1-(Ethylsulfonyl)-4-nitrobenzene CAS 7205-81-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7205-81-4 |
| Molecular Formula | C8H9NO4S |
| Molecular Weight | 215.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(Ethylsulfonyl)-4-nitrobenzene (CAS 7205-81-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H9NO4S. Molecular weight: 215.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H9NO4S |
| Molecular Weight | 215.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1959 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethylsulfonyl Standards
- 2-(Ethylsulfonyl)isonicotinic acid (CAS 1707372-93-7)
- 5-(Ethylsulfonyl)-2-methoxyaniline (CAS 5339-62-8)
- 6-(Ethylsulfonyl)pyridine-3-boronic Acid (CAS 1256345-84-2)
- 4-(Ethylsulfonyl)-N1-methylbenzene-1,2-diamine (CAS 68502-19-2)
- 2-(Ethylsulfonyl)-3-nitropyridine (CAS 56825-33-3)
- 2-(Ethylsulfonyl)-5-nitropyridine (CAS 767355-69-1)
- 1-(2-(Ethylsulfonyl)pyrimidin-5-yl)ethanone (CAS 124491-43-6)
- 2-(Ethylsulfonyl)benzoic acid (CAS 161058-27-1)
Recommended Standards
- 1-(Ethanesulfonyl)-2-nitrobenzene (CAS 2976-33-2)
- 1-(methylsulfonylmethyl)-4-nitrobenzene (CAS 61081-34-3)
- 1-((Methylsulfonyl)methyl)-3-nitrobenzene (CAS 261924-46-3)
- Ethyl 2-({[4-(4-methylphenyl)-1,3-thiazol-2-yl]carbamoyl}amino)acetate (CAS 1330750-54-3)
- 4-hydroxy-1H-1,2,3-benzotriazole-5-carboxylic acid hydrobromide (CAS 1797824-92-0)
- 1-(6-(Cyclohexylthio)-5-methylpyridin-3-yl)propan-1-one (CAS 1355172-77-8)
- 4-Isopropylphenyl Methylcarbamate (CAS 4089-99-0)
- 1-(2-Methylpyridin-4-yl)-1,4-diazepane (CAS 936940-48-6)
- Theaflavin-3＇-Gallate (CAS 28543-07-9)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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