2,5-Bis(trifluoromethyl)thiophene CAS 87721-33-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87721-33-3 |
| Molecular Formula | C6H2F6S |
| Molecular Weight | 220.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,5-Bis(trifluoromethyl)thiophene (CAS 87721-33-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H2F6S. Molecular weight: 220.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H2F6S |
| Molecular Weight | 220.14 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.) | 1982 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Bis Standards
- (3-(Trifluoromethyl)pyridin-2-yl)glycine (CAS 1016812-51-3)
- 3-(5-(Trifluoromethyl)pyrazin-2-yl)propanoic acid (CAS 1196156-94-1)
- (6-(Trifluoromethyl)pyridin-2-yl)glycine (CAS 1215546-72-7)
- 3-(2-(Trifluoromethyl)pyrimidin-5-yl)propanoic acid (CAS 1216040-74-2)
- Ethyl 4-(trifluoromethyl)pyrimidine-2-carboxylate (CAS 1227604-67-2)
- Ethyl 3-(trifluoromethyl)pyrazine-2-carboxylate (CAS 1253196-13-2)
- Ethyl 5-(trifluoromethyl)pyrimidine-2-carboxylate (CAS 1279815-13-2)
- (4-(Trifluoromethyl)pyrimidin-2-yl)methyl acetate (CAS 1333222-31-3)
Recommended Standards
- 2,2,3,3,3-Pentafluoropropyl butyrate (CAS 950191-45-4)
- N-Butyl pentafluoropropionate (CAS 680-28-4)
- 3-Bromo-5-(trimethylsilyl)isoxazole (CAS 181947-25-1)
- N,N-Diethylthiophene-3-carboxamide (CAS 73540-75-7)
- 2-(3-methyl-1-bicyclo[1.1.1]pentanyl)acetic acid (CAS 2231677-16-8)
- 4-Hydroxy-2,6,8-trimethylquinoline (CAS 15644-93-6)
- Methyl 2-amino-1,3-selenazole-5-carboxylate (CAS 57739-52-3)
- (2-Amino-3-chloropyridin-4-yl)methanol (CAS 1807019-27-7)
- 2',5'-Dichloro-2,3-difluoro-6-nitro-1,1'-biphenyl (CAS 1361781-85-2)
- (Tyr?)-C-Peptide (dog) (CAS 101135-67-5)
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