2-Bromo-4,5,6,7-tetrahydrobenzo[b]thiophene CAS 111873-07-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 111873-07-5 |
| Molecular Formula | C8H9BrS |
| Molecular Weight | 217.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-4,5,6,7-tetrahydrobenzo[b]thiophene (CAS 111873-07-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9BrS. Molecular weight: 217.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9BrS |
| Molecular Weight | 217.13 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
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- 2-Bromo-4,6-dimethylbenzenethiol (CAS 14395-57-4)
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- 2-Bromo-4-ethylthiophenol (CAS 193200-34-9)
Recommended Standards
- Methyl 4,5-Difluoro-2-nitrobenzoate (CAS 1015433-96-1)
- Methyl 3,5-difluoro-4-nitrobenzoate (CAS 1123172-87-1)
- 2-(4,5-Difluoro-2-nitrophenyl)acetic acid (CAS 1000339-22-9)
- 6-chloro-5-methylpyrimidin-4-amine (CAS 14394-56-0)
- Dicyclopentylmethanamine (CAS 856205-34-0)
- N-(2-Oxo-1,2-dihydropyridin-4-yl)acetamide (CAS 63709-26-2)
- 1-Cbz-3-aminopyrrolidine (CAS 185057-50-5)
- (3R,4S)-4-(2-fluoro-4-methoxyphenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 1784747-75-6)
- 2-((2-Methylpentan-3-yl)amino)cyclohexan-1-ol (CAS 1248778-05-3)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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