| CAS No. | 3316-24-3 |
| Molecular Formula | C9H15NO3 |
| Molecular Weight | 185.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 1-(2-methoxyphenyl)-2-nitroethane 1-(2-methoxyphenyl)-2-nitroethene 1-methoxy-2-(2-nitroethenyl)benzene 1-methoxy-2-(2-nitrovinyl)benzene 2'-methoxy-beta-nitrostyrene 2-Methoxy- -nitrostyrene 2-methoxy-b-nitrostyrene 2-methoxy-beta-nitrostyrene 3316-24-3 trans-2-methoxy-beta-nitrostyrene is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-(2-methoxyphenyl)-2-nitroethane 1-(2-methoxyphenyl)-2-nitroethene 1-methoxy-2-(2-nitroethenyl)benzene 1-methoxy-2-(2-nitrovinyl)benzene 2'-methoxy-beta-nitrostyrene 2-Methoxy- -nitrostyrene 2-methoxy-b-nitrostyrene 2-methoxy-beta-nitrostyrene 3316-24-3 trans-2-methoxy-beta-nitrostyrene (CAS 3316-24-3), a certified reference material (molecular formula C9H15NO3, MW 185.22 g/mol) for analytical method development and quality control.
The molecular framework of 1-(2-methoxyphenyl)-2-nitroethane 1-(2-methoxyphenyl)-2-nitroethene 1-methoxy-2-(2-nitroethenyl)benzene 1-methoxy-2-(2-nitrovinyl)benzene 2'-methoxy-beta-nitrostyrene 2-Methoxy- -nitrostyrene 2-methoxy-b-nitrostyrene 2-methoxy-beta-nitrostyrene 3316-24-3 trans-2-methoxy-beta-nitrostyrene (C9H15NO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
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.
| Molecular Formula | C9H15NO3 |
| Molecular Weight | 185.22 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |