4-Methoxy-5-benzyloxy-2,-ß-dinitrostyrene CAS 4775-68-2
| CAS No. | 4775-68-2 |
| Molecular Formula | C16H14N2O6 |
| Molecular Weight | 330.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-Methoxy-5-benzyloxy-2,-ß-dinitrostyrene (C16H14N2O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 330.29 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-Methoxy-5-benzyloxy-2,-ß-dinitrostyrene (CAS 4775-68-2), molecular formula C16H14N2O6 and molecular weight 330.29 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 4-Methoxy-5-benzyloxy-2,-ß-dinitrostyrene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H14N2O6 |
| Molecular Weight | 330.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- methyl 4-benzamidocyclohexane-1-carboxylate (CAS 1461707-81-2)
- (4-(Aminomethyl)piperidin-1-yl)(4-iodophenyl)methanone (CAS 1284534-92-4)
- 3-(4-Chloro-1h-pyrazol-1-yl)-2-(isopropylamino)-2-methylpropanoic acid (CAS 1248121-77-8)
- Rabeprazole Impurity 29 (CAS 1163685-31-1)
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- 897775-95-0 2,11-Dimethyldibenzo[b,f][1,4]thiazepine-8-carboxylic acid MFCD14282008 (CAS 897775-95-0)
- 4-(Difluoromethyl)-3-methyl-6-(trifluoromethyl)pyridin-2-ol (CAS 1805600-91-2)
- 3-(Aminomethyl)-2-isopropylphenol (CAS 1243394-84-4)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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