2-(Methylsulfonyl)aniline CAS 2987-49-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2987-49-7 |
| Molecular Formula | C7H9NO2S |
| Molecular Weight | 171.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Methylsulfonyl)aniline (CAS 2987-49-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H9NO2S. Molecular weight: 171.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H9NO2S |
| Molecular Weight | 171.22 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 4-Methyl-2-(methylsulfonyl)pyridine (CAS 182233-57-4)
- 3-(Methylsulfonyl)aniline (CAS 35216-39-8)
- 5-(methylsulfonyl)pyridin-3-amine (CAS 1067530-19-1)
- 4-(Methylsulfonyl)pyridin-2-amine (CAS 1379357-46-6)
- 3-(Methylsulfonyl)phenol (CAS 14763-61-2)
- 3-(Methylsulfonyl)pyridin-4-amine (CAS 1780687-87-7)
- 2-(Methylsulfonyl)phenol (CAS 27489-33-4)
- 2-(Methylsulfonyl)pyridin-4-amine (CAS 944401-88-1)
Recommended Standards
- 2-(4-Methylthiazol-5-yl)ethyl formate (CAS 90731-56-9)
- 2,4-Dimethyl-1,3-thiazole-5-carbohydrazide (CAS 99357-25-2)
- 2-(4-Methyl-1,3-thiazol-2-yl)acetohydrazide (CAS 448229-66-1)
- 3-((4-Fluoro-3-(thiophen-2-yl)benzyl)amino)piperidin-2-one (CAS 1456219-12-7)
- 1-(2,4-Dichlorophenyl)-6-methyl-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile (CAS 339276-98-1)
- 1-(4-Chlorophenyl)-5-(p-tolyl)-1h-imidazole-2-thiol (CAS 1105188-80-4)
- [1-(3-methoxyphenyl)-1H-1,2,3-triazol-4-yl]methanamine (CAS 944901-40-0)
- 4-(4-Iodophenoxy)benzoic acid (CAS 21120-69-4)
- (E)-3-(2,5-bis(trifluoromethyl)phenyl)acrylic acid (CAS 312619-48-0)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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