n-(1-((3,4-Dimethylphenyl)amino)-2-oxo-2-(p-tolyl)ethyl)furan-2-carboxamide CAS 425645-97-2
| CAS No. | 425645-97-2 |
| Molecular Formula | C22H22N2O3 |
| Molecular Weight | 362.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies n-(1-((3,4-Dimethylphenyl)amino)-2-oxo-2-(p-tolyl)ethyl)furan-2-carboxamide (CAS 425645-97-2), a certified reference material (molecular formula C22H22N2O3, MW 362.42 g/mol) for analytical method development and quality control.
Structurally, n-(1-((3,4-Dimethylphenyl)amino)-2-oxo-2-(p-tolyl)ethyl)furan-2-carboxamide (C22H22N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 362.42 g/mol, it falls into the moderately-high-molecular-weight range. 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), n-(1-((3,4-Dimethylphenyl)amino)-2-oxo-2-(p-tolyl)ethyl)furan-2-carboxamide 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 | C22H22N2O3 |
| Molecular Weight | 362.42 g/mol |
| Appearance | Pale yellow to 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related n Standards
- 4-(3-(2,4-Dimethylphenyl)-3-oxoprop-1-en-1-yl)phenyl thiophene-2-carboxylate (CAS 331460-50-5)
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- 3-((3,4-Dimethylphenyl)sulfonyl)-6,7-difluoro-1-methylquinolin-4(1H)-one (CAS 1326863-34-6)
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Recommended Standards
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- 5-Bromo-4-phenylthiazole-2-carbaldehyde (CAS 1782629-47-3)
- 3-Pyrrolidinyl 4-chloro-2-pyridinecarboxylatehydrochloride (CAS 1219948-51-2)
- (E)-3-([1,4'-bipiperidin]-1'-ylmethyl)-N-(4-chloro-2-(2-(3,4-dimethylbenzylidene)hydrazine-1-carbonyl)phenyl)benzamide (CAS 773063-99-3)
- tert-Butyl-d9 Methyl Ether (CAS 1219795-06-8)
- 6-Iodo-2-(trifluoromethyl)benzo[d]thiazole (CAS 1225041-13-3)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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