1-{4-[(2E)-3-(2-Ethoxyphenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione CAS 1365988-72-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1365988-72-2 |
| Molecular Formula | C21H17NO4 |
| Molecular Weight | 347.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-{4-[(2E)-3-(2-Ethoxyphenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione (CAS 1365988-72-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H17NO4. Molecular weight: 347.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H17NO4 |
| Molecular Weight | 347.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-Naphthyl 2-acetamido-2-deoxy-β-D-glucopyranoside (CAS 131531-82-3)
- 3-(N-(3-Ethynylphenyl)-N-methylsulfamoyl)-5-fluoro-4-methylbenzoic acid (CAS 1384669-12-8)
- Methyl 3-(benzyloxy)-1-(2,2-dimethoxyethyl)-4-oxo-1,4-dihydropyridine-2-carboxylate (CAS 1229006-19-2)
- 3-Fluoro-4-(4H-1,2,4-triazol-3-yl)aniline (CAS 1694451-72-3)
- 3-(1H-Imidazol-5-yl)-2-oxopropyl dihydrogen phosphate (CAS 99979-59-6)
- 4-(3-Fluorophenyl)-1,3-dimethyl-1H-1,2,4-triazol-5(4H)-one (CAS 860786-18-1)
- N1-(2-Ethoxyphenyl)-N2-(2-ethylphenyl)ethanediamide (CAS 23949-66-8)
- 4-Bromo-2-chloro-5-nitroaniline (CAS 872820-00-3)
- 2-Bromo-6-chloro-5-(difluoromethyl)nicotinaldehyde (CAS 1804459-89-9)
- Fibrinogen Related Peptide (CAS 80755-86-8)
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