2-(Methylsulfonyl)-4-nitroaniline CAS 96-74-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 96-74-2 |
| Molecular Formula | C7H8N2O4S |
| Molecular Weight | 216.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Methylsulfonyl)-4-nitroaniline (CAS 96-74-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H8N2O4S. Molecular weight: 216.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H8N2O4S |
| Molecular Weight | 216.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 6-Methyl-2-(methylsulfonyl)pyrimidine-4-carboxylic acid (CAS 1263216-10-9)
- 3-(Methylsulfonyl)-2-nitroaniline (CAS 1338483-42-3)
- 2-((Methylsulfonyl)methyl)pyrimidine-4-carboxylic acid (CAS 1339366-29-8)
- 3-(Methylsulfonyl)-4-nitroaniline (CAS 1643965-18-7)
- 4-Methyl-2-(methylsulfonyl)pyrimidine-5-carboxylic acid (CAS 1823328-85-3)
- 4-((Methylsulfonyl)oxy)benzoic acid (CAS 28547-25-3)
- 4-(Methylsulfonyl)-2-nitroaniline (CAS 21731-56-6)
- 4-Methyl-2-(methylsulfonyl)-3-nitropyridine (CAS 66665-94-9)
Recommended Standards
- 2-(Methoxycarbonyl)benzenesulfonic Acid (CAS 57897-77-5)
- 2,4,6-Trioxa-1,3,5,7-tetramethyl-8-phosphaadamantane (~32% in xylene) (CAS 26088-25-5)
- 2-(Ethylsulfonyl)-5-nitropyridine (CAS 767355-69-1)
- 2-(1-(tert-Butoxycarbonyl)-4-fluoropiperidin-4-yl)acetic acid (CAS 1211586-79-6)
- 2,2,2-Trifluoro-1-(2-methyl-4-(pentyloxy)phenyl)ethan-1-one (CAS 1443311-66-7)
- (S)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-6-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)chroman-4-one (CAS 118040-45-2)
- 3,6-Dibromobenzene-1,2,4,5-tetracarboxylic acid (CAS 41819-13-0)
- Tributyl(3-(2-formylphenoxy)propyl)phosphonium bromide (CAS 31600-73-4)
- 3-methoxy-4-methylthiophene-2-carboxylic acid (CAS 83261-25-0)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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