1,3-Benzenedicarboxylic acid, polymer with 2,5-furandione, hexanedioic acid and 2,2'-oxybis[ethanol] CAS 28472-89-1
| CAS No. | 28472-89-1 |
| Molecular Formula | C8H6O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 516.45 g/mol gives 1,3-Benzenedicarboxylic acid, polymer with 2,5-furandione, hexanedioic acid and 2,2'-oxybis[ethanol] distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,3-Benzenedicarboxylic acid, polymer with 2,5-furandione, hexanedioic acid and 2,2'-oxybis[ethanol] (CAS 28472-89-1), molecular formula C8H6O4C6H10O4C4H10O3C4H2O3 and molecular weight 516.45 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H6O4C6H10O4C4H10O3C4H2O3, 1,3-Benzenedicarboxylic acid, polymer with 2,5-furandione, hexanedioic acid and 2,2'-oxybis[ethanol] contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 516.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,3-Benzenedicarboxylic acid, polymer with 2,5-furandione, hexanedioic acid and 2,2'-oxybis[ethanol] 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 | C8H6O4 C6H10O4 C4H10O3 C4H2O3 |
| Molecular Weight | 516.45 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Related Benzenedicarboxylic Standards
- 1,3-Benzenedicarboxylic acid, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 1,3-isobenzofurandione (CAS 101316-88-5)
- 1,3-Benzenedicarboxylic acid, polymer with 1,4-diethyl 2-sulfobutanedioate sodium salt , 1,2-ethanediol and 2,2'-oxybis[ethanol] (CAS 102616-55-7)
- 1,3-Benzenedicarboxylic acid, polymer with butyl 2-propenoate, ethenylbenzene, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid, 1,6-hexanediol, 2-hydroxyethyl 2-propenoate, 1,3-isobenzofurandione and 2-propenoic acid (CAS 103004-27-9)
- 1,3-Benzenedicarboxylic acid, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 2,2,4-trimethyl-1,3-pentanediol (CAS 106906-27-8)
- 1,4-Benzenedicarboxylic acid, 1,4-dimethyl ester, polymer with 1,2-ethanediol and 2,2'-[(octahydro-4,7-methano-5H-inden-5-ylidene)bis(4,1-phenyleneoxy)]bis[ethanol] (CAS 109721-30-4)
- 1,3-Benzenedicarboxylic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, nonanoate (ester), zinc salt (CAS 109961-43-5)
- 1,2-Benzenedicarboxylic acid, heptyl nonyl ester, branched and linear (CAS 111381-89-6)
- 1,2-Benzenedicarboxylic acid, heptyl undecyl ester, branched and linear (CAS 111381-90-9)
Recommended Standards
- 1-(2,2,2-Trifluoroethyl)-1H-1,2,3-triazole-4-carbaldehyde (CAS 1393568-30-3)
- 5-(2-Propoxybenzylidene)-2-(p-tolyl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 609794-90-3)
- 3-Methyl-1-hexylcyclohexane (cis + trans) (CAS 52886-35-8)
- Sodium 5-(2-methoxyphenyl)thiazole-2-carboxylate (CAS 1401425-24-8)
- 1-Methyl-7-phenyl-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione (CAS 1253789-18-2)
- Microhelenin C (CAS 63569-07-3)
- N-Cyclohexyl-1,3-thiazol-2-amine (CAS 1438-45-5)
- 2-(4-Bromo-2-chloro-6-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1111096-22-0)
- Cefixime Impurity 75 (CAS CATO-C4X-113975)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
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