1-(4-Chlorobenzenesulfonyl)-N'-[(1E)-(3,4-dimethoxyphenyl)methylidene]piperidine-4-carbohydrazide CAS 393161-83-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 393161-83-6 |
| Molecular Formula | C21H24ClN3O5S |
| Molecular Weight | 465.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorobenzenesulfonyl)-N'-[(1E)-(3,4-dimethoxyphenyl)methylidene]piperidine-4-carbohydrazide (CAS 393161-83-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H24ClN3O5S. Molecular weight: 465.95 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H24ClN3O5S |
| Molecular Weight | 465.95 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorobenzenesulfonyl Standards
- 4-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrophenyl}-2-phenylpyrimidine (CAS 303145-51-9)
- 4-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrophenyl}-2-(pyridin-3-yl)pyrimidine (CAS 303145-52-0)
- (2Z)-2-(4-Chlorobenzenesulfonyl)-3-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)prop-2-enenitrile (CAS 1025270-09-0)
- 1-(4-Chlorobenzenesulfonyl)-4-{[4-(4-fluorophenyl)piperazin-1-yl]methyl}piperidin-4-ol (CAS 478041-65-5)
- 1-(4-Chlorobenzenesulfonyl)-4-{5-[3-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl}piperidine (CAS 1025724-67-7)
- 1-(3-Chlorobenzenesulfonyl)-5-[(E)-1-(4-chlorophenoxy)-2-phenylethenyl]-1H-pyrazole (CAS 400087-39-0)
- 3-(3-Chlorobenzenesulfonyl)-6,7-difluoro-1-[(3-methylphenyl)methyl]-1,4-dihydroquinolin-4-one (CAS 1326942-17-9)
- 3-(4-Chlorobenzenesulfonyl)-2-(cyclohexylsulfanyl)-4-methyl-6-phenylpyridine (CAS 339103-35-4)
Recommended Standards
- (2R,3R,4S,5R)-2-(8-((4-Chlorophenyl)thio)-6-(diethylamino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 55628-45-0)
- 2-Chloro-N-(3-((4-methyl-3-(morpholinosulfonyl)phenyl)amino)-3-oxopropyl)benzamide (CAS 869355-78-2)
- Tris(trifluoroacetoxy)iodine (CAS 14353-86-7)
- 2-(Chloromethyl)-1-phenylquinazolin-4(1H)-one (CAS 66478-79-3)
- 3-(1-Isopropyl-1,2,3,6-tetrahydropyridin-4-yl)-1H-indole (CAS 72808-73-2)
- Methyl 2-amino-2-(4-bromo-3-methylphenyl)acetate (CAS 1510070-50-4)
- 3-Phenylpropane-1-sulfonamide (CAS 90220-25-0)
- (S)-2-Hydroxybutanoic acid (CAS 3347-90-8)
- 3-(4-Butylcyclohexyl)-1h-pyrazol-5-amine hydrochloride (CAS 1486498-73-0)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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