5-(((Tetrahydro-2H-pyran-2-yl)oxy)methyl)-1,3-dihydroisobenzofuran CAS 919106-41-5
| CAS No. | 919106-41-5 |
| Molecular Formula | C14H18O3 |
| Molecular Weight | 234.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(((Tetrahydro-2H-pyran-2-yl)oxy)methyl)-1,3-dihydroisobenzofuran (CAS 919106-41-5), molecular formula C14H18O3 and molecular weight 234.29 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-(((Tetrahydro-2H-pyran-2-yl)oxy)methyl)-1,3-dihydroisobenzofuran (C14H18O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(((Tetrahydro-2H-pyran-2-yl)oxy)methyl)-1,3-dihydroisobenzofuran 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 | C14H18O3 |
| Molecular Weight | 234.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
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- 3-(1,3-Benzothiazol-2-yl)-3-methoxypropanoic acid (CAS 342778-82-9)
- N-(2,4-Dimethoxybenzyl)-2-phenylethanamine hydrobromide (CAS 1609396-31-7)
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- ethyl 5-[(tert-butoxycarbonylamino)methyl]-1,3,4-thiadiazole-2-carboxylate (CAS 1424376-64-6)
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