4-Bromo-2-methoxy-6-[(1Z)-(phenylimino)methyl]phenol CAS 7396-67-0
| CAS No. | 7396-67-0 |
| Molecular Formula | C14H12BrNO2 |
| Molecular Weight | 306.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
4-Bromo-2-methoxy-6-[(1Z)-(phenylimino)methyl]phenol (CAS 7396-67-0) is a high-purity analytical reference standard with the molecular formula C14H12BrNO2 and a molecular weight of 306.15 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 4-Bromo-2-methoxy-6-[(1Z)-(phenylimino)methyl]phenol is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 306.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C14H12BrNO2 |
| Molecular Weight | 306.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- 4-(((4-Bromophenyl)imino)methyl)-2-methoxyphenol (CAS 3382-70-5)
- 3-(5-(2,4-Dichlorophenyl)-1,2,4-oxadiazol-3-yl)aniline (CAS 929338-51-2)
- 4-Bromo-N-(3-methoxyphenyl)benzamide (CAS 313268-57-4)
- 4-Bromo-N-(4-methoxyphenyl)benzamide (CAS 49747-35-5)
- 2-Isobutyramido-5-methylbenzoic acid (CAS 890982-57-7)
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- 5-(2,5-Dimethoxyphenyl)-3-(methylthio)-1,2,4-triazine (CAS 74417-00-8)
- Valsartan Impurity 56 (CAS 1353844-75-3)
- 9-(4-Methoxyphenyl)pyrazolo[1,5-a][1,2,4]triazolo[3,4-c]pyrazin-3-ol (CAS 1030089-63-4)
- Cefdinir dimer (CAS CATO-C4X-121050)
- 5-(Aminomethyl)-2-(difluoromethyl)-3-iodopyridin-4-amine (CAS 1806886-23-6)
- 3-(4-Bromobenzoyl)acrylic acid (CAS 39644-80-9)
- 2-(2,6-Dichlorophenyl)-2-oxoacetaldehyde (CAS 53216-17-4)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
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