4-[(E)-2-(3,3-dimethylbutan-2-ylidene)hydrazin-1-yl]benzoic acid 466643-84-5 F8881-2418 CAS 466643-84-5
| CAS No. | 466643-84-5 |
| Molecular Formula | C13H18N2O2 |
| Molecular Weight | 234.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-[(E)-2-(3,3-dimethylbutan-2-ylidene)hydrazin-1-yl]benzoic acid 466643-84-5 F8881-2418.
4-[(E)-2-(3,3-dimethylbutan-2-ylidene)hydrazin-1-yl]benzoic acid 466643-84-5 F8881-2418 (CAS 466643-84-5), molecular formula C13H18N2O2 and molecular weight 234.29 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H18N2O2, 4-[(E)-2-(3,3-dimethylbutan-2-ylidene)hydrazin-1-yl]benzoic acid 466643-84-5 F8881-2418 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 234.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-[(E)-2-(3,3-dimethylbutan-2-ylidene)hydrazin-1-yl]benzoic acid 466643-84-5 F8881-2418 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 | C13H18N2O2 |
| Molecular Weight | 234.29 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related E Standards
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- Methyl 2-(2-oxopiperidin-1-yl)acetate (CAS 73619-20-2)
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