4-Oxo-4-(2-(2-(p-tolyloxy)acetyl)hydrazinyl)butanoic acid CAS 315672-82-3
| CAS No. | 315672-82-3 |
| Molecular Formula | C13H16N2O5 |
| Molecular Weight | 280.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 280.28 g/mol gives 4-Oxo-4-(2-(2-(p-tolyloxy)acetyl)hydrazinyl)butanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-Oxo-4-(2-(2-(p-tolyloxy)acetyl)hydrazinyl)butanoic acid (CAS 315672-82-3), a certified reference material (molecular formula C13H16N2O5, MW 280.28 g/mol) for analytical method development and quality control.
Structurally, 4-Oxo-4-(2-(2-(p-tolyloxy)acetyl)hydrazinyl)butanoic acid (C13H16N2O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 280.28 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Oxo-4-(2-(2-(p-tolyloxy)acetyl)hydrazinyl)butanoic acid 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 | C13H16N2O5 |
| 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.) | 2025 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4-Oxo-4-(2-(2-(m-tolyloxy)acetyl)hydrazinyl)butanoic acid (CAS 315672-75-4)
- 4-Oxo-6-(p-tolyl)-1,4-dihydrocinnoline-3-carboxylic acid (CAS 36991-80-7)
- 4-Oxo-4-((5-sulfamoyl-1,3,4-thiadiazol-2-yl)amino)butanoic acid (CAS 78851-85-1)
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