Isopropyl 2,4,6-trimethylbenzenesulfonate CAS 52873-84-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52873-84-4 |
| Molecular Formula | C12H18O3S |
| Molecular Weight | 242.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isopropyl 2,4,6-trimethylbenzenesulfonate (CAS 52873-84-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H18O3S. Molecular weight: 242.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H18O3S |
| Molecular Weight | 242.33 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Sulfur Atoms | 1 |
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Recommended Standards
- ethyl (2S)-2-fluoro-2-(1-naphthyl)acetate (CAS 2738339-14-3)
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- 3-Methyl-2-phenylquinoline-4-carbonyl chloride (CAS 174636-71-6)
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- 3-(Chloromethyl)-5-(trifluoromethoxy)pyridine (CAS 1060815-05-5)
- 3-Hydroxy-9H-xanthen-9-one (CAS 3722-51-8)
- Dexamethasone EP Impurity A (CAS CATO-C4X-11651)
- Proinsulin C-Peptide (55-89) (human) (CAS 11097-48-6)
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