4-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methylene)-2-(naphthalen-1-yl)oxazol-5(4H)-one CAS 379250-05-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 379250-05-2 |
| Molecular Formula | C22H15NO4 |
| Molecular Weight | 357.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methylene)-2-(naphthalen-1-yl)oxazol-5(4H)-one (CAS 379250-05-2) pharmaceutical standards reference standard. Molecular formula: C22H15NO4. Molecular weight: 357.36 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H15NO4 |
| Molecular Weight | 357.36 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Dihydrobenzo Standards
- N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-(4-fluorophenyl)piperazine-1-carboxamide (CAS 865659-74-1)
- 8-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)-1-oxa-4-thia-8-azaspiro[4.5]decane (CAS 1351644-18-2)
- N-((5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl)-2-(thiophen-2-yl)acetamide (CAS 1210355-64-8)
- 8-(2-(((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)amino)ethyl)-8-azaspiro[4.5]Decane-7,9-dione (CAS 102908-59-8)
- (5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl 2-oxo-2H-pyran-5-carboxylate (CAS 1203387-76-1)
- N-(2-(4-(2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)piperazin-1-yl)propyl)pyridin-2-amine (CAS 187795-98-8)
- 4,4'-(1,5-Dihydrobenzo[1,2-d:4,5-d']diimidazole-2,6-diyl)dibenzonitrile (CAS 2247996-19-4)
- N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-(4-phenylpiperazin-1-yl)acetamide (CAS 329779-29-5)
Recommended Standards
- 3-{2-[(2-Fluorobenzoyl)amino]phenoxy}-2-thiophenecarboxylic acid (CAS 900019-03-6)
- 4-(3-(3-Hydroxybenzoyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)benzamide (CAS 858118-39-5)
- 3,3',3''-(1,3,5-Triazine-2,4,6-triyl)triphenol (CAS 2225834-22-8)
- Benzenamine,4,4'-[1,3-phenylenebis(1,3,4-oxadiazole-5,2-diyl)]bis[N,N-diphenyl (CAS 184101-39-1)
- Methyl 2-(Bromomethyl)acrylate (CAS 4224-69-5)
- 2-(Prop-2-en-1-ylsulfanyl)Ethylamine hydrochloride (CAS 1221726-24-4)
- 1-(4-Methoxy-3-(2,2,2-trifluoroethoxy)phenyl)-N-methylmethanamine (CAS 1095181-50-2)
- 4-(1-((tert-Butoxycarbonyl)amino)cyclopropyl)benzoic acid (CAS 1256336-73-8)
- 2-(2-Bromo-4-fluorophenyl)ethan-1-ol (CAS 866029-22-3)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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 13829788188 / jacky.chen@cato-chem.com