4-(Cyanomethyl)-1H-1,2,3-triazole-5-carboxamide CAS 73591-49-8
| CAS No. | 73591-49-8 |
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(Cyanomethyl)-1H-1,2,3-triazole-5-carboxamide 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.
4-(Cyanomethyl)-1H-1,2,3-triazole-5-carboxamide (CAS 73591-49-8) is a high-purity analytical reference standard with the molecular formula C5H5N5O and a molecular weight of 151.13 g/mol.
4-(Cyanomethyl)-1H-1,2,3-triazole-5-carboxamide (C5H5N5O) contains an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 5 |
Related Cyanomethyl Standards
- 1-(Cyanomethyl)-1H-pyrazole-4-carboxylic acid (CAS 1153373-77-3)
- 1-(Cyanomethyl)-1H-pyrazole-5-carboxylic acid (CAS 1341431-40-0)
- 1-(Cyanomethyl)-1H-pyrazole-3-carboxylic acid (CAS 1344275-46-2)
- 2-(Cyanomethyl)furan-3-carboxylic acid (CAS 59760-39-3)
- 5-(Cyanomethyl)furan-2-carboxylic acid (CAS 341009-20-9)
- 4-(cyanomethyl)oxane-4-carbonitrile (CAS 194862-82-3)
- (S)-2-(Cyanomethyl)piperazine-1-carbonitrile (CAS 2829287-60-5)
- 5-(Cyanomethyl)-1H-imidazole-4-carboxamide (CAS 56039-08-8)
Recommended Standards
- 3-Methyl-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4(1H)-one (CAS 57250-39-2)
- 4-(Trifluoromethyl)-1,2,3,6-tetrahydropyridine (CAS 790646-62-7)
- 3-(Trifluoromethyl)bicyclo[1.1.1]pentan-1-amine (CAS 262852-08-4)
- 4-Amino-2-cyano-1H-imidazole-5-carboxamide (CAS 89994-82-1)
- 2-(Aminomethyl)-2-fluoro-3-methylbutanoic acid (CAS 1546395-30-5)
- (4-((trimethylsilyl)ethynyl)phenyl)methanol 275386-60-2 4-(TRIMETHYLSILYLETHYNYL)BENZYL ALCOHOL (CAS 275386-60-2)
- 6-bromopyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 1211596-19-8)
- Ethyl 1-ethyl-4-iodo-1H-pyrazole-5-carboxylate (CAS 1354704-72-5)
- 4-Methoxy-6,7-dihydro-5H-cyclopenta[b]pyridine (CAS 76653-07-1)
- 5-Fluoro-1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid (CAS 1228666-41-8)
- 4a,14b-Dihydro-4b1,5,10,15-tetraazanaphtho[1,2,3-gh]tetraphene-2,3,7,8,12,13-hexaol (CAS 148494-98-8)
- 5-(2-Chloroacetamido)-4-cyano-3-methylthiophene-2-carboxamide (CAS 908518-23-0)
- N4,N4-Diphenyl-[1,1'-biphenyl]-4,4'-diamine (CAS 84161-87-5)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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