2-{[(E)-3-(4-Chloro-3-nitrophenyl)-2-propenoyl]amino}benzenecarboxamide CAS 532957-26-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 532957-26-9 |
| Molecular Formula | C16H12ClN3O4 |
| Molecular Weight | 345.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-{[(E)-3-(4-Chloro-3-nitrophenyl)-2-propenoyl]amino}benzenecarboxamide (CAS 532957-26-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H12ClN3O4. Molecular weight: 345.74 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H12ClN3O4 |
| Molecular Weight | 345.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related E Standards
- 2-{[(E)-3-(2-Chloro-5-nitrophenyl)-2-propenoyl]amino}benzenecarboxamide (CAS 1025578-44-2)
- 2-(((4-Chloro-3-(trifluoromethyl)phenyl)amino)methyl)-6-ethoxyphenol (CAS 1232803-68-7)
- 2-Chloro-4-nitro-N-(2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzamide (CAS 922000-35-9)
- (4-Chloro-6,7-dimethoxyquinolin-3-yl)(4-fluorophenyl)methanone (CAS 1351780-15-8)
- 7-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1400872-30-1)
- Ethyl 7-chloro-6-(difluoromethoxy)-1-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 1443288-56-9)
- 2-((2-Chloro-4-nitrophenoxy)methyl)benzene-1-sulfonyl fluoride (CAS 30885-50-8)
- 2-Chloro-N-(2,4-difluorophenyl)-4-methanesulfonylbenzamide (CAS 866143-04-6)
Recommended Standards
- Methyl 2-(3-(3-(2-chlorophenyl)-1,2,4-oxadiazol-5-yl)-2-oxopyridin-1(2H)-yl)acetate (CAS 1396759-66-2)
- Efavirenz Impurity 27 (CAS CATO-C4X-162727)
- 6-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338420-97-6)
- 2-({2-[4-(Benzylamino)-4-oxobutanoyl]hydrazino}carbonyl)cyclohexanecarboxylic acid (CAS 914204-20-9)
- 1-ethyl-3-methylimidazolium trifluoroacetate (CAS 174899-65-1)
- N-(4-(3-Methoxypiperidin-1-yl)phenyl)furan-3-carboxamide (CAS 1796970-95-0)
- Ethyl 5-tert-butyl-1H-indole-2-carboxylate, 97% (CAS 194490-18-1)
- 1-(Pyridin-4-ylmethyl)-4-thioxo-3,4,5,6,7,8-hexahydroquinazolin-2(1H)-one (CAS 920158-95-8)
- N-(4-Bromophenyl)-3,5-dinitrobenzamide (CAS 73544-75-9)
- Angiotensin II Antipeptide (CAS 121379-63-3)
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