4-Hydroxy-2-(methylsulfonamido)benzoic acid CAS 1243282-41-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1243282-41-8 |
| Molecular Formula | C8H9NO5S |
| Molecular Weight | 231.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Hydroxy-2-(methylsulfonamido)benzoic acid (CAS 1243282-41-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H9NO5S. Molecular weight: 231.23 g/mol. COA included with every batch.
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.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- 2-Hydroxy-3-(methylsulfonamido)benzoic acid (CAS 1243282-17-8)
- 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-methanesulfonamidobenzoic acid (CAS 926243-08-5)
- 2-Hydroxy-5-methyl-3-sulfamoylbenzoic acid (CAS 926193-62-6)
- Methyl 4-hydroxy-3-sulfamoylbenzoate (CAS 82020-63-1)
Recommended Standards
- Methyl 2-((5-methyl-4-nitro-1H-pyrazol-3-yl)thio)acetate (CAS 1240284-08-5)
- 1-Methanesulfonyl-4-methoxy-2-nitrobenzene (CAS 1187658-92-9)
- 2-(4-Fluorophenyl)-7,8-dihydroimidazo[1,2-a]pyrazin-6(5H)-one (CAS 1261117-82-1)
- 4-(Pyrrolidin-1-ylmethyl)pyridine (CAS 94032-94-7)
- 5-Iodo-2-(piperazin-1-yl)pyrimidine (CAS 95847-41-9)
- 2,3-Dioxoindoline-7-carboxylic acid (CAS 25128-35-2)
- 5-(3-(Trifluoromethyl)phenoxy)pentanenitrile (CAS 1307520-98-4)
- (3,3-Difluorocyclobutyl)methanamine hydrochloride (CAS 1159813-93-0)
- Ethyl 2-bromo-5-(4H-1,2,4-triazol-4-yl)benzoate (CAS 1351384-56-9)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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