(E)-N'-(2-nitrobenzylidene)benzenesulfonohydrazide CAS 118719-18-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 118719-18-9 |
| Molecular Formula | C13H11N3O4S |
| Molecular Weight | 305.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (E)-N'-(2-nitrobenzylidene)benzenesulfonohydrazide (CAS 118719-18-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H11N3O4S. Molecular weight: 305.31 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H11N3O4S |
| Molecular Weight | 305.31 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- Methyl 5-(((3-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)thio)methyl)furan-2-carboxylate (CAS 1058238-65-5)
- (E)-2-(diphenylphosphanyl)benzaldehyde oxime (CAS 153358-05-5)
- 6-(1-(2-Fluoropyridin-3-yl)-5-methyl-1H-1,2,3-triazol-4-yl)quinoline (CAS 1025802-62-3)
- N-((1H-Benzo[d]imidazol-1-yl)methyl)-4-nitrobenzamide (CAS 18249-95-1)
- 1-(Cyclopropylmethyl)-1H-pyrrole (CAS 617721-34-3)
- 2,2,2-Trifluoro-1-(piperidin-4-yl)ethanone oxalate (CAS 1182349-50-3)
- 4-Fluoro-2-iodo-N-(prop-2-yn-1-yl)benzamide (CAS 1427919-30-9)
- 1-(2-Chloro-6-fluorobenzyl)-5-isopropyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1327151-00-7)
- 2-Chloro-6-(dimethylphosphinyl)pyridine (CAS 2680530-21-4)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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)
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