1-Bromo-4-[(1E)-4-bromobut-1-en-1-yl]benzene CAS 1190898-63-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1190898-63-5 |
| Molecular Formula | C10H10Br2 |
| Molecular Weight | 289.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-4-[(1E)-4-bromobut-1-en-1-yl]benzene (CAS 1190898-63-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10Br2. Molecular weight: 289.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10Br2 |
| Molecular Weight | 289.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-Bromo-4-(1-(bromomethyl)cyclopropyl)benzene (CAS 1226391-85-0)
- 2-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1402166-32-8)
- 1-Bromo-2-(bromomethyl)-3-methoxy-2-(methoxymethyl)propane (CAS 33740-24-8)
- 1-Bromo-3-(3-bromobut-3-en-1-yl)benzene (CAS 485320-32-9)
- 2-Bromo-4-(4-bromophenyl)-1-butene (CAS 485320-34-1)
- 3-bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 452972-13-3)
- 2-Bromo-5-nitroterephthalic acid (CAS 152510-47-9)
- 2-Bromo-6-nitroterephthalic acid (CAS 356082-44-5)
Recommended Standards
- 5-Iodo-2-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 1706464-36-9)
- 7-Bromobenzo[c][1,2,5]selenadiazole-4-carbaldehyde (CAS 1543042-73-4)
- 1,7-Dibromo-1,2,3,4-tetrahydronaphthalene (CAS 1341347-05-4)
- 2-(3-Morpholino-3-oxopropyl)-2,3-dihydrophthalazine-1,4-dione (CAS 354992-99-7)
- 2,6-Dimethoxybenzoic Acid (CAS 1466-76-8)
- tert-butyl (2R,3S)-3-hydroxy-2-methylazetidine-1-carboxylate (CAS 1638744-13-4)
- 4-Benzoylphenyl piperidine-1-sulfonate (CAS 825607-55-4)
- 4-Amino-5-methylpicolinic acid (CAS 23609-89-4)
- 1-(1-Aminopropan-2-yl)-4-ethylcyclohexan-1-ol (CAS 1503495-14-4)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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