| CAS No. | 25987-82-0 |
| Molecular Formula | C5H10Br2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 1,3-Isobenzofurandione, polymer with 2,2-bis(bromomethyl)-1,3-propanediol and 2,5-furandione is closely related to a flavonoid core, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,3-Isobenzofurandione, polymer with 2,2-bis(bromomethyl)-1,3-propanediol and 2,5-furandione (CAS 25987-82-0) is a high-purity analytical reference standard with the molecular formula C5H10Br2O2C8H4O3C4H2O3 and a molecular weight of 508.12 g/mol.
1,3-Isobenzofurandione, polymer with 2,2-bis(bromomethyl)-1,3-propanediol and 2,5-furandione (C5H10Br2O2C8H4O3C4H2O3) contains a flavonoid core, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1,3-Isobenzofurandione, polymer with 2,2-bis(bromomethyl)-1,3-propanediol and 2,5-furandione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C5H10Br2O2 C8H4O3 C4H2O3 |
| Molecular Weight | 508.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Br-containing |