2-[(3-Phenyl-1,2-oxazol-5-yl)methyl]-2,3-dihydro-1H-isoindole-1,3-dione CAS 478048-73-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478048-73-6 |
| Molecular Formula | C18H12N2O3 |
| Molecular Weight | 304.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-[(3-Phenyl-1,2-oxazol-5-yl)methyl]-2,3-dihydro-1H-isoindole-1,3-dione (CAS 478048-73-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H12N2O3. Molecular weight: 304.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H12N2O3 |
| Molecular Weight | 304.30 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Phenyl Standards
- 2-[(5-phenyl-1,2-oxazol-3-yl)methyl]-2,3-dihydro-1h-isoindole-1,3-dione (CAS 852180-49-5)
- (5-Phenyl-1,2-oxazol-3-yl)methyl N-(4-methylphenyl)carbamate (CAS 343374-59-4)
- 3-Phenyl-1,2-oxazol-5-yl 4-chlorobenzoate (CAS 224566-03-4)
- 3-Phenyl-1,2-oxazol-5-yl 3-methoxybenzoate (CAS 303987-04-4)
- (5-Phenyl-1,2-oxazol-3-yl)methyl 3-chlorobenzoate (CAS 343374-53-8)
- 1-[(2-phenyl-1,3-oxazol-4-yl)methyl]piperidine-4-carboxylic acid (CAS 1153237-31-0)
- 1-[(2-phenyl-1,3-oxazol-4-yl)methyl]piperidine-3-carboxylic acid (CAS 1155616-11-7)
- 1-[(2-phenyl-1,3-oxazol-4-yl)methyl]piperidine-2-carboxylic acid (CAS 1218557-77-7)
Recommended Standards
- 2,7-Diaminomitosene (CAS 78598-43-3)
- 2-(Methyl(2-methylbenzyl)amino)ethanol (CAS 94520-78-2)
- 2-[2-(2,6-Dioxo-1,2,3,6-tetrahydro-pyrimidin-4-yl)-ethyl]-6-methoxy-benzoic acid methyl ester (CAS 365542-67-2)
- 4-Bromo-2-(trifluoromethyl)benzaldehyde (CAS 861928-27-0)
- ditert-butyl (2R)-2-(cyanomethyl)piperazine-1,4-dicarboxylate (CAS 1242267-81-7)
- N,N-Diethyl-sulfamide (CAS 4841-33-2)
- 4-Bromoquinoline-3-carboxylic acid (CAS 1378260-46-8)
- Lanthanum(III) bromide (CAS 13536-79-3)
- 8-Methyl-2-(5-methylfuran-2-yl)quinoline-4-carboxylic acid (CAS 438227-14-6)
- Peptide 431 (CAS CATO-CPTD788431)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com