1-Bromo-3-((1E,3E)-4-phenylbuta-1,3-dien-1-yl)benzene CAS 174967-28-3
| CAS No. | 174967-28-3 |
| Molecular Formula | C16H13Br |
| Molecular Weight | 285.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-Bromo-3-((1E,3E)-4-phenylbuta-1,3-dien-1-yl)benzene (C16H13Br) is characterized by bromine substitution, a polycyclic aromatic system. 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 1-Bromo-3-((1E,3E)-4-phenylbuta-1,3-dien-1-yl)benzene (CAS 174967-28-3), a certified reference material (molecular formula C16H13Br, MW 285.18 g/mol) for analytical method development and quality control.
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 1-Bromo-3-((1E,3E)-4-phenylbuta-1,3-dien-1-yl)benzene 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 | C16H13Br |
| Molecular Weight | 285.18 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 3-Bromo-4-hexylbenzoic acid (CAS 1131594-18-7)
- Ethyl 3-bromo-4-(tert-butyl)benzoate (CAS 1131594-19-8)
- Methyl 3-bromo-4-pentylbenzoate (CAS 1131594-20-1)
- Ethyl 3-bromo-4-butylbenzoate (CAS 1131594-21-2)
- 1-(4-Bromo-3-methoxyphenyl)-4-methylpiperazine (CAS 1146950-78-8)
- 4-Bromo-2-(2-(pyrrolidin-1-yl)ethoxy)aniline (CAS 1161833-90-4)
- 2-Bromo-1-(1-(tert-butyl)-3-cyclopropyl-1H-pyrazol-5-yl)ethan-1-one (CAS 1172850-55-3)
- 5-Bromo-N-methyl-N-((tetrahydro-2H-pyran-4-yl)methyl)pyridin-2-amine (CAS 1220017-48-0)
Recommended Standards
- 2-(4-Bromophenyl)-4,4,6-trimethyl-1,3-dioxane (CAS 171367-53-6)
- 1-(5-Bromo-2-methoxybenzyl)piperazine (CAS 423745-85-1)
- 3-((4-Bromo-3,5-dimethylphenoxy)methyl)cyclobutan-1-ol (CAS 1544740-13-7)
- 1-Bromo-4-((1E,3E)-4-phenylbuta-1,3-dien-1-yl)benzene (CAS 58922-30-8)
- (3aR,5 inverted exclamation markaS,7aR)-Dihydro-2,2-dimethyl-3 inverted exclamation marka-(4-methylphenyl)-spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5 inverted exclamation marka-oxazolidine]-2 inverted exclamation marka,7(4H)-dione 403501-30-4 Shi Epoxidation Oxazolidinone Methyl Catalyst (CAS 403501-30-4)
- 6,6-difluoro-1-methyl-1,4-diazepane dihydrochloride (CAS 2227206-69-9)
- 3-Isobutyl-1-phenyl-1H-pyrazol-5-ol (CAS 13051-47-3)
- 1-(3-Amino-2-methylphenyl)pyrrolidin-2-one (CAS 69131-43-7)
- Sunscreen Mix 15 (CAS CATO-MCHM703498)
- Dihydrowithaferin A (CAS 5589-41-3)
- 3-(1-Benzyl-1H-pyrazol-4-yl)acrylic acid (CAS 499134-72-4)
- 6'-Bromo-4'-hydroxyspiro[cyclobutane-1,2'-thiochromane] 1',1'-dioxide (CAS 2197504-52-0)
- 2,2-Dimethyl-4,30-dioxo-3,8,11,14,17,20,23,26,32-nonaoxa-5,29-diazatetratriacontan-34-oic acid (CAS 600141-83-1)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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