2-methanesulfonyl-3-phenylpropanoic acid CAS 147933-33-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 147933-33-3 |
| Molecular Formula | C10H12O4S |
| Molecular Weight | 228.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-methanesulfonyl-3-phenylpropanoic acid (CAS 147933-33-3) 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.) | 1999 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(2-Thienylmethyl)propanedioic Acid 1-Ethyl Ester (CAS 143468-96-6)
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- 3-Bromo-2-(3,3-difluoropiperidin-1-yl)pyridine (CAS 1774894-66-4)
- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
Why CATO?
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