2-Oxo-1-((tetrahydrofuran-2-yl)methyl)-1,2-dihydroquinoxaline-6-carboxylic acid CAS 1707370-43-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707370-43-1 |
| Molecular Formula | C14H14N2O4 |
| Molecular Weight | 274.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Oxo-1-((tetrahydrofuran-2-yl)methyl)-1,2-dihydroquinoxaline-6-carboxylic acid (CAS 1707370-43-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H14N2O4. Molecular weight: 274.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H14N2O4 |
| Molecular Weight | 274.27 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Bindone (CAS 1707-95-5)
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- tert-Butyl (S)-2-(2-Hydroxyethyl)pyrrolidine-1-carboxylate (CAS 88790-38-9)
- (3-Fluoro-4-propoxyphenyl)methanol (CAS 1029437-25-9)
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- 4-Hydroxy-3-methoxybenzeneboronic acid pinacol ester, 97% (CAS 269410-22-2)
- 3,5-Difluoro-2-methoxyaniline (CAS 41860-67-7)
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- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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