2,3-Difluoro-5-methoxy-4-(methylthio)benzoic acid CAS 1895423-57-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1895423-57-0 |
| Molecular Formula | C9H8F2O3S |
| Molecular Weight | 234.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Difluoro-5-methoxy-4-(methylthio)benzoic acid (CAS 1895423-57-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H8F2O3S. Molecular weight: 234.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H8F2O3S |
| Molecular Weight | 234.22 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 1995 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluoro Standards
- 1-(2,2-Difluoro-1-phenylvinyl)-4-fluorobenzene (CAS 569-72-2)
- 3',4-Difluoro-[1,1'-biphenyl]-3-carboxylic acid (CAS 1178958-75-2)
- 2',5'-Difluoro-[1,1'-biphenyl]-3-carboxylic acid (CAS 1181291-47-3)
- 4',5-Difluoro-[1,1'-biphenyl]-2-carboxylic acid (CAS 1183606-88-3)
- 2',5-Difluoro-[1,1'-biphenyl]-2-carboxylic acid (CAS 1214335-66-6)
- 3,4'-Difluoro-[1,1'-biphenyl]-2-carboxylic acid (CAS 1214340-15-4)
- 3',5-Difluoro-[1,1'-biphenyl]-3-carboxylic acid (CAS 1214352-53-0)
- 3',6-Difluoro-[1,1'-biphenyl]-3-carboxylic acid (CAS 1214363-82-2)
Recommended Standards
- 2,2-Difluorovinyl 4-methylbenzenesulfonate (CAS 185739-14-4)
- 9-(Trifluoromethyl)-9h-fluorene (CAS 1554-95-6)
- 1,1,1-Trifluoro-3-((2-(pyridin-2-yl)ethyl)amino)propan-2-ol (CAS 478068-17-6)
- Ethyl 2-(4-isobutylphenyl)-2-oxoacetate (CAS 60473-28-1)
- tert-Butyl 3-isocyano-3-tosylpropanoate (CAS 107914-00-1)
- 3-(Naphthalen-1-yl)-3-(1-oxoisoindolin-2-yl)propanoic acid (CAS 439096-80-7)
- 2,4,6-Tris(2-pyridyl)pyrimidine (CAS 94211-16-2)
- (4-Chloroquinolin-7-yl)boronic acid (CAS 2023826-67-5)
- 5-Amino-1-(2-chloro-5-fluorophenyl)-1h-pyrazole-4-carboxylic acid (CAS 1232770-50-1)
- Custom peptides (CAS CATO-CPTD788509)
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