Methyl 2,6-difluoro-3-sulfamoylbenzoate CAS 1343580-91-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1343580-91-5 |
| Molecular Formula | C8H7F2NO4S |
| Molecular Weight | 251.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2,6-difluoro-3-sulfamoylbenzoate (CAS 1343580-91-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7F2NO4S. Molecular weight: 251.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7F2NO4S |
| Molecular Weight | 251.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(2-(4-Fluorophenyl)-2-hydroxyethyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1338688-82-6)
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- 2-(4-((2-Fluorophenoxy)methyl)-1H-1,2,3-triazol-1-yl)acetic acid (CAS 1355172-52-9)
- 2-(3,4-Dimethylphenyl)-6-ethylindolizine-3-carbaldehyde (CAS 558471-24-2)
- 1-[5-(3-tert-Butyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 1351399-02-4)
- 1-(1,3-Dimethyl-1H-pyrazol-4-yl)-N-((1-propyl-1H-pyrazol-3-yl)methyl)methanamine hydrochloride (CAS 1856079-16-7)
- 2-(3-Methyl-5-oxo-4-(3-(trifluoromethyl)phenyl)-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetonitrile (CAS 861206-68-0)
- 1-Iodo-4-nitro-2-(trifluoromethoxy)benzene (CAS 1803791-65-2)
- Tert-butyl 2-hydroxy-3-azabicyclo[4.1.0]Heptane-3-carboxylate (CAS 2306261-83-4)
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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