(2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-[(4-ethoxyphenyl)imino]-8-methoxy-2H-chromene-3-carboxamide CAS 478343-09-8
| CAS No. | 478343-09-8 |
| Molecular Formula | C32H26N4O4 |
| Molecular Weight | 530.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-[(4-ethoxyphenyl)imino]-8-methoxy-2H-chromene-3-carboxamide (C32H26N4O4) 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 the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-[(4-ethoxyphenyl)imino]-8-methoxy-2H-chromene-3-carboxamide (CAS 478343-09-8) is a high-purity analytical reference standard with the molecular formula C32H26N4O4 and a molecular weight of 530.57 g/mol.
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.
CATO manufactures (2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-[(4-ethoxyphenyl)imino]-8-methoxy-2H-chromene-3-carboxamide 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.
Physical & Chemical Properties
| Molecular Formula | C32H26N4O4 |
| Molecular Weight | 530.57 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
- (2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-[(2-ethoxyphenyl)imino]-8-methoxy-2H-chromene-3-carboxamide (CAS 478342-99-3)
- Fmoc-AEEA-AEEA-OH (CAS 560088-89-3)
- (2R,3S,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(3-nitro-1H-pyrrol-1-yl)tetrahydrofuran-3-ol (CAS 166984-63-0)
- 17-(Fmoc-amino)-5-oxo-6-aza-3,9,12,15-tetraoxaheptadecanoic Acid (CAS 489427-26-1)
- 3-(4-Amino-phenylimino)-5-fluoro-1,3-dihydro-indol-2-one (CAS 1262154-43-7)
- 3-Ethoxyspiro[3.5]nonan-1-amine hydrochloride (CAS 1354952-96-7)
- Methyl (2Z)-3-[(3,4-difluorophenyl)amino]-2-(4-methylbenzenesulfonyl)prop-2-enoate (CAS 1564076-46-5)
- 5-(3-((5-(4-(Trifluoromethyl)phenyl)pyridin-3-yl)thio)phenyl)-2H-indazole (CAS 1243100-04-0)
- 8-Methylquinoline-7-carboxylic acid (CAS 204782-99-0)
- 2-(2,4-Difluorophenoxy)-5-methylaniline (CAS 183110-82-9)
- 5-Bromo-6-chloroquinoline (CAS 16560-60-4)
- 2-(3-(Trifluoromethyl)phenyl)-1,2,3,4-tetrahydroquinolin-4-amine (CAS 1956334-83-0)
- 2-Amino-5,6-dichloro-3(4H)-quinazoline Acetic Acid Hydrobromide (Anagrelide Impurity B) (CAS 1194434-39-3)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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