5,6-Dihydronaphtho-[1,2-b]benzofuran CAS 159335-96-3
| CAS No. | 159335-96-3 |
| Molecular Formula | C16H12O |
| Molecular Weight | 220.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H12O, 5,6-Dihydronaphtho-[1,2-b]benzofuran contains a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 220.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5,6-Dihydronaphtho-[1,2-b]benzofuran (CAS 159335-96-3), molecular formula C16H12O and molecular weight 220.27 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 5,6-Dihydronaphtho-[1,2-b]benzofuran meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H12O |
| Molecular Weight | 220.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
Related Dihydronaphtho Standards
- 4,5-Dihydronaphtho[2,1-d]isoxazole-3-carboxylic acid (CAS 26664-02-8)
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- 1,2-Dihydronaphtho[2,1-b]furan-1-acetic Acid (CAS 109433-26-3)
- 2,3-Dihydronaphtho[1,2-b]furan-3-acetic Acid (CAS 2070896-35-2)
- 2,3-Dihydronaphtho[2,3-b]furan-3-acetic Acid (CAS 2070896-40-9)
- 1,2-Dihydronaphtho[2,1-b]furan-2-carbohydrazide (CAS 400878-27-5)
- 1-(1,2-Dihydronaphtho[2,1-b]furan-2-yl)ethanone (CAS 62019-35-6)
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Recommended Standards
- 5,6-Dihydroindolo[1,2-c]quinazoline (CAS 159021-55-3)
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- (4AR,5aS)-ethyl 5,5-dimethyl-4,4a,5,5a-tetrahydro-1H-cyclopropa[4,5]cyclopenta[1,2-c]pyrazole-3-carboxylate (CAS 1586027-87-3)
- 2-(Piperidin-1-yl)-6,7-dihydro-3H-pyrrolo[3,4-d]pyrimidin-4(5H)-one (CAS 1595716-59-8)
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