6,8-Dihydrofuro[3,4-g]quinoxaline CAS 201282-31-7
| CAS No. | 201282-31-7 |
| Molecular Formula | C10H8N2O |
| Molecular Weight | 172.18 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.
6,8-Dihydrofuro[3,4-g]quinoxaline (CAS 201282-31-7) is a high-purity analytical reference standard with the molecular formula C10H8N2O and a molecular weight of 172.18 g/mol.
The molecular framework of 6,8-Dihydrofuro[3,4-g]quinoxaline (C10H8N2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C10H8N2O |
| Molecular Weight | 172.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 2 |
Related Dihydrofuro Standards
- 1,3-Dihydrofuro[3,4-b]quinoxaline (CAS 114096-83-2)
- 2,3-Dihydrofuro[2,3-b]quinoline (CAS 14694-19-0)
- 7-Methyl-5,7-dihydrofuro[3,4-d]pyrimidine-2,4-diol (CAS 1429309-44-3)
- 3,4-Dihydrofuro[3,4-d]pyrimidine-2,5,7(1H)-trione (CAS 343852-46-0)
- 1-(6-Methyl-4,6-dihydrofuro[3,4-c]isoxazol-6-yl)ethanone (CAS 159719-36-5)
- 6-Methyl-1,3-dihydrofuro[3,4-c]pyridine-1,7-diol (CAS 17281-92-4)
- 5,7-Dihydrofuro[3,4-d]pyrimidine-4-carboxylic acid (CAS 1537663-07-2)
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