(2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-[(2-ethoxyphenyl)imino]-2H-chromene-3-carboxamide CAS 478342-86-8
| CAS No. | 478342-86-8 |
| Molecular Formula | C31H24N4O3 |
| Molecular Weight | 500.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 500.55 g/mol gives (2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-[(2-ethoxyphenyl)imino]-2H-chromene-3-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-[(2-ethoxyphenyl)imino]-2H-chromene-3-carboxamide (CAS 478342-86-8), a certified reference material (molecular formula C31H24N4O3, MW 500.55 g/mol) for analytical method development and quality control.
Structurally, (2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-[(2-ethoxyphenyl)imino]-2H-chromene-3-carboxamide (C31H24N4O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 22.0, corresponding to approximately 22 ring(s) or double-bond equivalent(s). With a molecular weight of 500.55 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).
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), (2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-[(2-ethoxyphenyl)imino]-2H-chromene-3-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 | C31H24N4O3 |
| Molecular Weight | 500.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 2-(2-(1,3-Dioxo-2,3-dihydro-1H-inden-2-yl)quinolin-6-yl)-6-methylbenzo[d]thiazole-7-sulfonic acid (CAS 16249-86-8)
- (2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-[(4-ethoxyphenyl)imino]-2H-chromene-3-carboxamide (CAS 478342-68-6)
- Boc-Lys(Z)-pNA (CAS 51078-31-0)
- (2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-8-methoxy-2-[(2-methylphenyl)imino]-2H-chromene-3-carboxamide (CAS 478343-11-2)
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