5-Fluoro-1-methyl-1H-imidazole-2-carbonitrile CAS 1956380-16-7
| CAS No. | 1956380-16-7 |
| Molecular Formula | C5H4FN3 |
| Molecular Weight | 125.10 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 5-Fluoro-1-methyl-1H-imidazole-2-carbonitrile.
5-Fluoro-1-methyl-1H-imidazole-2-carbonitrile (CAS 1956380-16-7), molecular formula C5H4FN3 and molecular weight 125.10 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrile group, fluorine substitution, 5-Fluoro-1-methyl-1H-imidazole-2-carbonitrile is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 125.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 5-Fluoro-1-methyl-1H-imidazole-2-carbonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H4FN3 |
| Molecular Weight | 125.10 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluoro Standards
- 5-Fluoro-1-methyl-1H-pyrazole-4-carbonitrile (CAS 1269293-60-8)
- 2-(4-Fluoro-1H-pyrazol-1-yl)acetonitrile (CAS 1469287-01-1)
- 2-Fluoro-3-pyridinecarboxaldehyde (CAS 36404-90-7)
- 3-Fluoro-2-pyridinecarboxaldehyde (CAS 31224-43-8)
- 1-Fluoro-2-nitrosobenzene (CAS 345-36-8)
- 2-Fluoro-3,5-dimethylpyridine (CAS 111887-71-9)
- 5-Fluoro-2,3-dimethylpyridine (CAS 113209-99-7)
- 2-Fluoro-3,4-dimethylpyridine (CAS 1227570-87-7)
Recommended Standards
- 4-Fluoropyridine-2-carboxaldehyde (CAS 1060809-18-8)
- 4-Fluoropyridine-3-carbaldehyde (CAS 884495-32-3)
- Dexmedetomidine Impurity 81 (CAS CATO-C4X-123081)
- 5-Fluoronicotinaldehyde (CAS 39891-04-8)
- 4,7-Bis(5-bromo-4-dodecyl-2-thienyl)-2,1,3-benzothiadiazole (CAS 1179993-72-6)
- Methyl 3-(methylamino)-5-nitrobenzoate (CAS 70872-15-0)
- 2-Benzyl-4-(4-(4-chlorophenyl)-4-methylpentyl)furan (CAS 89764-52-3)
- 2-Fluoro-3-(pyridin-3-yl)-6-(trifluoromethyl)pyridine (CAS 1214338-67-6)
- 2-Chloro-5,5,7,7-tetramethyl-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 1919633-72-9)
- (5-Bromo-2-fluoro-3-methoxyphenyl)(thiomorpholino)methanone (CAS 2586125-93-9)
- 15777-44-3 KST-1B0726 {5b-[(2,3-dimethylbutanoyl)oxy]-9a-(dodecanoyloxy)-5,5a-dihydroxy-1,1,6a,8-tetramethyl-10-oxo-1a,2,5,5a,5b,6a,7,8,9,9a-decahydro-1h-2,7a-methanocyclopropa[5',6']cyclodeca[1',2':3,4]cyclopenta[1,2-b]oxiren-4-yl}methyl hexadecanoate (CAS 15777-44-3)
- N-(2-Aminoethyl)-5-methylisoxazole-3-carboxamide (CAS 103879-76-1)
- tert-Butyl (R)-(1-(4-aminophenyl)ethyl)carbamate (CAS 262368-44-5)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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