Methyl Phenyl Sulfoxide CAS 1193-82-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1193-82-4 |
| Molecular Formula | C7H8OS |
| Molecular Weight | 140.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl Phenyl Sulfoxide (CAS 1193-82-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H8OS. Molecular weight: 140.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H8OS |
| Molecular Weight | 140.20 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-(Methylthio)phenol (CAS 1073-29-6)
- 2-(Sulfanylmethyl)phenol (CAS 119354-00-6)
- 2,6-Dimethyl-4H-pyran-4-thione (CAS 1004-37-1)
- 2-(2-Fluoro-3-(trifluoromethyl)phenyl)acetonitrile (CAS 239087-10-6)
- 7-Chloro-4H-pyrimido[1,2-b]pyridazin-4-one (CAS 88820-50-2)
- 2-Cyano-2-morpholinomethyl benzophenone (CAS 898750-05-5)
- 4,5,6,7-Tetrahydrothieno[2,3-c]pyridine (CAS 62019-71-0)
- N,N-Dimethylbenzenesulfonamide (CAS 14417-01-7)
- N-(3-Amino-4-chlorophenyl)-2-(4-ethylphenoxy)-propanamide (CAS 1020055-66-6)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
Why CATO?
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