5-Amino-1-methyl-1H-pyrazole-4-carbothioamide CAS 956534-58-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956534-58-0 |
| Molecular Formula | C5H8N4S |
| Molecular Weight | 156.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Amino-1-methyl-1H-pyrazole-4-carbothioamide (CAS 956534-58-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8N4S. Molecular weight: 156.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8N4S |
| Molecular Weight | 156.21 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.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 5-Amino-4-cyclopropyl-4h-1,2,4-triazole-3-thiol (CAS 1000933-23-2)
- 4-Amino-2-methyl-1H-imidazole-5-carbothioamide (CAS 108513-29-7)
- (S)-2-Amino-2-(thiophen-3-yl)acetamide (CAS 1142952-26-8)
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- 3-Amino-N-methyl-1H-pyrazole-4-carbimidothioic acid (CAS 178556-83-7)
- 4-Amino-N-methyl-1H-imidazole-5-carbimidothioic acid (CAS 178556-93-9)
Recommended Standards
- 5,6-Diamino-2-methylpyrimidine-4(1H)-thione (CAS 61595-49-1)
- 5-Amino-6-(methylamino)pyrimidine-4(1H)-thione (CAS 52602-72-9)
- 5-(Pyrrolidin-1-yl)-1,2,3,4-thiatriazole (CAS 500213-98-9)
- 1-(cyclobutylmethyl)-1H-pyrazole-5-carbaldehyde (CAS 1236366-27-0)
- 3-(2-Methoxyphenyl)-4-thiomethylpropiophenone (CAS 898769-83-0)
- 5-(3-(Methoxycarbonyl)phenyl)furan-2-carboxylic acid (CAS 874999-81-2)
- 5-Oxo-4-phenylproline (CAS 92288-57-8)
- 4-Amino-2-methylpyrimidine-5-carbothioamide (CAS 82302-19-0)
- rel-1-((1R,2R)-2-(Dimethylamino)cyclohexyl)-3-(perfluorophenyl)thiourea (CAS 2209086-92-8)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com