4-Bromo-2-(difluoromethyl)-thiophene CAS 463946-41-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 463946-41-0 |
| Molecular Formula | C8H7NS |
| Molecular Weight | 149.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-2-(difluoromethyl)-thiophene (CAS 463946-41-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H7NS. Molecular weight: 149.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H7NS |
| Molecular Weight | 149.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | 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 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 5-bromo-1-pentene (CAS 1119-51-3)
- 1-Bromo-1-ethylcyclopropane (CAS 80204-21-3)
- 1-Bromo-1-methylcyclobutane (CAS 80204-24-6)
- 2-bromo-1,1-dimethylcyclopropane (CAS 3815-09-6)
- 2-Bromo-3-methylbut-1-ene (CAS 31844-96-9)
- 4-Bromo-2-methylbut-1-ene (CAS 20038-12-4)
- 4-Bromo-3-methylbut-1-ene (CAS 31950-55-7)
- 2-Bromo-3-methyl-2-butene 2-bromo-3-methylbut-2-ene 3017-70-7 (CAS 3017-70-7)
Recommended Standards
- 4-Aminotetrahydrothiopyran 1,1-Dioxide (CAS 210240-20-3)
- 4-Methylbenzo[c]isothiazole (CAS 20728-41-0)
- 4-(sulfanylmethyl)benzonitrile (CAS 51776-12-6)
- 3-Bromo-4-(trifluoromethoxy)benzamide (CAS 914636-29-6)
- 2-Chloro-3-(difluoromethyl)-4,5-diiodopyridine (CAS 1805329-84-3)
- N-Benzyl-N’-(4-aminoÂbenzÂoylÂ)bispidine (CAS 83991-25-7)
- Spiro[2.4]Heptan-4-amine hydrochloride (CAS 2060052-47-1)
- tert-Butyl 7-bromo-4-chloro-1-oxoisoindoline-2-carboxylate (CAS 2628351-94-8)
- 2-(2-Methoxyphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylic acid (CAS 1429903-98-9)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
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