N-(4-methylbenzyl)-3-oxobutanamide CAS 710307-99-6
| CAS No. | 710307-99-6 |
| Molecular Formula | C12H15NO2 |
| Molecular Weight | 205.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(4-methylbenzyl)-3-oxobutanamide (CAS 710307-99-6), a certified reference material (molecular formula C12H15NO2, MW 205.25 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H15NO2, N-(4-methylbenzyl)-3-oxobutanamide contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 205.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-(4-methylbenzyl)-3-oxobutanamide 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 | C12H15NO2 |
| Molecular Weight | 205.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Related N Standards
- 1-(3-Methylbenzyl)azetidine-3-carboxylic acid (CAS 1339921-84-4)
- 1-(2-Methylbenzyl)azetidine-3-carboxylic acid (CAS 1343800-95-2)
- 3-((3-Methylbenzyl)thio)-1H-1,2,4-triazole (CAS 307545-27-3)
- 5-(2-Methylbenzyl)-1,3,4-thiadiazol-2-amine (CAS 39181-44-7)
- 5-(3-Methylbenzyl)-1,3,4-thiadiazol-2-amine (CAS 39181-46-9)
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Recommended Standards
- n-(4-Ethylphenyl)-3-oxobutanamide (CAS 32357-75-8)
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- Sodium tetrakis[3,5-bis(1,1,1,3,3,3-hexafluoro-2-methoxy-2-propyl)phenyl]borate trihydrate (CAS 120945-63-3)
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