N'-(2,3-dichlorobenzylidene)-4-methylbenzenesulfonohydrazide CAS 347332-69-8
| CAS No. | 347332-69-8 |
| Molecular Formula | C14H12Cl2N2O2S |
| Molecular Weight | 343.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N'-(2,3-dichlorobenzylidene)-4-methylbenzenesulfonohydrazide (C14H12Cl2N2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 343.23 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies N'-(2,3-dichlorobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 347332-69-8), a certified reference material (molecular formula C14H12Cl2N2O2S, MW 343.23 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N'-(2,3-dichlorobenzylidene)-4-methylbenzenesulfonohydrazide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- N'-(3,4-dichlorobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 218144-98-0)
- (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
- Benzyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydropyridine-1(2H)-carboxylate (CAS 731852-88-3)
- Benzyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydropyridine-1(2H)-carboxylate (CAS 2865813-35-8)
- Propyl 2,4-dichloro-6-(phenylthio)pyrimidine-5-carboxylate (CAS 87847-65-2)
- Benzyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate (CAS 286961-15-7)
- 8-Abietenic acid (CAS 19402-28-9)
- Benzyl(cyclobutylmethyl)amine (CAS 356539-83-8)
- 6-[4-(3-methylphenyl)piperazin-1-yl]pyridine-3-carbonitrile (CAS 1016864-49-5)
- 7-Methyl-5-(trifluoromethyl)tetrazolo[1,5-a]pyrimidine (CAS 866050-45-5)
- 4-amino-1-ethyl-N-[3-(1H-pyrazol-1-yl)propyl]-1H-pyrazole-3-carboxamide,HCl (CAS 1431963-40-4)
- 1,2-Dimesitylethane-1,2-diamine dihydrochloride (CAS 1820706-16-8)
- 4,8-Dichloro-7-methylquinoline (CAS 1700268-28-5)
- (Z)-Octadec-13-en-1-yl acetate (CAS 60037-58-3)
- 5-Chloro-2-methyl-1H-pyrrolo[2,3-c]pyridine (CAS 905455-16-5)
- Biotinyl-S6 Phosphate Acceptor Peptide trifluoroacetate salt (CAS 1815618-12-2)
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