1,3-Isobenzofurandione, polymer with ethenylbenzene, 2,5-furandione and 1,2-propanediol CAS 26182-24-1
| CAS No. | 26182-24-1 |
| Molecular Formula | C8H4O3 |
| 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 426.42 g/mol gives 1,3-Isobenzofurandione, polymer with ethenylbenzene, 2,5-furandione and 1,2-propanediol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,3-Isobenzofurandione, polymer with ethenylbenzene, 2,5-furandione and 1,2-propanediol (CAS 26182-24-1) is a high-purity analytical reference standard with the molecular formula C8H4O3C8H8C4H2O3C3H8O2 and a molecular weight of 426.42 g/mol.
Structurally, 1,3-Isobenzofurandione, polymer with ethenylbenzene, 2,5-furandione and 1,2-propanediol (C8H4O3C8H8C4H2O3C3H8O2) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 426.42 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 1,3-Isobenzofurandione, polymer with ethenylbenzene, 2,5-furandione and 1,2-propanediol 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 | C8H4O3 C8H8 C4H2O3 C3H8O2 |
| Molecular Weight | 426.42 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Related Isobenzofurandione Standards
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- 1,3-Isobenzofurandione, polymer with 1,3-butanediol, 1,2-ethanediol and 2,5-furandione, reaction products with 3-(triethoxysilyl)-1-propanamine (CAS 102783-83-5)
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- 1,3-Isobenzofurandione, 5,5'-[[1,1'-biphenyl]-4,4'-diylbis(oxy)]bis-, polymer with 1,3-isobenzofurandione and 4,4'-sulfonylbis[benzenamine] (CAS 125881-35-8)
- 1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with 1,3-diisocyanatomethylbenzene and 1,1'-methylenebis[isocyanatobenzene] (CAS 152187-64-9)
- 1,3-Isobenzofurandione, polymer with 2,5-furandione and 1,2-propanediol (CAS 25037-66-5)
- 1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with 4,4'-methylenebis[benzenamine] (CAS 25038-84-0)
- 1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with 1,3-benzenediamine (CAS 25464-66-8)
Recommended Standards
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- 5-(3-(5-Chlorobenzo[d]oxazol-2-yl)phenyl)-1,3,4-oxadiazol-2-amine (CAS 1706464-91-6)
- Ethyl 1-[2-(4-chlorophenyl)-2-oxoethyl]-1H-1,2,4-triazole-3-carboxylate (CAS 1638612-68-6)
- N-(3-(Allyloxy)phenyl)-3-amino-4-methoxybenzamide (CAS 1706463-11-7)
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