| CAS No. | 55527-36-1 |
| Molecular Formula | C8H6O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 1,3-Benzenedicarboxylic acid, polymer with 2,5-furandione, 1,2-propanediol and 2,2,4-trimethyl-1,3-pentanediol is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,3-Benzenedicarboxylic acid, polymer with 2,5-furandione, 1,2-propanediol and 2,2,4-trimethyl-1,3-pentanediol (CAS 55527-36-1), molecular formula C8H6O4C8H18O2C4H2O3C3H8O2 and molecular weight 486.51 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1,3-Benzenedicarboxylic acid, polymer with 2,5-furandione, 1,2-propanediol and 2,2,4-trimethyl-1,3-pentanediol (C8H6O4C8H18O2C4H2O3C3H8O2) 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 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.
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.
| Molecular Formula | C8H6O4 C8H18O2 C4H2O3 C3H8O2 |
| Molecular Weight | 486.51 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |