H7ClN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 167.03 g/mol gives 5-(Chloromethyl)-4-methyl-1H-imidazole Hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-(Chloromethyl)-4-methyl-1H-imidazole Hydrochloride (CAS 51605-33-5), a certified reference material (molecular formula C5H7ClN2HCl, MW 167.03 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H7ClN2HCl, 5-(Chloromethyl)-4-methyl-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 167.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H7ClN2 HCl |
| Molecular Weight | 167.03 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.) | 1971 |
| 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
- 4-[4-(Acetyloxy)-3-chlorophenyl]benzoic acid (CAS 304861-49-2)
- (R)-1-(4-Methylbenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1217789-18-8)
- 1-[(1-ethyl-5-methyl-1h-pyrazol-4-yl)sulfonyl]piperazine (CAS 1172262-14-4)
- 3-(2-Methoxyphenyl)-2-phenylbenzofuran (CAS 62378-28-3)
- (4-(3,5-Dichlorophenoxy)phenyl)methanamine (CAS 1153552-46-5)
- 1-(4-Methyl-3-nitrophenyl)ethan-1-one (CAS 5333-27-7)
- Torilin (CAS 13018-10-5)
- 1-(4-Isobutylphenyl)propan-1-amine (CAS 1021072-67-2)
- (5,6-Dimethyl-1H-benzo[d]imidazol-1-yl)methanol (CAS 19539-34-5)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
Why CATO?
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