Methyl 4-{[3-(2,4-dihydroxyphenyl)-1h-pyrazol-4-yl]oxy}benzoate CAS 510766-37-7
| CAS No. | 510766-37-7 |
| Molecular Formula | C17H14N2O5 |
| Molecular Weight | 326.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Methyl 4-{[3-(2,4-dihydroxyphenyl)-1h-pyrazol-4-yl]oxy}benzoate (CAS 510766-37-7) is a high-purity analytical reference standard with the molecular formula C17H14N2O5 and a molecular weight of 326.30 g/mol.
Based on its molecular formula C17H14N2O5, Methyl 4-{[3-(2,4-dihydroxyphenyl)-1h-pyrazol-4-yl]oxy}benzoate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 326.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H14N2O5 |
| Molecular Weight | 326.30 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
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- O-Demethylforbexanthone (CAS 92609-77-3)
- 6-Chloro-4H-[1,3]dioxino[5,4-c]isoquinoline (CAS 106488-48-6)
- (e)-3-(2-(Dimethylamino)-4-methoxythiazol-5-yl)acrylic acid (CAS 1098371-52-8)
- 7-Methylquinoline-2-carbohydrazide (CAS 78224-52-9)
- N-(1-Cyanocyclohexyl)-2-((2,4-dimethylphenyl)thio)acetamide (CAS 851282-48-9)
- 3-Fluoro-5-(trifluoromethoxy)pyridin-2-amine (CAS 1092351-62-6)
- Amlodipine Besylate (CAS 828247-64-9)
- 3-Phenyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 10183-74-1)
- Benzyl Trisulfide (CAS 6493-73-8)
- (S)-1-(3-chlorophenyl)butan-1-amine (CAS 1391433-10-5)
- D-[Thr]5-Semaglutide (CAS CATO-C4X-2226245)
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