4-[(2Z)-3-(5-Bromo-2-methoxyphenyl)prop-2-enoyl]phenyl (2E)-3-phenylprop-2-enoate CAS 306730-27-8
| CAS No. | 306730-27-8 |
| Molecular Formula | C25H19BrO4 |
| Molecular Weight | 463.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-[(2Z)-3-(5-Bromo-2-methoxyphenyl)prop-2-enoyl]phenyl (2E)-3-phenylprop-2-enoate is closely related to a flavonoid core, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-[(2Z)-3-(5-Bromo-2-methoxyphenyl)prop-2-enoyl]phenyl (2E)-3-phenylprop-2-enoate (CAS 306730-27-8), a certified reference material (molecular formula C25H19BrO4, MW 463.32 g/mol) for analytical method development and quality control.
Structurally, 4-[(2Z)-3-(5-Bromo-2-methoxyphenyl)prop-2-enoyl]phenyl (2E)-3-phenylprop-2-enoate (C25H19BrO4) contains a flavonoid core, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 463.32 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.
As a certified reference material (CRM), 4-[(2Z)-3-(5-Bromo-2-methoxyphenyl)prop-2-enoyl]phenyl (2E)-3-phenylprop-2-enoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C25H19BrO4 |
| Molecular Weight | 463.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
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Recommended Standards
- (3,4-Bis(4-methoxyphenyl)-1H-pyrazol-1-yl)(4-bromophenyl)methanone (CAS 956797-56-1)
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- Lifitegrast Impurity 46 (CAS CATO-C4X-240946)
- (R,Z)-Methyl 2-(2-bromophenyl)-3-((1-(1-(2,2,2-trifluoroethyl)piperidin-4-yl)ethyl)amino)but-2-enoate (CAS 2222357-97-1)
- 2-Amino-1-(2,4-difluorophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1094279-38-5)
- 74804-12-9 9-[5-O-(Hydroxy{[hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl)pentofuranosyl]-9H-purin-6-amine--magnesium (1/1) DTXSID30585077 (CAS 74804-12-9)
- 2-(4-Oxo-1-phenyl-4,6-dihydropyrrolo[3,4-c]pyrazol-5(1H)-yl)acetic acid (CAS 2126160-98-1)
- Olaparib Impurity 30 (CAS 61260-15-9)
- 5-(2-Bromoethyl)-1,2-thiazole (CAS 1936497-02-7)
- 2-(Phenyliodonio)benzoate (CAS 1488-42-2)
- 2-(4-Fluorophenyl)-6-(trifluoromethyl)pyridine (CAS 1214368-96-3)
- n,2-Dimethylpropane-1-sulfonamide (CAS 131817-25-9)
- (2E)-1-(2-Methylpiperazin-1-yl)-3-phenylprop-2-en-1-one (CAS 1240590-90-2)
- Xenopsin-Related Peptide 2 (XP-2) (H-9340.0005) (CAS 117442-29-2)
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