4-(4-Fluoro-3-methylbenzenesulfonamido)benzoic acid CAS 327091-30-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 327091-30-5 |
| Molecular Formula | C14H12FNO4S |
| Molecular Weight | 309.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-Fluoro-3-methylbenzenesulfonamido)benzoic acid (CAS 327091-30-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H12FNO4S. Molecular weight: 309.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H12FNO4S |
| Molecular Weight | 309.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 2-fluoro-5-[(3-methylphenyl)sulfamoyl]benzoic acid (CAS 1030686-17-9)
- 2-(4-Fluoro-2-methyl-benzenesulfonylamino)-benzoic acid (CAS 327105-31-7)
- 2-(4-Fluoro-3-methylbenzenesulfonamido)benzoic acid (CAS 379254-41-8)
- 3-(3-Fluoro-4-methylbenzenesulfonamido)benzoic acid (CAS 379725-45-8)
- 3-(4-Fluoro-phenylsulfamoyl)-4-methyl-benzoic acid (CAS 379729-09-6)
- 3-(5-Fluoro-2-methylbenzenesulfonamido)benzoic acid (CAS 406927-79-5)
- 4-(4-Fluoro-2-methyl-benzenesulfonylamino)-benzoic acid (CAS 325721-48-0)
- 5-(2-Fluoro-phenylsulfamoyl)-2-methyl-benzoic acid (CAS 325721-57-1)
Recommended Standards
- 4-Nitro-3-[(1-oxooctyl)oxy]benzoic Acid (CAS 55894-52-5)
- 4-((3-(Hydroxymethyl)phenyl)carbamoyl)benzene-1-sulfonyl fluoride (CAS 80936-68-1)
- 4-(((Benzyloxy)carbonyl)amino)-5-ethoxy-5-oxopentanoic acid (CAS 5672-81-1)
- 1-Chloro-3-(naphthalen-1-yl)propan-2-one (CAS 154023-17-3)
- Linoleyl Tosylate (CAS 56401-30-0)
- 3-Hydroxy-5-(4-hydroxyphenyl)-4-(4-isopropoxy-3-methylbenzoyl)-1-(3-methoxypropyl)-1H-pyrrol-2(5H)-one (CAS 510712-15-9)
- (R)-1-Benzyl 5-methyl 2-((tert-butoxycarbonyl)amino)pentanedioate (CAS 883985-06-6)
- N-(5-(tert-butyl)-1,3,4-thiadiazol-2-yl)-2-(4-fluorophenoxy)acetamide (CAS 866154-47-4)
- 1-(4-Methoxyphenyl)-3-(2-methylpyridinium-1-yl)prop-2-en-1-one chloride (CAS 30097-39-3)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
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