2-amino-3,4-difluorobenzenethiol CAS 131105-92-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 131105-92-5 |
| Molecular Formula | C6H5F2NS |
| Molecular Weight | 161.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-amino-3,4-difluorobenzenethiol (CAS 131105-92-5) pharmaceutical standards reference standard. Molecular formula: C6H5F2NS. Molecular weight: 161.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H5F2NS |
| Molecular Weight | 161.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related amino Standards
- 1-Amino-4-fluorocyclohexane-1-carboxylic acid (CAS 1231470-71-5)
- 2-amino-4,6-difluorobenzenethiol (CAS 126764-60-1)
- 2-Amino-4,5-difluorobenzenethiol (CAS 131105-93-6)
- 4-Amino-1-fluorocyclohexane-1-carboxylic acid (CAS 1427378-61-7)
- 6-Amino-2,3-difluorobenzenethiol (CAS 143163-90-0)
- 2-Amino-3,5-difluorobenzene-1-thiol (CAS 153937-30-5)
- 4-amino-2,5-difluorobenzenethiol (CAS 782413-10-9)
- 2-Amino-4-ethynylbenzoic acid (CAS 1015689-36-7)
Recommended Standards
- Methyl 3-fluoropiperidine-4-carboxylate (CAS 1303972-83-9)
- 4-Fluoro-1-methylpiperidine-4-carboxylic acid (CAS 1353498-52-8)
- methyl 5-fluoropiperidine-3-carboxylate (CAS 1241725-62-1)
- 3-Fluoro-4-piperazinobenzoic Acid (CAS 1197193-04-6)
- 1-Benzyl-4-(5-bromo-2-(trifluoromethyl)-phenyl)piperazine (CAS 1779122-44-9)
- Nek2/Hec1-IN-1 (CAS 560103-80-2)
- 2-(trifluoromethyl)pyrimidine-4,6-diol (CAS 672-47-9)
- Methyl 2-(2-ethoxyphenyl)-2-hydroxyacetate (CAS 859198-84-8)
- 2-Chloro-N-(5-cyano-2-(methylthio)phenyl)nicotinamide (CAS 303147-26-4)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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