2-Hydroxy-5-methanesulfonamidobenzoic acid CAS 926243-08-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 926243-08-5 |
| Molecular Formula | C8H9NO5S |
| Molecular Weight | 231.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydroxy-5-methanesulfonamidobenzoic acid (CAS 926243-08-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9NO5S. Molecular weight: 231.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9NO5S |
| Molecular Weight | 231.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- 2-Hydroxy-3-(methylsulfonamido)benzoic acid (CAS 1243282-17-8)
- 4-Hydroxy-2-(methylsulfonamido)benzoic acid (CAS 1243282-41-8)
- 3-Hydroxy-5-(methylsulfonamido)benzoic Acid (CAS 1243364-91-1)
- 5-Hydroxy-2-(methylsulfonamido)benzoic acid (CAS 1243391-74-3)
- methyl 2-hydroxy-5-sulfamoylbenzoate (CAS 131991-30-5)
- 2-hydroxy-4-methanesulfonamidobenzoic acid (CAS 926214-34-8)
- 2-Hydroxy-5-methyl-3-sulfamoylbenzoic acid (CAS 926193-62-6)
- Methyl 4-hydroxy-3-sulfamoylbenzoate (CAS 82020-63-1)
Recommended Standards
- 2-(Methylamino)-5-nitrobenzene-1-sulfonamide (CAS 62533-50-0)
- 2-Methoxy-4-(methylsulfonyl)-1-nitrobenzene (CAS 252562-05-3)
- 2-(4-nitrobenzenesulfonyl)ethan-1-ol (CAS 21386-32-3)
- 5-Oxo-1-[4-(trifluoromethyl)benzyl]pyrrolidine-3-carboxylic acid (CAS 253178-82-4)
- 5-Chloro-4-hydroxy-2H-chromen-2-one (CAS 54311-48-7)
- 5-(2-Aminoethyl)thiophene-2-carbaldehyde (CAS 93447-75-7)
- Tert-butyl (2-(trifluoromethyl)cyclobutyl)carbamate (CAS 1934414-76-2)
- 4-(1,2,3,6-Tetrahydropyridin-4-yl)benzonitrile hydrochloride (CAS 437998-31-7)
- N-(4-methylbenzyl)-1-(pyridin-4-yl)methanamine (CAS 626210-31-9)
- 69558-55-0 O3Y80ZF13F Thymopentin Thymopentin [USAN:INN:BAN] L-Tyrosine, N-(N-(N-(N2-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- L-Tyrosine, N-(N-(N-(N(sup 2)-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- Thymopentine [French] Thymopentinum [Latin] Timopentina [Spanish] Thymopoietin 32-36 TP-5 Thymopoietin pentapeptide ORF-15244 Thymopentine Thymopentinum Timopentina ORF 15244 UNII-O3Y80ZF13F (CAS 69558-55-0)
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