4-[(1Z)-3-(4-Methylphenyl)-3-oxoprop-1-en-1-yl]phenyl furan-2-carboxylate CAS 331461-01-9
| CAS No. | 331461-01-9 |
| Molecular Formula | C21H16O4 |
| Molecular Weight | 332.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-[(1Z)-3-(4-Methylphenyl)-3-oxoprop-1-en-1-yl]phenyl furan-2-carboxylate 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.
CATO supplies 4-[(1Z)-3-(4-Methylphenyl)-3-oxoprop-1-en-1-yl]phenyl furan-2-carboxylate (CAS 331461-01-9), a certified reference material (molecular formula C21H16O4, MW 332.35 g/mol) for analytical method development and quality control.
The molecular framework of 4-[(1Z)-3-(4-Methylphenyl)-3-oxoprop-1-en-1-yl]phenyl furan-2-carboxylate (C21H16O4) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C21H16O4 |
| Molecular Weight | 332.35 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
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Recommended Standards
- 4'-(Benzyloxy)-3'-formyl[1,1'-biphenyl]-4-carboxylic acid (CAS 893735-56-3)
- 5-[[5-(2-Nitrophenyl)-2-furanyl]methylene]-2-thioxo-4-thiazolidinone (CAS 35386-81-3)
- 4'-(Benzyloxy)-3'-formyl[1,1'-biphenyl]-3-carboxylic acid (CAS 893735-58-5)
- 5'-Methyl-[1,1':3',1"-terphenyl]-3,3"-dicarboxylic acid (CAS 2451082-05-4)
- 4-Cyano-3-difluoromethoxy-5-methylbenzoic acid (CAS 1807177-01-0)
- N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-5-chlorothiophene-2-carboxamide (CAS 1788674-32-7)
- 5-Bromo-N-((1-ethylpyrrolidin-2-yl)methyl)nicotinamide (CAS 1307397-87-0)
- 4-Chloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid (CAS 1638759-85-9)
- 1-(4-HYdroxybenzoyl)piperidine-4-carboxylic acid (CAS 1016504-50-9)
- spiro[2.3]hexane-5-carboxylic acid (CAS 1273567-26-2)
- 4-Chloro-3-nitro-N-propylbenzamide (CAS 321531-57-1)
- Ethyl 3-(2-cyanophenoxy)propanoate (CAS 1099636-32-4)
- 2-(4-(tert-Butyl)phenyl)-4-(chloromethyl)-5-methylthiazole (CAS 329977-11-9)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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