Methyl 2,3-bis(4-methoxyphenyl)quinoxaline-6-carboxylate CAS 647375-59-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 647375-59-5 |
| Molecular Formula | C24H20N2O4 |
| Molecular Weight | 400.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methyl 2,3-bis(4-methoxyphenyl)quinoxaline-6-carboxylate (CAS 647375-59-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C24H20N2O4. Molecular weight: 400.43 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C24H20N2O4 |
| Molecular Weight | 400.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- Methyl 4-((6-(3,5-dimethyl-1H-pyrazol-1-yl)-2-phenylpyrimidin-4-yl)oxy)benzoate (CAS 325954-74-3)
- Diethyl [2,2'-biquinoline]-4,4'-dicarboxylate (CAS 912-84-5)
- Methyl 3-amino-4-(4-methylpiperidin-1-yl)benzoate (CAS 883291-30-3)
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- 4-((2,4-Dihydroxybenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 497920-24-8)
- Ethylone hydrochloride (CAS 1454266-19-3)
- 1-(1-Methyl-1H-pyrazol-3-yl)-N-((1-propyl-1H-pyrazol-3-yl)methyl)methanamine hydrochloride (CAS 1856076-20-4)
- Doxapram Impurity 15 (CAS CATO-C4X-197315)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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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