(2Z)-2-(4-Chlorobenzenesulfonyl)-3-{[4-(pyridin-2-ylsulfanyl)phenyl]amino}prop-2-enenitrile CAS 1024823-50-4
| CAS No. | 1024823-50-4 |
| Molecular Formula | C20H14ClN3O2S2 |
| Molecular Weight | 427.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (2Z)-2-(4-Chlorobenzenesulfonyl)-3-{[4-(pyridin-2-ylsulfanyl)phenyl]amino}prop-2-enenitrile (CAS 1024823-50-4), a certified reference material (molecular formula C20H14ClN3O2S2, MW 427.93 g/mol) for analytical method development and quality control.
(2Z)-2-(4-Chlorobenzenesulfonyl)-3-{[4-(pyridin-2-ylsulfanyl)phenyl]amino}prop-2-enenitrile (C20H14ClN3O2S2) contains a steroid 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.
CATO manufactures (2Z)-2-(4-Chlorobenzenesulfonyl)-3-{[4-(pyridin-2-ylsulfanyl)phenyl]amino}prop-2-enenitrile 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 | C20H14ClN3O2S2 |
| Molecular Weight | 427.93 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Z Standards
- 1-(4-Chlorobenzenesulfonyl)-4-{[(2-methoxyphenyl)sulfanyl]methyl}piperidin-4-ol (CAS 478041-72-4)
- 4-[3-(4-Chlorobenzenesulfonyl)-4-methyl-6-phenylpyridin-2-yl]morpholine (CAS 478262-72-5)
- 4-[(4-Chlorobenzenesulfonyl)methyl]-6-[(2-chlorophenyl)sulfanyl]-2-methylpyrimidine (CAS 338960-54-6)
- 4-[(4-Chlorobenzenesulfonyl)methyl]-6-[(3-chlorophenyl)sulfanyl]-2-methylpyrimidine (CAS 338960-55-7)
- 4-[(4-Chlorobenzenesulfonyl)methyl]-6-[(4-chlorophenyl)sulfanyl]-2-methylpyrimidine (CAS 338960-45-5)
- (E)-{[6-(4-chlorobenzenesulfonyl)pyridin-3-yl]methylidene}amino 4-methoxybenzoate (CAS 338967-12-7)
- Methyl 1-{[1-(4-chlorobenzenesulfonyl)-4-hydroxypiperidin-4-yl]methyl}piperidine-4-carboxylate (CAS 478041-69-9)
- 4-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrobenzoyl}morpholine (CAS 339276-57-2)
Recommended Standards
- Atogepant Impurity 17 (CAS CATO-C4X-328517)
- 1,3-Diiodo-2-methoxy-5-(trifluoromethyl)benzene (CAS 1356113-92-2)
- 2-(4-Chlorophenyl)-2-oxoethyl 1-butyl-6-oxo-2-phenylpiperidine-3-carboxylate (CAS 477890-10-1)
- Methyl 1-{5-[(4-chlorophenyl)methyl]-4,6-dimethylpyrimidin-2-yl}-5-pentyl-1H-1,2,3-triazole-4-carboxylate (CAS 866040-44-0)
- 1-(2-Chloro-6-fluorobenzyl)-5-methyl-3-nitro-1h-pyrazole (CAS 957487-87-5)
- 3-(Chloromethyl)-1-(2-fluorophenyl)-1h-pyrazole (CAS 1485526-85-9)
- 2-(2-Methoxyethyl)benzonitrile (CAS 1692284-00-6)
- Ethyl 2-(4-bromo-1H-pyrazol-1-yl)-2-methylpropanoate (CAS 1040377-17-0)
- 4-(Adamantan-1-yl)-6-amino-1,3,5-triazin-2(1H)-one (CAS 151250-94-1)
- 7-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)heptanamide (CAS 1803595-08-5)
- 5-Bromo-2-ethoxypyridin-4-ol (CAS 2404734-32-1)
- 4-Fluoro-1,7-naphthyridine (CAS 1309379-34-7)
- (2S)-2-(trifluoromethyl)morpholine hydrochloride (CAS 1394909-69-3)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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 18665070610 / Nicole.chen@cato-chem.com