Methyl 2-benzamido-3-(((4-nitrobenzyl)oxy)imino)propanoate CAS 318284-55-8
| CAS No. | 318284-55-8 |
| Molecular Formula | C18H17N3O6 |
| Molecular Weight | 371.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Methyl 2-benzamido-3-(((4-nitrobenzyl)oxy)imino)propanoate (CAS 318284-55-8) is a high-purity analytical reference standard with the molecular formula C18H17N3O6 and a molecular weight of 371.34 g/mol.
The molecular framework of Methyl 2-benzamido-3-(((4-nitrobenzyl)oxy)imino)propanoate (C18H17N3O6) is characterized by a flavonoid core, 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).
As a certified reference material (CRM), Methyl 2-benzamido-3-(((4-nitrobenzyl)oxy)imino)propanoate 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 | C18H17N3O6 |
| Molecular Weight | 371.34 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 2-Fluoro-5-trifluoromethylbenzonitrile (CAS 4088-84-0)
- 4-(4-Chlorostyryl)pyridine (CAS 2502-99-0)
- 4-Chloro-6-(chloromethyl)-1-methyl-1h-pyrazolo[3,4-d]pyrimidine (CAS 1255147-37-5)
- 2-(2-Methoxyethoxy)pyridine-4-carboxylic acid (CAS 897958-24-6)
- 2-chloro-1,5-difluoro-3-methylbenzene (CAS 1261737-12-5)
- 1-(3-Chloropyridin-4-yl)-2-methylpropan-2-ol (CAS 1490098-10-6)
- (2-Ethynyl-5-methoxyphenyl)methanamine (CAS 1862428-92-9)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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