lpha, oMega-Dipropionic acid triethylene glycol CAS 31127-85-2
| CAS No. | 31127-85-2 |
| Molecular Formula | C12H22O8 |
| Molecular Weight | 294.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including lpha, oMega-Dipropionic acid triethylene glycol.
lpha, oMega-Dipropionic acid triethylene glycol (CAS 31127-85-2), molecular formula C12H22O8 and molecular weight 294.30 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of lpha, oMega-Dipropionic acid triethylene glycol (C12H22O8) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. 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.
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), lpha, oMega-Dipropionic acid triethylene glycol 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 | C12H22O8 |
| Molecular Weight | 294.30 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1965 |
Recommended Standards
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