(E)-3-(5-(4-chlorophenyl)furan-2-yl)-1-phenylprop-2-en-1-one CAS 20005-39-4
| CAS No. | 20005-39-4 |
| Molecular Formula | C19H13ClO2 |
| Molecular Weight | 308.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (E)-3-(5-(4-chlorophenyl)furan-2-yl)-1-phenylprop-2-en-1-one (CAS 20005-39-4), a certified reference material (molecular formula C19H13ClO2, MW 308.76 g/mol) for analytical method development and quality control.
Structurally, (E)-3-(5-(4-chlorophenyl)furan-2-yl)-1-phenylprop-2-en-1-one (C19H13ClO2) contains a steroid core, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 308.76 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
CATO manufactures (E)-3-(5-(4-chlorophenyl)furan-2-yl)-1-phenylprop-2-en-1-one 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.
Physical & Chemical Properties
| Molecular Formula | C19H13ClO2 |
| Molecular Weight | 308.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
Related E Standards
- 4-[4-(4-Chlorophenyl)-4,5-dihydro-2-oxazolyl]quinoline (CAS 158499-69-5)
- 5-[(Z)-2-(2-Chlorophenyl)diazen-1-yl]-2-methyl-4-phenylpyrimidine (CAS 339279-59-3)
- Ethyl 4-(2-chlorophenyl)-1,6-dimethyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate (CAS 253328-48-2)
- Ethyl 4-(3-chlorophenyl)-1,6-dimethyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 512840-35-6)
- Ethyl 4-(4-chlorophenyl)-1,6-dimethyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 302821-62-1)
- (4-chlorophenyl)(4-phenoxyphenyl)methanone (CAS CATO-C3D-262926)
- 4-[3-(3-chlorophenyl)-1,2,4-oxadiazol-5-yl]-3-N-ethyl-1H-pyrazole-3,5-diamine (CAS 1188305-15-8)
- N-(4-chlorophenyl)-3,5-bis(dimethylamino)-1H-1,2,4-triazole-1-carboxamide (CAS 477873-10-2)
Recommended Standards
- (Z)-5-Chloro-2-(2-(phenyl(pyridin-2-yl)methylene)hydrazineyl)pyridine (CAS 199596-24-2)
- 2-Chloro-6,7-dimethoxy-4-(piperazin-1-yl)quinazoline (CAS 1519164-19-2)
- 2-(2-(1H-Imidazol-2-yl)phenyl)-5-chloro-6-methyl-1H-benzo[d]imidazole (CAS 824394-93-6)
- 3-(5-Chloro-1-((tetrahydrofuran-2-yl)methyl)-1H-benzo[d]imidazol-2-yl)propanoic acid (CAS 1437485-57-8)
- 5-Bromo-4-chloro-2-fluorobenzoic acid (CAS 289038-22-8)
- Methyl 1,1-difluoro-4-oxa-7-azaspiro[2.5]octane-6-carboxylate (CAS 2765271-36-9)
- (S)-1-Ethyl-5-phenylimidazolidine-2,4-dione (CAS 525599-55-7)
- 2-(7-Isopropyl-5-methylbicyclo[2.2.2]oct-5-en-2-yl)-1,3-dioxolane (CAS 94087-23-7)
- 6'-Fluorospiro[cyclopentane-1,3'-indoline] (CAS 1545620-80-1)
- (R)-2-Chloro-N-(2-hydroxy-1-phenylethyl)acetamide (CAS 94193-77-8)
- 2-Bromo-4-cyclopropylbenzoic acid (CAS 1237073-59-4)
- 3-(4-Methylbenzyl)-5-((1-phenyl-3-(4-propoxyphenyl)-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one (CAS 623935-35-3)
- 5,12-Dihydroxy-6,8,10,14-Eicosatetraenoic Acid (CAS 73151-67-4)
- Uremic Pentapeptide (CAS 71494-20-7)
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