2-(p-Tolyl)naphtho[2,3-d]oxazole-4,9-dione CAS 98596-15-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98596-15-7 |
| Molecular Formula | C18H11NO3 |
| Molecular Weight | 289.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(p-Tolyl)naphtho[2,3-d]oxazole-4,9-dione (CAS 98596-15-7) pharmaceutical standards reference standard. Molecular formula: C18H11NO3. Molecular weight: 289.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H11NO3 |
| Molecular Weight | 289.28 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
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- 4-(m-Tolyl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide (CAS 1707392-15-1)
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Recommended Standards
- 2-(4-Hydroxy-phenyl)-benzo[de]isoquinoline-1,3-dione (CAS 6914-99-4)
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- 2-(4-Acetyl-5-methylisoxazol-3-yl)-3-(methoxymethoxy)benzaldehyde (CAS 577975-45-2)
- Cyclo(Tyr-L-Leu) (CAS 82863-65-8)
- 6,7-Dichloro-2-methylquinoline-3-carboxylic acid (CAS 948294-30-2)
- 3-Chloro-6-fluoro-2-methylbenzamide (CAS 1805524-98-4)
- (E)-[1-(4-Methyl-2-phenyl-1,3-thiazol-5-yl)ethylidene]amino 3-(trifluoromethyl)benzoate (CAS 477858-05-2)
- 2-(4-Isopropylphenoxy)propanoic acid (CAS 237412-04-3)
- 3-oxopiperazine-2-carboxylic acid (CAS 925890-01-3)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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