2-Chloro-1H-imidazole-4,5-dicarbonitrile CAS 153448-18-1
| CAS No. | 153448-18-1 |
| Molecular Formula | C5HClN4 |
| Molecular Weight | 152.54 g/mol |
| 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 2-Chloro-1H-imidazole-4,5-dicarbonitrile.
CATO supplies 2-Chloro-1H-imidazole-4,5-dicarbonitrile (CAS 153448-18-1), a certified reference material (molecular formula C5HClN4, MW 152.54 g/mol) for analytical method development and quality control.
Based on its molecular formula C5HClN4, 2-Chloro-1H-imidazole-4,5-dicarbonitrile contains a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 152.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-Chloro-1H-imidazole-4,5-dicarbonitrile 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 | C5HClN4 |
| Molecular Weight | 152.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
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Recommended Standards
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- 4-{[(2,4-Dichlorobenzyl)oxy]methyl}piperidinehydrochloride (CAS 1219981-04-0)
- 3-Bromo-5-(3,3-difluoropyrrolidin-1-yl)pyridine (CAS 1707391-23-8)
- 2-(o-Chlorophenyl)-1-ethoxylethylene (CAS 887354-09-8)
- 2-(3-Carbamoyl-4-iodo-1H-pyrazol-1-yl)acetic acid (CAS 1354706-04-9)
- Propane-2,2-d2 (gas) (CAS 2875-95-8)
- 2-Chloro-N-(2,6-dichlorobenzyl)acetamide (CAS 647824-42-8)
- (4R)-2-(pyridin-4-yl)thiazolidine-4-carboxylic acid (CAS 287490-80-6)
- 1-((4-Fluorobenzyl)amino)cyclohexane-1-carboxylic acid (CAS 440648-00-0)
- 2-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-1,3-difluoro-5-nitrobenzene (CAS 2244083-45-0)
- Adrenal Peptide E, bovine (CAS 78355-50-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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