1,3-Dimethyl-1H-thieno[2,3-c]pyrazole-5-carbonyl chloride CAS 388088-75-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 388088-75-3 |
| Molecular Formula | C8H7ClN2OS |
| Molecular Weight | 214.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dimethyl-1H-thieno[2,3-c]pyrazole-5-carbonyl chloride (CAS 388088-75-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7ClN2OS. Molecular weight: 214.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7ClN2OS |
| Molecular Weight | 214.67 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-(3-Chloro-5-fluorophenyl)piperazine (CAS 210992-23-7)
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- 4-(Azepan-1-yl)-3,5-dichloroaniline (CAS 1701830-25-2)
- N-(4-(Dimethylamino)benzyl)-1-isobutyl-5-methyl-1H-pyrazol-3-amine dihydrochloride (CAS 1856084-27-9)
- 2-Chloro-1-(4-(2-morpholino-2-oxoethyl)piperazin-1-yl)ethan-1-one (CAS 900641-12-5)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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