2-(2-Nitrophenyl)-5-phenyloxazole CAS 32787-60-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32787-60-3 |
| Molecular Formula | C15H10N2O3 |
| Molecular Weight | 266.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Nitrophenyl)-5-phenyloxazole (CAS 32787-60-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10N2O3. Molecular weight: 266.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10N2O3 |
| Molecular Weight | 266.25 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- (R)-2-(1-Aminoethyl)-3-(4-chlorophenyl)pyrido[2,3-d]pyrimidin-4(3H)-one (CAS 1174540-27-2)
- N-(1,3-dihydrospiro[indene-2,4'-piperidin]-1-yl)-2-methylpropane-2-sulfinamide (CAS 2417171-57-2)
- 4-Methoxyphenyl 2,4,6-Tri-O-benzyl- β-D-galactopyranoside (CAS 247027-79-8)
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