Ethyl 4-(3-(methyl(2-oxobenzo[d]oxazol-3(2H)-yl)amino)benzamido)benzoate hydrate CAS 88351-77-3
| CAS No. | 88351-77-3 |
| Molecular Formula | C24H21N3O5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Ethyl 4-(3-(methyl(2-oxobenzo[d]oxazol-3(2H)-yl)amino)benzamido)benzoate hydrate (CAS 88351-77-3), molecular formula C24H21N3O5H2O and molecular weight 449.46 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Ethyl 4-(3-(methyl(2-oxobenzo[d]oxazol-3(2H)-yl)amino)benzamido)benzoate hydrate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 449.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
CATO manufactures Ethyl 4-(3-(methyl(2-oxobenzo[d]oxazol-3(2H)-yl)amino)benzamido)benzoate hydrate 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 | C24H21N3O5 H2O |
| Molecular Weight | 449.46 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 4-(2-Methylprop-2-en-1-yl)-5-(pyridin-4-yl)-4h-1,2,4-triazole-3-thiol (CAS 307327-60-2)
- 5-(2-Ethoxyphenyl)-1H-pyrazol-3-amine hydrochloride (CAS 1240134-93-3)
- 2-Methylcyclohexan-1-one oxime (CAS 1122-26-5)
- Pcb No. 129 (CAS 55215-18-4)
- (R)-2-Amino-1-morpholinopropan-1-one (CAS 1309011-38-8)
- Ampicillin EP Impurity J Sodium Salt (CAS 20520-33-6)
- (R)-3-aminohexanoic acid hydrobromide (CAS 150283-29-7)
- Chlorhexidine EP Impurity O 2HCl (CAS 2508008-02-2 (free base))
- Tert-butyl (R)-2-carbamoyl-4,4-difluoropyrrolidine-1-carboxylate (CAS 1342299-63-1)
- C-Peptide 2 (rat) (CAS 41594-08-5)
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