5-Methoxy-1H-imidazole-4-carboxamide CAS 66054-02-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66054-02-2 |
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methoxy-1H-imidazole-4-carboxamide (CAS 66054-02-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H7N3O2. Molecular weight: 141.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 5-Hydroxy-2-methyl-1H-imidazole-4-carboxamide (CAS 69946-37-8)
- 5-Hydroxy-1-methyl-1H-pyrazole-3-carboxamide (CAS 51985-96-7)
- 5-Methylisoxazole-3-carbohydrazide (CAS 62438-03-3)
- 2-Chloro-N-(5-nitro-1,3-thiazol-2-yl)acetamide (CAS 50772-59-3)
- 8-Benzyl-4-(2-fluorobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1214080-51-9)
- rel-(4aR,8aR,9aS,10aS)-Tetradecahydroacridine (CAS 16726-19-5)
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- D-Glucose-13C6,d7 (CAS 201417-01-8)
- 1H-Pyrazolo[3,4-c]pyridazine (CAS 271-75-0)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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