N-(naphthalen-1-yl)-2-nitrobenzenesulfonamide CAS 50393-59-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50393-59-4 |
| Molecular Formula | C16H12N2O4S |
| Molecular Weight | 328.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(naphthalen-1-yl)-2-nitrobenzenesulfonamide (CAS 50393-59-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H12N2O4S. Molecular weight: 328.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H12N2O4S |
| Molecular Weight | 328.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(naphthalen-1-yl)-3-nitrobenzenesulfonamide (CAS 419559-79-8)
- naphthalen-1-yldiphenylphosphine oxide (CAS 3095-33-8)
- 2-(Naphthalen-1-ylmethyl)-2-((tetrahydrofuran-2-yl)methyl)malonic acid (CAS 113527-39-2)
- 2-(3-(Naphthalen-2-yl)-1-phenyl-1H-pyrazol-4-yl)acetic acid (CAS 70598-40-2)
- 5-Methyl-1-(naphthalen-1-yl)-N-phenyl-1H-1,2,3-triazole-4-carboxamide (CAS 70292-11-4)
- 3-Methyl-6-(naphthalen-2-yl)-4-(trifluoromethyl)isoxazolo[5,4-b]pyridine (CAS 853312-75-1)
- 6-Methyl-2-(naphthalen-2-yloxy)-4-(trifluoromethyl)pyridine-3-carbonitrile (CAS 478049-81-9)
- 2-(Naphthalen-1-yl)ethyl quinoline-4-carboxylate (CAS 6318-00-9)
Recommended Standards
- N-(4-Fluorophenyl)-2-((2-methyl-1-oxo-1,2,3,4-tetrahydroisoquinolin-5-yl)oxy)acetamide (CAS 850904-69-7)
- N-(2-Fluoro-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)butyramide (CAS 953168-42-8)
- N,N-Diethyl-7-fluoro-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxamide (CAS 338778-31-7)
- 2-(1H-Pyrrolo[3,2-c]pyridin-3-yl)acetic acid (CAS 769860-34-6)
- 3-(6-Bromobenzo[d]oxazol-2-yl)aniline (CAS 537025-56-2)
- (1-(6-(Cyclopropylamino)pyrimidin-4-yl)piperidin-3-yl)methanol (CAS 1353974-14-7)
- 1-Benzyl-1,2,3,6-tetrahydropyridine-4-boronic Acid Pinacol Ester (CAS 1048976-83-5)
- Benzyl (S)-(2-hydroxy-1-phenylethyl)carbamate (CAS 130406-31-4)
- N-(4-(5-Nitrofuran-2-yl)thiazol-2-yl)acetamide (CAS 531-82-8)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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