3-(2,5-Dichlorothiophen-3-yl)-1H-pyrazole CAS 166196-62-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 166196-62-9 |
| Molecular Formula | C7H4Cl2N2S |
| Molecular Weight | 219.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(2,5-Dichlorothiophen-3-yl)-1H-pyrazole (CAS 166196-62-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H4Cl2N2S. Molecular weight: 219.09 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H4Cl2N2S |
| Molecular Weight | 219.09 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichlorothiophen Standards
- 4-(2,5-Dichlorothiophen-3-yl)butan-1-amine (CAS 1483263-48-4)
- 2-(2,5-dichlorothiophen-3-yl)-2-oxoacetic acid (CAS 58414-55-4)
- 2-(4,5-Dichlorothiophen-2-yl)acetic acid (CAS 89281-28-7)
- 2-(2,5-Dichlorothiophen-3-yl)acetamide (CAS 34967-62-9)
- 2-(2,5-Dichlorothiophen-3-yl)-2,2-difluoroethan-1-amine (CAS 1692615-70-5)
- 2,5-dichlorothiophen-3-ylboronic acid (CAS 177735-28-3)
- 4-(2,5-Dichlorothiophen-3-yl)butanoic acid (CAS 34967-65-2)
- Ethyl 2-(2,5-dichlorothiophen-3-yl)acetate (CAS 37784-66-0)
Recommended Standards
- 4,6-Dichlorobenzo[d]thiazol-2-amine (CAS 16582-59-5)
- 4,7-Dichloro-2-methylthieno[3,2-d]pyrimidine (CAS 1823921-18-1)
- 5,7-Dichlorobenzo[d]thiazol-2-amine (CAS 158465-13-5)
- VAL-083 (CAS 23261-20-3)
- 2,4-Dibromo-3-fluoroaniline (CAS 1253889-53-0)
- 2-(Hydrazinecarbonyl)benzenesulfonamide (CAS 102169-52-8)
- 4-Bromo-3-(difluoromethyl)-6-fluoropyridin-2-amine (CAS 1805167-07-0)
- 5-(2,4-dimethylphenyl)-4H-1,2,4-triazol-3-amine (CAS 502685-90-7)
- 2-(5-Bromothiazol-2-yl)propan-2-amine (CAS 1368049-77-7)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
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