4-Bromo-3-methyl-2-trifluoromethyl-thiophene CAS 1965305-21-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1965305-21-8 |
| Molecular Formula | C6H4BrF3S |
| Molecular Weight | 245.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-3-methyl-2-trifluoromethyl-thiophene (CAS 1965305-21-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H4BrF3S. Molecular weight: 245.06 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H4BrF3S |
| Molecular Weight | 245.06 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-(1-Bromo-2,2,2-trifluoro-ethyl)-thiophene (CAS 1249101-79-8)
- 4-Bromo-N-methoxy-N-methylpicolinamide (CAS 1005342-94-8)
- 2-(4-Bromo-3-cyclopropyl-1h-pyrazol-1-yl)acetic acid (CAS 1006333-38-5)
- Ethyl 2-bromo-5-hydroxybenzoate (CAS 102297-71-2)
- 4-Bromo-2-methoxyphenylacetic Acid (CAS 1026089-09-7)
- Methyl 6-bromo-2-(methylamino)nicotinate (CAS 1034131-15-1)
- 1-(3-Bromo-4-hydroxy-5-methoxyphenyl)ethan-1-one (CAS 103653-14-1)
- 1-(2-Bromo-5-nitrophenyl)-N-methylmethanamine (CAS 1037082-28-2)
Recommended Standards
- (2-methoxy-5-(N-methylsulfamoyl)phenyl)boronic acid (CAS 1704081-32-2)
- (3-(n-(2-Hydroxyethyl)sulfamoyl)phenyl)boronic acid (CAS 913835-57-1)
- 6,7-Dichlorobenzofuran-3-acetic Acid (CAS 1511164-17-2)
- [S(R)]-N-[(S)-[3,5-Bis(trifluoromethyl)phenyl][2-(diphenylphosphino)phenyl]methyl]-N,2-dimethyl-2-propanesulfinamide (CAS 2565792-74-5)
- Methyl 4-[(methylsulfamoyl)methyl]benzoate (CAS 1083378-91-9)
- trans-4-(Benzyloxy)cyclohexanecarboxylic acid (CAS 1558003-77-2)
- 7-Mercapto-3-methyl-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one pyridinium salt (CAS 94350-96-6)
- 3-Ethyl-2-((3-methoxybenzyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 578754-04-8)
- 2-Methoxy-1-methyl-1,2-dihydroquinoline (CAS 16021-66-2)
- Nonapeptide-1 (CAS 158563-45-2)
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