N'-(3,4-dichlorobenzylidene)-4-methylbenzenesulfonohydrazide CAS 218144-98-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 218144-98-0 |
| Molecular Formula | C14H12Cl2N2O2S |
| Molecular Weight | 343.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N'-(3,4-dichlorobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 218144-98-0) pharmaceutical standards reference standard. Molecular formula: C14H12Cl2N2O2S. Molecular weight: 343.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H12Cl2N2O2S |
| Molecular Weight | 343.23 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- N'-(2,3-dichlorobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 347332-69-8)
- (E)-2-((2,4-dichlorobenzylidene)amino)-5-phenylfuran-3-carbonitrile (CAS 478033-37-3)
- 3-(2,4-Dichlorobenzylidene)-2-morpholinocyclopent-1-ene-1-carbaldehyde (CAS 327106-81-0)
- (E)-5-(2,3-dichlorobenzylidene)-3-phenyl-2-thioxoimidazolidin-4-one (CAS 444061-19-2)
- (5E)-5-(2,6-Dichlorobenzylidene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one 404846-05-5 (CAS 404846-05-5)
- (5e)-5-(2,4-dichlorobenzylidene)-2-mercapto-3-phenyl-3,5-dihydro-4h-imidazol-4-one 444061-38-5 (CAS 444061-38-5)
- (E)-3-((2,4-dichlorobenzylidene)amino)-2-methylquinazolin-4(3H)-one (CAS 41332-39-2)
- 5-(3,4-Dichlorobenzylidene)-2-thioxo-3-(p-tolyl)imidazolidin-4-one (CAS 722465-60-3)
Recommended Standards
- Propyl 2,4-dichloro-6-(phenylthio)pyrimidine-5-carboxylate (CAS 87847-65-2)
- Benzyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydropyridine-1(2H)-carboxylate (CAS 731852-88-3)
- tert-Butyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate (CAS 777061-38-8)
- Methyl 5-bromo-4-methyl-6-oxo-1,6-dihydropyridine-2-carboxylate (CAS 2504032-37-3)
- 1-(2,3-Dimethylcyclohexyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 953807-08-4)
- Methyl 1-Bromocyclopropanecarboxylate (CAS 96999-01-8)
- 2-Ethoxy-N-(1-(2-fluorophenyl)ethyl)ethan-1-amine (CAS 1155909-57-1)
- Ethoxydimethyl(3-(oxiran-2-ylmethoxy)propyl)silane (CAS 17963-04-1)
- 1-(4-Amino-2-((ethylamino)methyl)-1H-imidazo[4,5-c]quinolin-1-yl)-2-methylpropan-2-ol (CAS 1020412-43-4)
- Peptide 442 (CAS CATO-CPTD788442)
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