Methyl 5-cyano-4H-1,2,4-triazole-3-carboxylate CAS 1174005-63-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1174005-63-0 |
| Molecular Formula | C5H4N4O2 |
| Molecular Weight | 152.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 5-cyano-4H-1,2,4-triazole-3-carboxylate (CAS 1174005-63-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4N4O2. Molecular weight: 152.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4N4O2 |
| Molecular Weight | 152.11 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
Related Methyl Standards
- 3-Cyano-1H-1,2,4-triazole-1-acetic Acid (CAS 1247628-40-5)
- Methyl 4-cyano-1H-1,2,3-triazole-5-carboxylate (CAS 60034-39-1)
- 3-Cyano-1,4,5,6-tetrahydropyrazine-2-carboxamide (CAS 123799-52-0)
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Recommended Standards
- 2-(5-Nitrofuran-2-yl)acetonitrile (CAS 115430-78-9)
- 2-Nitroisonicotinaldehyde (CAS 1211532-54-5)
- 5-Isoxazol-5-yl-1,3,4-oxadiazol-2-amine (CAS 1105193-74-5)
- 6-Chloro-1-methyl-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid (CAS 1780720-24-2)
- tert-Butyl 5-iodo-2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate (CAS 2382973-41-1)
- 1-(2,5-Dibromophenyl)-N-methylmethanamine (CAS 1343273-37-9)
- 1-(4'-Chloro-3'-fluoro[1,1'-biphenyl]-4-yl) ethanone (CAS 893738-49-3)
- 5-Methoxy-2-methylpyrrolo[2,3-b]pyridine (CAS 397842-91-0)
- Dimethyl (2-(4-fluorophenyl)-2-oxoethyl)phosphonite (CAS 1956386-22-3)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
Why CATO?
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