6-{4-[(2-methoxyethoxy)methyl]phenyl}-5-methyl-3-phenyl-4H,5H-[1,2]oxazolo[4,5-c]pyridin-4-one CAS 500164-74-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 500164-74-9 |
| Molecular Formula | C23H22N2O4 |
| Molecular Weight | 390.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-{4-[(2-methoxyethoxy)methyl]phenyl}-5-methyl-3-phenyl-4H,5H-[1,2]oxazolo[4,5-c]pyridin-4-one (CAS 500164-74-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H22N2O4. Molecular weight: 390.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H22N2O4 |
| Molecular Weight | 390.43 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.) | 1984 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine-2,13-diamine (CAS 31406-52-7)
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- 2,7-Bis-O-[[(2,2,2,-Trichloroethyl)oxy]carbonyl Paclitaxel (CAS 100449-86-3)
- 5-(benzyloxy)pyridazin-3-amine (CAS 2155875-87-7)
- 3,6-Dihydro-2h-pyran-2,6-dione (CAS 5926-95-4)
- 4,5-Dibromo-2-fluorobenzoic Acid (CAS 289039-48-1)
- 2-(3,3-Dimethoxypropanoyl)-N-phenylhydrazine-1-carbothioamide (CAS 243455-07-4)
- Dopamine Impurity 58 (CAS 140165-60-2)
- Gly-Neuroendocrine Regulatory Peptide-3 (human, mouse, rat) trifluoroacetate salt (CAS 1815618-19-9)
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