N-(2,4-Dimethyl-phenyl)-malonamic acid ethyl ester CAS 58271-36-6
| CAS No. | 58271-36-6 |
| Molecular Formula | C13H17NO3 |
| Molecular Weight | 235.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(2,4-Dimethyl-phenyl)-malonamic acid ethyl ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies N-(2,4-Dimethyl-phenyl)-malonamic acid ethyl ester (CAS 58271-36-6), a certified reference material (molecular formula C13H17NO3, MW 235.28 g/mol) for analytical method development and quality control.
The molecular framework of N-(2,4-Dimethyl-phenyl)-malonamic acid ethyl ester (C13H17NO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).
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.
Physical & Chemical Properties
| Molecular Formula | C13H17NO3 |
| Molecular Weight | 235.28 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1973 |
| Nitrogen Atoms | 1 |
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- 2-(2-Aminophenoxy)acetic acid (CAS 4323-68-6)
- 2-chloro-3-methylpyridin-4-amine (CAS 79055-64-4)
- tert-Butyl 3-{[3-(propan-2-yloxy)propyl]amino}propanoate (CAS 1221342-33-1)
- 3-(2-Hydroxyphenyl)isoquinolin-1(2H)-one (CAS 143882-36-4)
- (2-(4-Chloro-3-(trifluoromethyl)phenyl)benzo[d]oxazol-6-yl)methanol (CAS 820241-12-1)
- 3-((Imino(mercapto)methyl)amino)propanoic acid (CAS 5398-29-8)
- 3-(3-Bromo-1H-1,2,4-triazol-5-yl)propan-1-ol (CAS 1279219-25-8)
- Tripeptide-10 citrulline (CAS 960531-53-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com