4-Methyl-2-(methylsulfonyl)aniline CAS 4284-63-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4284-63-3 |
| Molecular Formula | C8H11NO2S |
| Molecular Weight | 185.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Methyl-2-(methylsulfonyl)aniline (CAS 4284-63-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H11NO2S. Molecular weight: 185.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H11NO2S |
| Molecular Weight | 185.24 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-Methyl-5-(methylsulfonyl)aniline (CAS 1671-48-3)
- 2-(Methylsulfonyl)benzylamine (CAS 410545-65-2)
- 2-Methyl-4-(methylsulfonyl)aniline (CAS 252562-00-8)
- 3-((Methylsulfonyl)methyl)aniline (CAS 261925-02-4)
- 3-(Methylsulfonyl)benzylamine (CAS 771573-22-9)
- 4-(Methylsulfonyl)benzylamine (CAS 4393-16-2)
- 4-[(Methylsulfonyl)methyl]aniline (CAS 24176-70-3)
- 4-Methyl-3-(methylsulfonyl)aniline (CAS 307989-41-9)
Recommended Standards
- 4-Amino-4-(thiophen-2-yl)butanoic acid (CAS 70921-24-3)
- 4-methyl-5-Thiazolecarboxylic acid ethyl ester (CAS 20582-55-2)
- 4-(Tert-butyl)thiazole-2-carboxylic acid (CAS 79247-74-8)
- (2,4-Dibromothiazol-5-yl)(phenyl)methanone (CAS 960069-35-6)
- Methyl 5-[2-amino-4-(trifluoromethyl)pyrimidin-5-yl]-3-(2-chloro-6-fluorophenyl)-1,2-oxazole-4-carboxylate (CAS 338966-76-0)
- 3-(5-Amino-1,3,4-thiadiazol-2-yl)phenol (CAS 64405-79-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com