4-Chloro-N-ethyl-1H-pyrazole-1-carbothioamide CAS 404930-25-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 404930-25-2 |
| Molecular Formula | C6H8ClN3S |
| Molecular Weight | 189.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-N-ethyl-1H-pyrazole-1-carbothioamide (CAS 404930-25-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H8ClN3S. Molecular weight: 189.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H8ClN3S |
| Molecular Weight | 189.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-Amino-6-chloro-2-ethylpyrimidine-4(1H)-thione (CAS 61457-04-3)
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- 2-Chloro-n-ethyl-n-(2-methylprop-2-en-1-yl)propanamide (CAS 1016790-17-2)
- 2-(Aminomethyl)adamantan-2-ol (CAS 28529-71-7)
- 2,4-Difluoro-6-nitrophenol (CAS 364-31-8)
- 5-(Bromomethyl)-2-fluoro-4-iodopyridine (CAS 1034466-98-2)
- N-(2-ethylphenyl)-N-[4-(isothiocyanatomethyl)-1,3-thiazol-2-yl]acetamide (CAS 879362-37-5)
- cis-1-benzyl-4-methoxycarbonyl-pyrrolidine-3-carboxylic acid (CAS 165036-59-9)
- TERT-BUTYL 1-ACETYLCYCLOPROPANECARBOXYLATE (CAS 102540-66-9)
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
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