5-(Trifluoromethyl)thiophene-3-boronic acid CAS 2242644-66-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2242644-66-0 |
| Molecular Formula | C5H4BF3O2S |
| Molecular Weight | 195.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(Trifluoromethyl)thiophene-3-boronic acid (CAS 2242644-66-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4BF3O2S. Molecular weight: 195.96 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4BF3O2S |
| Molecular Weight | 195.96 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Trifluoromethyl Standards
- (4-(Trifluoromethyl)thiophen-2-yl)boronic acid (CAS 2070922-43-7)
- 5-(Trifluoromethyl)thiophene-2-boronic Acid (CAS 958451-91-7)
- 2-(Trifluoromethyl)-3,6-dihydro-2H-pyran-2-carboxylic acid (CAS 134224-67-2)
- 1-(Trifluoromethyl)cyclopropane-1-sulfinate (sodium) (CAS 1622292-60-7)
- 1-(Trifluoromethyl)-2-oxabicyclo[2.1.1]hexane-4-carboxylic acid (CAS 2624134-57-0)
- 4-(Trifluoromethyl)-2-oxabicyclo[2.1.1]hexane-1-carboxylic acid (CAS 2287318-89-0)
- Methyl 2-(trifluoromethyl)-4,5-dihydro-1h-imidazole-4-carboxylate (CAS 1423025-20-0)
- 4-(Trifluoromethyl)isophthalonitrile (CAS 1483-43-8)
Recommended Standards
- 3-Borono-5-methoxybenzoic acid (CAS 1050424-08-2)
- 4-(Carboxymethoxy)phenylboronic acid (CAS 1072945-84-6)
- (2-Fluoro-3,5-diformylphenyl)boronic acid (CAS 870778-85-1)
- Ethyl 3-((tert-butoxycarbonyl)amino)propanoate (CAS 88574-53-2)
- Pomalidomide Impurity 19 (CAS 39133-20-5)
- Ethyl 2-(6-fluorobenzo[d]oxazol-2-yl)acetate (CAS 1196154-45-6)
- 5-(2-Isopropylpyridin-4-yl)-4-methylthiazol-2-amine (CAS 1395492-85-9)
- 3,5-Difluoro-4-iodophenylboronic acid (CAS 1257793-03-5)
- 2-Benzyl-3-phenylpropanal (CAS 22859-80-9)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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