(4-Hydroxy-5-(hydroxymethyl)tetrahydro-2H-pyran-3,3,5-triyl)tris(methylene) tristearate CAS 38215-33-7
| CAS No. | 38215-33-7 |
| Molecular Formula | C63H120O9 |
| Molecular Weight | 1021.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(4-Hydroxy-5-(hydroxymethyl)tetrahydro-2H-pyran-3,3,5-triyl)tris(methylene) tristearate (CAS 38215-33-7), molecular formula C63H120O9 and molecular weight 1021.62 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (4-Hydroxy-5-(hydroxymethyl)tetrahydro-2H-pyran-3,3,5-triyl)tris(methylene) tristearate (C63H120O9) 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 the polarity and ionization state of its functional groups, 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).
As a certified reference material (CRM), (4-Hydroxy-5-(hydroxymethyl)tetrahydro-2H-pyran-3,3,5-triyl)tris(methylene) tristearate 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 | C63H120O9 |
| Molecular Weight | 1021.62 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
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