(Z)-1-(1-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrophenyl}ethylidene)-2-phenylhydrazine CAS 339016-31-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339016-31-8 |
| Molecular Formula | C21H18ClN3O4S |
| Molecular Weight | 443.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (Z)-1-(1-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrophenyl}ethylidene)-2-phenylhydrazine (CAS 339016-31-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H18ClN3O4S. Molecular weight: 443.90 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H18ClN3O4S |
| Molecular Weight | 443.90 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) | 14.0 |
| 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 Z Standards
- 4-[(4-Chlorobenzenesulfonyl)methyl]-6-(2,4-dichlorophenoxy)-2-methylpyrimidine (CAS 338960-57-9)
- (Z)-(1-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrophenyl}ethylidene)({[(2E)-3-chloroprop-2-en-1-yl]oxy})amine (CAS 339016-34-1)
- 1-[3-(4-Chlorobenzenesulfonyl)-4-methyl-6-phenylpyridin-2-yl]-4-methylpiperazine (CAS 478245-22-6)
- 2-(3-Chlorobenzenesulfonyl)-1,1-bis(4-chlorophenyl)ethan-1-ol (CAS 252026-80-5)
- 2-(4-Chlorobenzenesulfonyl)-1,1-bis(4-chlorophenyl)ethan-1-ol (CAS 252026-56-5)
- N-[4-(2-Chlorobenzenesulfonyl)phenyl]-3-(trifluoromethyl)benzamide (CAS 339105-70-3)
- (2Z)-2-(4-Chlorobenzenesulfonyl)-3-[(9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]prop-2-enenitrile (CAS 1025564-22-0)
- 3-(4-Chlorobenzenesulfonyl)-4-methyl-2-(2-methylphenoxy)-6-phenylpyridine (CAS 339103-44-5)
Recommended Standards
- Methanone, [3-(2-chloro-6-fluorophenyl)-5-methyl-4-isoxazolyl][4-(2-ethoxyphenyl)-1-piperazinyl]- (CAS 1016491-92-1)
- 4-(4-Chlorophenyl)-3-((2,6-difluorobenzyl)thio)-5-(4-methoxyphenyl)-4H-1,2,4-triazole (CAS 578005-10-4)
- Propaquizafop (CAS 111479-05-1)
- (6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]oxazin-2-yl)methanamine (CAS 1265894-80-1)
- (S)-3-Bromo-2-methylpropanoic acid (CAS 81026-68-8)
- 4-Amino-3-(4-(methoxymethyl)phenyl)butanoic acid (CAS 1494049-07-8)
- (R)-2-(4-methylmorpholin-2-yl)ethan-1-amine (CAS 1268521-52-3)
- 1-(2,4-Dimethyl-1-tosyl-1H-pyrrol-3-yl)ethan-1-one (CAS 885518-14-9)
- 2'-Fluoro-3'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261896-07-4)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com