3,4-Bis(chloromethyl)thiophene CAS 18448-62-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18448-62-9 |
| Molecular Formula | C6H6Cl2S |
| Molecular Weight | 181.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,4-Bis(chloromethyl)thiophene (CAS 18448-62-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H6Cl2S. Molecular weight: 181.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H6Cl2S |
| Molecular Weight | 181.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Bis Standards
- 2,5-Bis(chloromethyl)thiophene (CAS 28569-48-4)
- 1,4-Bis(chloromethyl)cyclohexane (CAS 824-93-1)
- 2-(Chloromethyl)-5-(methylsulfanyl)-1,3,4-thiadiazole (CAS 3914-48-5)
- 1-(chloromethyl)-4-cyclobutylbenzene (CAS 1379078-16-6)
- 5-(Chloromethyl)-1,2,3,4-tetrahydronaphthalene (CAS 17450-62-3)
- 6-(Chloromethyl)-1,2,3,4-tetrahydronaphthalene (CAS 17450-63-4)
- ((1-(Chloromethyl)cyclopropyl)methyl)benzene (CAS 180331-51-5)
- chloromethyl 2-ethoxy-2-methylpropanoate (CAS 1000296-74-1)
Recommended Standards
- (S)-1,1,1,4,4,4-Hexafluoro-2-butylamine (CAS 1349699-79-1)
- (R)-2-Amino-4-phosphonobutanoic acid (CAS 78739-01-2)
- 2-Chloro-5-(1-chloroethyl)thiophene (CAS 106341-45-1)
- Methyl 2-Acetamido-3-(1,2,4-triazol-1-yl)propanoate (CAS 1487253-41-7)
- Tert-butyl 3-hydroxy-4-(p-tolyl)piperidine-1-carboxylate (CAS 1187172-43-5)
- 4-Cyano-3-(difluoromethyl)-2-fluoropyridine-5-acetonitrile (CAS 1807161-46-1)
- 2-((4-Fluorobenzyl)sulfonyl)ethanethioamide (CAS 175276-88-7)
- (R)-Methyl 3-(5-bromopyridin-2-yl)-2-((tert-butoxycarbonyl)amino)propanoate (CAS 1391465-94-3)
- 2-(trifluoromethyl)furan-3-carbaldehyde (CAS 1378259-70-1)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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