Imidazole hydrochloride CAS 1467-16-9
| CAS No. | 1467-16-9 |
| Molecular Formula | C3H4N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Imidazole hydrochloride.
Imidazole hydrochloride (CAS 1467-16-9), molecular formula C3H4N2HCl and molecular weight 104.54 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Imidazole hydrochloride (C3H4N2HCl) is characterized by a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
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 | C3H4N2 HCl |
| Molecular Weight | 104.54 g/mol |
| Purity | >95% |
| 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.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Imidazole Standards
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- 1,1'-(1H-imidazole-1,3(2H)-diyl)bis(ethan-1-one) (CAS 10284-52-3)
- 5-(1H-Imidazole-1-carbonyl)-1H-indole (CAS 103790-94-9)
- 106147-71-1 1H-Imidazole, 4-(1-(diphenylmethyl)-1-methoxybutyl)- BRN 4197914 4(5)-(2-(1,1-Diphenyl-2-methoxy)pentyl)imidazole 4-(1-(Diphenylmethyl)-1-methoxybutyl)-1H-imidazole (CAS 106147-71-1)
- 1H-imidazole-4-carboxylic acid (CAS 1072-84-0)
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- 1H-Imidazole-5-carbonitrile, 2-methyl- (CAS 112108-86-8)
Recommended Standards
- 3-Methyl-4-nitro-1-propyl-1H-pyrazole-5-carboxylic acid (CAS 39658-17-8)
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- 1-(4-(2-Fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl)piperidine-4-carboxylic acid (CAS 1707603-27-7)
- N1-(6,7-Dimethoxyquinolin-4-yl)benzene-1,4-diamine (CAS 850007-55-5)
- (4S)-8-Methyl-3,4-dihydro-2H-1-benzopyran-4-amine hcl (CAS 1807890-95-4)
- Nafocare B1 (CAS 93135-89-8)
- 3-Methyl-1-nonylcyclopent-3-enamine (CAS 862367-60-0)
- 4-(tert-Butyl)-N-(2-fluorobenzyl)aniline (CAS 1042513-60-9)
- 5-chloro-1-methyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 1558303-14-2)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
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