1-(4-Chlorobenzenesulfonyl)-N'-[(1E)-(furan-2-yl)methylidene]piperidine-4-carbohydrazide CAS 478030-78-3
| CAS No. | 478030-78-3 |
| Molecular Formula | C17H18ClN3O4S |
| Molecular Weight | 395.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 395.86 g/mol gives 1-(4-Chlorobenzenesulfonyl)-N'-[(1E)-(furan-2-yl)methylidene]piperidine-4-carbohydrazide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(4-Chlorobenzenesulfonyl)-N'-[(1E)-(furan-2-yl)methylidene]piperidine-4-carbohydrazide (CAS 478030-78-3), molecular formula C17H18ClN3O4S and molecular weight 395.86 g/mol, is a CATO reference standard with documented purity and traceability.
1-(4-Chlorobenzenesulfonyl)-N'-[(1E)-(furan-2-yl)methylidene]piperidine-4-carbohydrazide (C17H18ClN3O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 1-(4-Chlorobenzenesulfonyl)-N'-[(1E)-(furan-2-yl)methylidene]piperidine-4-carbohydrazide 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 | C17H18ClN3O4S |
| Molecular Weight | 395.86 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) | 10.0 |
| 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
- (2Z)-2-(4-Chlorobenzenesulfonyl)-3-(3-phenoxyphenyl)prop-2-enenitrile (CAS 803703-32-4)
- 1-(4-Chlorobenzenesulfonyl)-3-{[1-methyl-5-(trifluoromethyl)-1H-pyrazol-3-yl]oxy}propan-2-ol (CAS 318497-91-5)
- (E)-[2-(4-Chlorobenzenesulfonyl)ethylidene][(2,4-dichlorophenyl)methoxy]amine (CAS 338395-18-9)
- (E)-[2-(4-Chlorobenzenesulfonyl)ethylidene][(2,6-dichlorophenyl)methoxy]amine (CAS 338395-19-0)
- 2-(4-Chlorobenzenesulfonyl)-2-[(2E)-4-oxo-3-phenyl-1,3-thiazolidin-2-ylidene]acetonitrile (CAS 1025578-26-0)
- 3-(3-Chlorobenzenesulfonyl)-N-(4-chlorophenyl)-2-hydroxy-2-methylpropanamide (CAS 338424-22-9)
- 1-(4-Chlorobenzenesulfonyl)-4-[(4-methylpiperazin-1-yl)methyl]piperidin-4-ol (CAS 478041-64-4)
- 4-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrophenyl}-2-methylpyrimidine (CAS 303145-55-3)
Recommended Standards
- (E)-{[2-(4-chlorophenyl)-8-methylimidazo[1,2-a]pyridin-3-yl]methylidene}amino thiophene-2-carboxylate (CAS 478257-08-8)
- Ethyl 5-(1,3-dioxaindan-5-ylmethyl)-2-(2-chloroacetamido)-4-methylthiophene-3-carboxylate (CAS 568543-97-5)
- Methyl 3-(n-allyl-n-(4-methoxyphenyl)sulfamoyl)-4-chlorobenzoate (CAS 379726-50-8)
- Benzyl 4-Chloro-2-(Methylsulfonyl)-8,9-Dihydro-5H-Pyrimido[4,5-D]Azepine-7(6H)-Carboxylate (CAS 1422344-53-3)
- 3-Fluoro-2-(trifluoromethyl)benzonitrile (CAS 261951-81-9)
- 1,3,3-Trimethyl-5-nitroindoline (CAS 848047-44-9)
- 2-Hydroxyquinoline-4-carboxamide (CAS 119438-96-9)
- Palbociclib Impurity 43 (CAS 51534-82-8)
- 4-Methyl-N-(4-nitrophenyl)-N-(p-tolyl)aniline (CAS 20440-92-0)
- 4-Bromo-3-fluoro-2-methylbenzenesulfonamide (CAS 1208075-58-4)
- 2-(Acetylthio)ethyl 2,3,4,6-Tetra-O-acetyl-β-D-glucopyranoside (CAS 34044-34-3)
- 4-Acetyl-3-methyl-4,5-dihydro-1,2,4-triazin-6(1H)-one (CAS 99979-62-1)
- CAS 1207681-52-4 (CAS 1207681-52-4)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com