1-{4-[(2E)-3-(2-Chlorophenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione CAS 1365988-75-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1365988-75-5 |
| Molecular Formula | C19H12ClNO3 |
| Molecular Weight | 337.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-{4-[(2E)-3-(2-Chlorophenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione (CAS 1365988-75-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H12ClNO3. Molecular weight: 337.76 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H12ClNO3 |
| Molecular Weight | 337.76 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- 1-{4-[(2E)-3-(4-Chlorophenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione (CAS 949923-51-7)
- 2-(2-Chlorophenyl)-3-(3-methylisoxazol-5-yl)quinazolin-4(3H)-one (CAS 90059-39-5)
- 2-(4-Chlorophenyl)-3-(3-methylisoxazol-5-yl)quinazolin-4(3H)-one (CAS 90059-40-8)
- 3-(2-Chlorophenyl)-N-(2-cyanophenyl)-5-methylisoxazole-4-carboxamide (CAS 885660-30-0)
- 3-(2-Chlorophenyl)-N-(3-cyanophenyl)-5-methylisoxazole-4-carboxamide (CAS 519050-46-5)
- 3-(2-Chlorophenyl)-N-(4-cyanophenyl)-5-methyl-1,2-oxazole-4-carboxamide (CAS 519017-76-6)
- 3-(4-Chlorophenyl)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]isoxazole-4-carboxylic acid (CAS 1242926-34-6)
- 3-((3-Chlorophenyl)sulfonyl)-8-fluoroquinolin-4(1H)-one (CAS 1779131-80-4)
Recommended Standards
- 3-Descyclopropyl 3-(2-Carboxy,1-Hydroxy-vinyl) Cyproconazole DISCONTINUED (CAS 1075720-64-7)
- 4-(4-Aminophenyl)-2-((4-chlorophenyl)amino)-6-hydroxypyrimidine-5-carbonitrile (CAS 1582770-03-3)
- Ethyl 3-((4-chlorophenyl)amino)-2-(2,5-dioxotetrahydrofuran-3-yl)but-2-enoate (CAS 216876-53-8)
- Demethylamino Ranitidine Acetamide Sodium (CAS 112251-56-6)
- tert-Butyl 4-bromo-7-chloro-3-oxo-1,3-dihydro-2H-pyrrolo[3,4-c]pyridine-2-carboxylate (CAS 2845145-50-6)
- 2-(tert-Butylamino)-2-(diphenylphosphino)acetic acid (CAS 843664-57-3)
- 3-Acetyl-N-(2-chloroethyl)-1H-pyrrolo[3,2-b]pyridine-7-carboxamide (CAS 1427503-63-6)
- Methyl Hydroxybenzoic Acid (CAS 586-30-1)
- 6-Amino-2-thioxo-1,2-dihydropyrimidine-5-carbaldehyde (CAS 105161-35-1)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
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