6,7-Dichlorobenzo[b]thiophene CAS 439083-10-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439083-10-0 |
| Molecular Formula | C8H4Cl2S |
| Molecular Weight | 203.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6,7-Dichlorobenzo[b]thiophene (CAS 439083-10-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H4Cl2S. Molecular weight: 203.09 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H4Cl2S |
| Molecular Weight | 203.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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 |
| Sulfur Atoms | 1 |
Related Dichlorobenzo Standards
- 1,3-Dichlorobenzo[c]thiophene (CAS 136132-54-2)
- 3,6-Dichlorobenzo[b]thiophene (CAS 21211-21-2)
- 4,7-Dichlorobenzo[b]thiophene (CAS 318463-07-9)
- 5,7-Dichlorobenzo[d]isoxazol-3-amine (CAS 16263-60-8)
- 5,6-Dichlorobenzo[d]oxazol-2-amine (CAS 64037-12-3)
- 5,6-Dichlorobenzo[d]oxazol-2(3H)-one (CAS 5285-41-6)
- 5,7-Dichlorobenzo[c][1,2,5]oxadiazol-4-amine (CAS 330982-41-7)
- 5,7-Dichlorobenzo[d]isoxazol-3(2H)-one (CAS 66571-27-5)
Recommended Standards
- 3,4-Difluoro-5-nitrobenzoic acid (CAS 1121583-51-4)
- 3,5-Difluoro-4-nitrobenzoic Acid (CAS 1131580-60-3)
- 2,5-Bis(trifluoromethyl)-1H-pyrrole (CAS 220072-95-7)
- (E)-2-ethyl-4-(2,5,5-trimethylcyclopent-1-en-1-yl)but-2-en-1-ol (CAS 895903-92-1)
- 3-Iodo-1-methyl-1H-thieno[3,2-c]pyrazole (CAS 1426422-17-4)
- 1-(2-(Aminomethyl)phenyl)-2,2,2-trifluoroethan-1-amine (CAS 886368-78-1)
- 6-Bromo-8-methyltetrazolo[1,5-a]pyridine (CAS 2763964-74-3)
- 4-((4-(2-Methoxyethyl)-4h-1,2,4-triazol-3-yl)methyl)piperidine (CAS 1507957-10-9)
- Propyl 3,7-dichloroquinoline-8-carboxylate (CAS 84087-12-7)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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