(2E)-1-(3-Bromophenyl)-3-(2,5-dimethoxyphenyl)prop-2-en-1-one CAS 358656-13-0
| CAS No. | 358656-13-0 |
| Molecular Formula | C17H15BrO3 |
| Molecular Weight | 347.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, a hydroxyl group, an ether linkage, bromine substitution, (2E)-1-(3-Bromophenyl)-3-(2,5-dimethoxyphenyl)prop-2-en-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 347.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(2E)-1-(3-Bromophenyl)-3-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 358656-13-0) is a high-purity analytical reference standard with the molecular formula C17H15BrO3 and a molecular weight of 347.20 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (2E)-1-(3-Bromophenyl)-3-(2,5-dimethoxyphenyl)prop-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 | C17H15BrO3 |
| Molecular Weight | 347.20 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
Related E Standards
- (2E)-3-(3-Bromophenyl)-1-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 1002849-71-9)
- (2E)-3-(4-Bromophenyl)-1-(2,4-dimethoxyphenyl)prop-2-en-1-one (CAS 1021493-90-2)
- (2E)-3-(3-Bromophenyl)-1-(2,4-dimethoxyphenyl)prop-2-en-1-one (CAS 119199-31-4)
- (2E)-1-(3-Bromophenyl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one (CAS 1352347-04-6)
- (2E)-1-(4-Bromophenyl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one (CAS 158575-03-2)
- (2E)-1-(4-Bromophenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one (CAS 1646177-46-9)
- (2E)-1-(3-Bromophenyl)-3-(2,3-dimethoxyphenyl)prop-2-en-1-one (CAS 358656-12-9)
- (2E)-1-(3-Bromophenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one (CAS 219488-03-6)
Recommended Standards
- (2E)-1-(4-Bromophenyl)-3-(2,3-dimethoxyphenyl)prop-2-en-1-one (CAS 209600-04-4)
- (2E)-1-(4-Bromophenyl)-3-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 915032-80-3)
- 2-Chloro-N-(4-chlorophenyl)-N-(2-formyl-1H-indol-3-yl)acetamide (CAS 182123-52-0)
- (2E)-3-(4-Bromophenyl)-1-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 752222-60-9)
- 2-(6-Bromo-3-pyridyl)ethanol (CAS 432554-51-3)
- 4-(tert-Butoxy)-1,2,5-oxadiazole-3-carboxylic acid (CAS 2735655-44-2)
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