(2E)-3-(3,5-Dibromophenyl)prop-2-enoic acid CAS 202982-74-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 202982-74-9 |
| Molecular Formula | C9H6Br2O2 |
| Molecular Weight | 305.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-3-(3,5-Dibromophenyl)prop-2-enoic acid (CAS 202982-74-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H6Br2O2. Molecular weight: 305.95 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H6Br2O2 |
| Molecular Weight | 305.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | Br-containing |
Related E Standards
- 3-(2,4-Dibromophenyl)acrylic acid (CAS 1214790-77-8)
- (R)-2-(2,5-dibromophenyl)pyrrolidine (CAS 1228556-97-5)
- (S)-2-(2,5-dibromophenyl)pyrrolidine (CAS 1228569-86-5)
- (S)-2-(3,5-dibromophenyl)pyrrolidine (CAS 1241679-43-5)
- (R)-2-(3,5-dibromophenyl)pyrrolidine (CAS 1241681-89-9)
- 1-(3,5-Dibromophenyl)pyrrolidine (CAS 1245563-15-8)
- (R)-1-(3,5-dibromophenyl)but-3-en-1-amine (CAS 1269781-98-7)
- (S)-1-(3,5-dibromophenyl)but-3-en-1-amine (CAS 1269811-78-0)
Recommended Standards
- 2-Amino-3,5-dibromo-6-methoxybenzonitrile (CAS 1699145-63-5)
- 2,3-Dibromo-2,3-dihydrobenzofuran-5-carbaldehyde (CAS 578028-26-9)
- 6,8-Dibromochroman-4-one (CAS 15773-96-3)
- Pyrroside B (CAS 116271-35-3)
- 3-Amino-3-(3-ethyl-1-methyl-1h-1,2,4-triazol-5-yl)propan-1-ol (CAS 1341435-45-7)
- 2,3,4,5-Tetrahydropyridine-2,6-dicarboxylic acid (CAS 2353-17-5)
- 1-(3,4-Dichlorophenyl)ethane-1,2-diamine (CAS 28989-98-2)
- 3-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)azetidine (CAS 2365173-90-4)
- Oseltamivir glucose adduct-2 (CAS CATO-C4X-172048)
- Eosinophilotactic Peptide (CAS 61756-28-3)
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 13829788188 / jacky.chen@cato-chem.com