N-(3-Chlorophenyl)-N-(3-nitrobenzyl)benzenesulfonamide CAS 337354-89-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337354-89-9 |
| Molecular Formula | C19H15ClN2O4S |
| Molecular Weight | 402.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(3-Chlorophenyl)-N-(3-nitrobenzyl)benzenesulfonamide (CAS 337354-89-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H15ClN2O4S. Molecular weight: 402.85 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H15ClN2O4S |
| Molecular Weight | 402.85 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- 1-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]-3-hydroxy-3-(2-nitrophenyl)propan-1-one (CAS 478079-15-1)
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- Methyl 3-{1-[(4-chlorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-amido}thiophene-2-carboxylate (CAS 339008-57-0)
- (1-(4-Chlorophenyl)-1H-pyrazol-4-yl)(2-((3-methylbenzyl)oxy)phenyl)methanone (CAS 955963-33-4)
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- 1-(4-Chlorophenyl)-3-{1-[(2E)-3-phenylprop-2-enoyl]-1H-pyrazol-3-yl}-1,4-dihydropyridazin-4-one (CAS 318498-12-3)
Recommended Standards
- N'-[(1E)-{4-[(2-chloro-1,3-thiazol-5-yl)methoxy]-3-methoxyphenyl}methylidene]pyridine-4-carbohydrazide (CAS 339018-45-0)
- AZD3759-30 (CAS 612500-78-4)
- Ethyl 2,4,6-tribromo-3-hydroxybenzoate (CAS 773128-79-3)
- Bis(N,N'-di-sec-butylacetamidinato)magnesium (CAS 2080369-35-1)
- 6-Methyl-2-(thiophen-2-yl)-4H-3,1-benzoxazin-4-one (CAS 244205-65-0)
- 4-Iodo-2-indolinone (CAS 179536-52-8)
- 1-(4-Propoxypyridin-2-yl)ethan-1-one (CAS 2832966-05-7)
- Sodium 3,4,5,6-tetrabromophthalate (CAS 25357-79-3)
- 5-Bromo-2,3,4-trimethoxybenzaldehyde (CAS 28006-94-2)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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