Methyl 3-chloro-4-(isopropylsulfonyl)-5-(methylthio)thiophene-2-carboxylate CAS 175202-12-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175202-12-7 |
| Molecular Formula | C10H13ClO4S3 |
| Molecular Weight | 328.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-chloro-4-(isopropylsulfonyl)-5-(methylthio)thiophene-2-carboxylate (CAS 175202-12-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H13ClO4S3. Molecular weight: 328.86 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H13ClO4S3 |
| Molecular Weight | 328.86 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 3 |
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Recommended Standards
- 2-{[(3-chlorophenyl)methyl]sulfanyl}-5H,6H,7H,8H,9H-cyclohepta[b]pyridine-3-carbonitrile (CAS 445384-15-6)
- Pencycuron (CAS 66063-05-6)
- 5-(4-Chlorophenyl)-1-[2-(propan-2-yl)phenyl]-1h-imidazole-2-thiol (CAS 793678-95-2)
- N-Pyridin-3-ylmethyl-formamide (CAS 56625-04-8)
- (S)-Hexahydro-1H-pyrido[1,2-a]pyrazin-4(6H)-one (CAS 248914-28-5)
- N-(4-(4-benzylpiperazin-1-yl)phenyl)-4-fluorobenzamide (CAS 303151-00-0)
- 4-Aminobiphenyl β-D-Glucuronide Sodium Salt (CAS 116490-30-3)
- (3R,5S)-5-(3,5-Dimethyl-2-propoxy)-3-isobutyl Sildenafil (CAS 1621873-33-3)
- 1-Bromo-4-(isocyanatomethyl)benzene 302912-23-8 4-Bromobenzyl isocyanate (CAS 302912-23-8)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
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