5-methanesulfonyl-2,3-dimethylbenzoic acid CAS 1423028-08-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1423028-08-3 |
| Molecular Formula | C10H12O4S |
| Molecular Weight | 228.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-methanesulfonyl-2,3-dimethylbenzoic acid (CAS 1423028-08-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H12O4S. Molecular weight: 228.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H12O4S |
| Molecular Weight | 228.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Ethyl-5-methanesulfonylbenzoic acid (CAS 1423025-79-9)
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- Benzyl 2-ethenyl-4-fluorophenyl ether (CAS 1402003-99-9)
- 2-Chloro-N-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)methyl)-N-isopropylacetamide (CAS 1175914-93-8)
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- N-(2-Chlorophenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142200-12-1)
- 2-[2-(2-Propoxyethoxy)ethyl]piperidinehydrochloride (CAS 1220028-41-0)
- Di(pyrazin-2-yl)amine (CAS 533930-18-6)
- (4-Methylenecyclohexyl)methyl methanesulfonate (CAS 1228182-62-4)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
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