2-Bromo-4-(2,5-dimethoxyphenyl)-1-butene CAS 951891-19-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 951891-19-3 |
| Molecular Formula | C12H15BrO2 |
| Molecular Weight | 271.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-4-(2,5-dimethoxyphenyl)-1-butene (CAS 951891-19-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H15BrO2. Molecular weight: 271.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H15BrO2 |
| Molecular Weight | 271.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Related Bromo Standards
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- 2-bromo-3-methyl-N-(pyridin-3-ylmethyl)butanamide (CAS 1036540-46-1)
- (5-Bromo-4-(piperidin-1-yl)pyridin-2-yl)methanol (CAS 103971-21-7)
- (3-Bromo-4-(piperidin-1-yl)pyridin-2-yl)methanol (CAS 103971-26-2)
- 5-Bromo-N-(pentan-2-yl)nicotinamide (CAS 1057435-67-2)
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- 4-Bromo-N-cyclopentyl-1-methyl-1H-pyrrole-2-carboxamide (CAS 1090466-94-6)
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Recommended Standards
- 2-Bromo-4-(2,3-dimethoxyphenyl)-1-butene (CAS 951891-01-3)
- 2-Bromo-4-(3,4-dimethoxyphenyl)-1-butene (CAS 951891-36-4)
- 2-Bromo-1-(4-methoxy-2,5-dimethyl-phenyl)-propan-1-one (CAS 879053-70-0)
- 2-(Aminomethyl)-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-6-acetic acid (CAS 1803996-43-1)
- 3-(4-(2-Aminoethyl)piperazin-1-yl)phenol (CAS 1480110-89-1)
- 2-bromo-1-(5,6-dichloropyridin-3-yl)ethan-1-one (CAS 748129-66-0)
- 4-(Methylthio)-2-oxo-6-(quinolin-2-yl)-2H-pyran-3-carbonitrile (CAS 61380-94-7)
- 3,4-Dichlorobenzohydrazide (CAS 28036-91-1)
- 6-Amino-8-methyl-3,4-dihydroquinolin-2(1H)-one (CAS 129911-96-2)
- Acetyl Tetrapeptide-11 (CAS 928006-88-6)
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