4-Amino-5-methyl-1h-pyrazole-3-carboxamide CAS 28668-16-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28668-16-8 |
| Molecular Formula | C5H8N4O |
| Molecular Weight | 140.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-5-methyl-1h-pyrazole-3-carboxamide (CAS 28668-16-8) pharmaceutical standards reference standard. Molecular formula: C5H8N4O. Molecular weight: 140.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H8N4O |
| Molecular Weight | 140.14 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 2-(3-amino-1H-pyrazol-1-yl)acetamide (CAS 1003011-28-6)
- 5-Amino-6-(methylamino)pyrimidin-2(1H)-one (CAS 104096-91-5)
- 5-Amino-6-methoxypyridin-2-ol (CAS 1094935-67-7)
- 6-Amino-5-methoxypyridin-3-ol (CAS 1105933-56-9)
- 3-Amino-1-methyl-1h-pyrazole-5-carboxamide (CAS 1129541-01-0)
- 4-Amino-3-methoxypyridine 1-oxide (CAS 115282-74-1)
- 2-(4-Amino-1h-pyrazol-1-yl)acetamide (CAS 1152939-86-0)
- 2-Amino-N-(1H-pyrazol-4-yl)acetamide (CAS 1154594-08-7)
Recommended Standards
- 4-Amino-5-(methylamino)pyrimidin-2-ol (CAS 527673-46-7)
- 4-Amino-6-(methylamino)pyrimidin-2(1H)-one (CAS 89181-82-8)
- 4-Amino-3-methyl-1H-pyrazole-1-carboxamide (CAS 2879235-03-5)
- 3-Nitro-N-((tetrahydrofuran-2-yl)methyl)pyridin-4-amine (CAS 1040064-24-1)
- 5-(1-chloroethyl)-3-[(4-chlorophenyl)methyl]-1,2,4-oxadiazole (CAS 1152532-62-1)
- 2-(4-Methoxy-phenyl)-5-methyl-2h-pyrazole-3-carboxylic acid (CAS 218631-44-8)
- 4-Bromo-3-chloro-5,7-difluoroquinoline (CAS 1209122-08-6)
- Ethyl 2-(2-fluorophenyl)acrylate (CAS 1259524-13-4)
- 2-((4-Fluorobenzyl)thio)-1,5-di-p-tolyl-1H-imidazole (CAS 1207042-56-5)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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