2,3-Difluoro-5-sulfamoylbenzoic acid CAS 716361-75-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 716361-75-0 |
| Molecular Formula | C7H5F2NO4S |
| Molecular Weight | 237.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Difluoro-5-sulfamoylbenzoic acid (CAS 716361-75-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5F2NO4S. Molecular weight: 237.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H5F2NO4S |
| Molecular Weight | 237.18 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, water |
| 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.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Difluoro Standards
- 2,2-difluoro-2H-1,3-benzodioxole-5-sulfonamide (CAS 1710471-90-1)
- 2,2-difluoro-2H-1,3-benzodioxole-4-sulfonamide (CAS 1909347-73-4)
- 2,6-difluoro-3-sulfamoylbenzoic acid (CAS 926231-44-9)
- 3,4-difluoro-5-sulfamoylbenzoic acid (CAS 926238-33-7)
- 6,8-Difluoro-1-(2-oxopropyl)quinolin-4(1H)-one (CAS 1211250-18-8)
- 2-(5,7-Difluoro-6-quinolyl)propanoic acid (CAS 1226776-94-8)
- 1-(2,2-Difluoro-1,3-benzodioxol-5-yl)cyclobutanecarbonitrile (CAS 1314748-31-6)
- ethyl 2,2-difluoro-3-(morpholin-4-yl)-3-oxopropanoate (CAS 1357625-59-2)
Recommended Standards
- 2-(4-Fluoro-2-(isoxazol-5-yl)phenoxy)acetic acid (CAS 763109-04-2)
- 2,5-Dioxopyrrolidin-1-yl 4-fluorobenzoate (CAS 66134-67-6)
- 2-(3,4,5-Trifluorobenzoyl)pyridine (CAS 898758-18-4)
- 1H-Pyrazole-1,5-dicarboxylic acid (CAS 90993-83-2)
- N-(4-Cyanophenyl)ethanethioamide (CAS 29277-45-0)
- N-(3-chloro-4-methylphenyl)piperazine-1-carboxamide hydrochloride (CAS 1172020-52-8)
- 1-(2-BROMOETHYL)-2-FLUOROBENZENE 2-Fluorophenethyl bromide 91319-54-9 AS02432 ASINEX-REAG ASN 20676326 (CAS 91319-54-9)
- 3-Fluoro-4-(pyrrolidin-1-ylcarbonyl)benzeneboronic acid, 97% (CAS 874289-09-5)
- Azilsartan Impurity 50 (CAS 1417576-02-3)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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