2-(2,2-Dimethyl-3-oxo-3,4-dihydroquinoxalin-1(2H)-yl)-2-oxoethyl 4-((3,5-dimethylisoxazol-4-yl)methoxy)benzoate CAS 781635-69-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 781635-69-6 |
| Molecular Formula | C25H25N3O6 |
| Molecular Weight | 463.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2,2-Dimethyl-3-oxo-3,4-dihydroquinoxalin-1(2H)-yl)-2-oxoethyl 4-((3,5-dimethylisoxazol-4-yl)methoxy)benzoate (CAS 781635-69-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H25N3O6. Molecular weight: 463.48 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H25N3O6 |
| Molecular Weight | 463.48 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- (2S,3S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,4-dimethoxyphenyl)-2-hydroxypropanoic acid (CAS 959577-99-2)
- 6-Chloro-N-(p-tolyl)pyrazin-2(1h)-imine (CAS 1030187-29-1)
- 6-(Ethoxycarbonyl)pyridazine-3-carboxylic acid (CAS 604000-34-2)
- Ethyl 5-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 2032371-79-0)
- 1-Tetradecylpyridinium Chloride (CAS 2785-54-8)
- 2-(4-(Difluoromethyl)-2-(trifluoromethyl)pyridin-3-yl)acetic acid (CAS 1805947-10-7)
- tert-Butyl 5,6-dibromoisoindoline-2-carboxylate (CAS 2720487-05-6)
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