| CAS No. | 1212357-90-8 |
| Molecular Formula | C12H16N4O4 |
| Molecular Weight | 280.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 280.28 g/mol gives N-((S)-1-Hydrazinocarbonyl-2-methyl-propyl)-3-nitro-benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-((S)-1-Hydrazinocarbonyl-2-methyl-propyl)-3-nitro-benzamide (CAS 1212357-90-8), molecular formula C12H16N4O4 and molecular weight 280.28 g/mol, is a CATO reference standard with documented purity and traceability.
N-((S)-1-Hydrazinocarbonyl-2-methyl-propyl)-3-nitro-benzamide (C12H16N4O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), N-((S)-1-Hydrazinocarbonyl-2-methyl-propyl)-3-nitro-benzamide 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.
| Molecular Formula | C12H16N4O4 |
| Molecular Weight | 280.28 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |