5-Amino-3-(methylthio)-4-pyrazolecarboxamide CAS 90914-35-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90914-35-5 |
| Molecular Formula | C5H8N4OS |
| Molecular Weight | 172.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Amino-3-(methylthio)-4-pyrazolecarboxamide (CAS 90914-35-5) pharmaceutical standards reference standard. Molecular formula: C5H8N4OS. Molecular weight: 172.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H8N4OS |
| Molecular Weight | 172.21 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.) | 1982 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-N-(5-methyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 1175844-13-9)
- 5-Amino-N,N-dimethyl-1,3,4-thiadiazole-2-carboxamide (CAS 1299431-26-7)
- 2-Amino-5-methylthiazole-4-carbohydrazide (CAS 1379308-65-2)
- 4-Amino-6-methyl-3-(methylthio)-1,2,4-triazin-5(4H)-one (CAS 18826-96-5)
- 2-(2-Amino-1,3-thiazol-4-yl)acetohydrazide (CAS 63788-65-8)
- 2-amino-4-methyl-1,3-thiazole-5-carbohydrazide (CAS 63788-59-0)
- 4-Amino-5-(methylthio)-1H-pyrazole-3-carboxamide (CAS 28668-18-0)
- 5-Amino-2-(methylimino)-2,3-dihydrothiazole-4-carboxamide (CAS 52868-71-0)
Recommended Standards
- 5-Methyl-4-(methylamino)-6-thioxo-5,6-dihydro-1,3,5-triazin-2(1H)-one (CAS 94087-59-9)
- 5,6-Diamino-2-(methylthio)pyrimidin-4(3H)-one (CAS 54030-57-8)
- 6,6,6-Trifluorohexylmercaptan (CAS 914642-05-0)
- 7-Chloro-3-(2-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine (CAS 1204298-01-0)
- Benzyl 1,5-diazaspiro[3.4]octane-1-carboxylate (CAS 1334499-89-6)
- Ethyl 5-hydroxy-3-methyl-1H-pyrazole-4-carboxylate (CAS 125732-40-3)
- Adamantane-2-carboxylic acid (CAS 15897-81-1)
- 5-Amino-6-methyl-3-phenylpyrimidin-4(3H)-one (CAS 65765-92-6)
- Entecavir Impurity 17 (CAS CATO-C4X-107717)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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