4-Methyl-3-(methylsulfonyl)benzonitrile CAS 1161921-91-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1161921-91-0 |
| Molecular Formula | C9H9NO2S |
| Molecular Weight | 195.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Methyl-3-(methylsulfonyl)benzonitrile (CAS 1161921-91-0) pharmaceutical standards reference standard. Molecular formula: C9H9NO2S. Molecular weight: 195.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H9NO2S |
| Molecular Weight | 195.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-(2-(Methylsulfonyl)phenyl)acetonitrile (CAS 1176042-07-1)
- 3-Methyl-4-(methylsulfonyl)benzonitrile (CAS 1820608-05-6)
- 1-(Methylsulfonyl)-1H-indole (CAS 70390-93-1)
- 3-((Methylsulfonyl)methyl)benzonitrile (CAS 261924-51-0)
- 3-(Methylsulfonyl)phenylacetonitrile (CAS 936482-57-4)
- 4-(Methylsulfonyl) phenylacetonitrile (CAS 25025-07-4)
- 7-(Methylsulfonyl)-1H-indole (CAS 936902-08-8)
- 3-(Methylsulfonyl)thiazolidine-2,4-dione (CAS 866131-81-9)
Recommended Standards
- 3-Thiophenepropanoic acid, α-cyano-, methyl ester (CAS 115787-70-7)
- 5-Isothiocyanato-2-methoxy-4,6-dimethyl-pyrimidine (CAS 1173984-11-6)
- 2-(3-(Thiophen-3-yl)-1,2,4-oxadiazol-5-yl)ethan-1-amine (CAS 1156371-95-7)
- 6-(2-Hydroxyethyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 129909-67-7)
- 4-(Aminomethyl)-1-(propan-2-yl)pyrrolidin-2-one (CAS 915919-70-9)
- Ginkgolide M (CAS 15291-78-8)
- 2,2'-(Octanedioylbis(oxy))bis(N,N,N-trimethylethan-1-aminium) (CAS 7262-79-5)
- Ibuprofen Impurity 110 (CAS CATO-C4X-1082110)
- 2-Chloro-1-(4-(p-tolyl)piperazin-1-yl)ethan-1-one (CAS 63208-61-7)
- Acetyl-(Leu28·31)-Neuropeptide Y (24-36) (CAS 155709-24-3)
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