2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with 1,3-isobenzofurandione and 2-(phenoxymethyl)oxirane CAS 72162-38-0
| CAS No. | 72162-38-0 |
| Molecular Formula | C9H10O2 |
| Molecular Weight | N/A |
| 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.
CATO supplies 2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with 1,3-isobenzofurandione and 2-(phenoxymethyl)oxirane (CAS 72162-38-0), a certified reference material (molecular formula C9H10O2C8H4O3C6H10O3, MW 428.44 g/mol) for analytical method development and quality control.
The molecular framework of 2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with 1,3-isobenzofurandione and 2-(phenoxymethyl)oxirane (C9H10O2C8H4O3C6H10O3) is characterized by a flavonoid core, 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C9H10O2 C8H4O3 C6H10O3 |
| Molecular Weight | 428.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
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Recommended Standards
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