3-((2,3,5,6-Tetramethylphenyl)sulfonamido)benzoic acid CAS 838818-53-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 838818-53-4 |
| Molecular Formula | C17H19NO4S |
| Molecular Weight | 333.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((2,3,5,6-Tetramethylphenyl)sulfonamido)benzoic acid (CAS 838818-53-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H19NO4S. Molecular weight: 333.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H19NO4S |
| Molecular Weight | 333.40 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tetramethylphenyl Standards
- 2-((2,3,5,6-Tetramethylphenyl)sulfonamido)benzoic acid (CAS 325832-90-4)
- 4-((2,3,5,6-Tetramethylphenyl)sulfonamido)benzoic acid (CAS 730249-87-3)
- 1-(3-(2,3,5,6-Tetramethylphenyl)-9H-benzo[4,5][1,2,3]triazolo[2,1-b][1,2,3,5]oxatriazol-9-yl)ethan-1-one (CAS 391218-35-2)
- 2-Methyl-1-((2,3,5,6-tetramethylphenyl)sulfonyl)-1H-benzo[d]imidazole (CAS 898647-61-5)
- 3-((N,2,4,6-tetramethylphenyl)sulfonamido)thiophene-2-carboxylic acid (CAS 1325306-81-7)
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- 1-((2,3,5,6-Tetramethylphenyl)sulfonyl)piperidine-4-carbohydrazide (CAS 956576-55-9)
- 4-(((2,3,5,6-Tetramethylphenyl)sulfonamido)methyl)benzoic acid (CAS 690646-18-5)
Recommended Standards
- 2-{N-[4-isopropylphenyl]benzenesulfonamido}acetic acid (CAS 363572-65-0)
- 3-((4-(tert-Butyl)phenyl)sulfonamido)benzoic acid (CAS 881819-36-9)
- 2,4-Difluoro-4-thiomorpholinomethyl benzophenone (CAS 898783-20-5)
- 5-Bromo-3-chloro-2-methyl-2H-indazole (CAS 1243288-50-7)
- Fmoc-(RS)-3-amino-3-(3-trifluoromethylphenyl)-propionic acid (CAS 181953-60-6)
- Methyl 4-chloro-1-((3-fluorophenoxy)methyl)-1h-pyrazole-3-carboxylate (CAS 1170483-71-2)
- bis(7-bromo-8-quinolinethiolato-N1,S8)hydroxy-Gallium (CAS 54575-50-7)
- Tert-butyl (2-mercaptophenyl)carbamate (CAS 878498-56-7)
- 8-Methylisoquinoline-5-sulfonyl chloride (CAS 1273567-42-2)
- Casein Kinase II Receptor Peptide (CAS 198481-81-1)
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