1H-Pyrazole-1-carbothioamide CAS 1794-34-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1794-34-9 |
| Molecular Formula | C4H5N3S |
| Molecular Weight | 127.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1H-Pyrazole-1-carbothioamide (CAS 1794-34-9) pharmaceutical standards reference standard. Molecular formula: C4H5N3S. Molecular weight: 127.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H5N3S |
| Molecular Weight | 127.17 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.) | 1957 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related H Standards
- 1h-Pyrazole-4-carbothioamide (CAS 1017781-31-5)
- 1H-Pyrazole-5-carbothioamide (CAS 1314902-85-6)
- (1H-Pyrazole-3,5-diyl)dimethanol (CAS 142179-08-6)
- 1H-Pyrazole-4-carbohydrazide (CAS 87551-45-9)
- 1H-Pyrazole-5-carbohydrazide (CAS 26275-64-9)
- 1H-Pyrazole-4-methanamine, N,3-dimethyl- (CAS 1007521-02-9)
- 1H-Pyrazole-3,4-dicarbaldehyde (CAS 33090-48-1)
- 1H-Pyrazole-4-carbonyl chloride (CAS 103286-53-9)
Recommended Standards
- 6-Methyl-1,2,4-triazine-5(2H)-thione (CAS 15969-18-3)
- 1H-imidazole-2-carbothioamide (CAS 438554-23-5)
- 4-Aminopyrimidine-2-thiol (CAS 139424-17-2)
- 1-(3,4-Dihydro-2H-[1,8]naphthyridin-1-yl)-2,2-dimethyl-propan-1-one (CAS 824429-54-1)
- 6-(Aminomethyl)-2H-chromen-2-one hydrochloride (CAS 1255098-94-2)
- N-[(2-fluorophenyl)methyl]-2,3-dihydro-1H-inden-2-amine (CAS 610298-64-1)
- 3-Fluorophenethyl Alcohol (CAS 52059-53-7)
- 3-Chloro-2,6-difluorobenzenesulfonyl chloride (CAS 1208077-31-9)
- 2,5-Dibromo-3-methoxyphenol (CAS 1782369-05-4)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com