2,3,5,6-Tetrafluoro-4-mercaptobenzoic Acid CAS 5211-44-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5211-44-9 |
| Molecular Formula | C7H2F4O2S |
| Molecular Weight | 226.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3,5,6-Tetrafluoro-4-mercaptobenzoic Acid (CAS 5211-44-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H2F4O2S. Molecular weight: 226.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H2F4O2S |
| Molecular Weight | 226.15 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Tetrafluoro Standards
- 2,3,4,5-Tetrafluoro-1,1'-biphenyl (CAS 1210-31-7)
- 2,3,4,6-Tetrafluoro-5-phenylpyridine (CAS 29636-84-8)
- 1,2,4,5-Tetrafluoro-3-methoxy-6-nitrobenzene (CAS 1887-73-6)
- 3,4,4,4-Tetrafluoro-3-(trifluoromethyl)butanoic acid (CAS 773869-22-0)
- 4,5,5,5-Tetrafluoro-4-(trifluoromethyl)pentan-1-ol (CAS 29819-73-6)
- 2,3,4,5-Tetrafluoro-6-(methylthio)benzaldehyde (CAS 2773501-85-0)
- 2,3,5,6-Tetrafluoro-4,4'-bipyridine (CAS 1214363-77-5)
- 2',3',5',6'-Tetrafluoro-3,4'-bipyridine (CAS 1214384-47-0)
Recommended Standards
- (3S,4S,5R)-4,5-Dimethyl-2-oxo-5-(trifluoromethyl)tetrahydrofuran-3-carboxylic acid (CAS 2875066-98-9)
- 2-Amino-3,5-dinitrobenzamide (CAS 35041-16-8)
- 6-(Difluoromethyl)-3-methyl-4-(trifluoromethyl)pyridin-2-amine (CAS 1806900-30-0)
- 7-Methoxy-2-thioxo-1,2-dihydroquinoline-3-carbonitrile (CAS 116705-02-3)
- 5-Methyl-3-(pyrrolidin-2-yl)-1H-pyrazole (CAS 1565592-04-2)
- 4-((4-Butoxybenzylidene)amino)benzonitrile (CAS 36405-17-1)
- 6-(4-Fluorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 320416-97-5)
- 1,1'-(((Oxybis(ethane-2,1-diyl))bis(oxy))bis(2,1-phenylene))bis(ethan-1-one) (CAS 89579-20-4)
- Vazegepant Impurity 12 (CAS CATO-C4X-320012)
- FMRF-Like Peptide from snail Helix aspersa (CAS 98495-35-3)
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