1,3-Isobenzofurandione, polymer with 2,5-furandione and oxybis[propanol] CAS 51922-42-0
| CAS No. | 51922-42-0 |
| Molecular Formula | C8H4O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,3-Isobenzofurandione, polymer with 2,5-furandione and oxybis[propanol] 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-Isobenzofurandione, polymer with 2,5-furandione and oxybis[propanol] (CAS 51922-42-0), molecular formula C8H4O3C6H14O3C4H2O3 and molecular weight 380.35 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H4O3C6H14O3C4H2O3, 1,3-Isobenzofurandione, polymer with 2,5-furandione and oxybis[propanol] 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 380.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 1,3-Isobenzofurandione, polymer with 2,5-furandione and oxybis[propanol] 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 C6H14O3 C4H2O3 |
| Molecular Weight | 380.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1971 |
Related Isobenzofurandione Standards
- 1,3-Isobenzofurandione, polymer with 2,2'-oxybis[ethanol] and 2,2,4-trimethyl-1,3-pentanediol, 2-ethylhexyl ester (CAS 102030-00-2)
- 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)
- 1,3-Isobenzofurandione, 5,5'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis-, polymer with 4,4'-oxybis[benzenamine] and 4,4'-sulfonylbis[benzenamine] (CAS 103443-55-6)
- 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
- 5-Carbamoyl-1-(3,4-dimethylphenyl)-1H-pyrazole-4-carboxylic acid (CAS 103053-30-1)
- 2-cyclobutylethane-1-sulfonamide (CAS 1695813-73-0)
- mPEG-COOH,97% average Mw1000 (CAS 67665-18-3)
- 6-Bromo-N,N-dimethyl-2-quinazolinamine (CAS 882670-78-2)
- 4-Cyclopentylpyrrolidine-3-carboxylic acid (CAS 1341538-55-3)
- (S)-1-(3-phenyl-3H-imidazo[4,5-b]pyridin-2-yl)ethan-1-amine (CAS 1393176-14-1)
- Erbium(III) iodide (CAS 13813-42-8)
- (R)-1-(4-Fluoro-2-methoxyphenyl)ethan-1-amine hydrochloride (CAS 1354970-56-1)
- 5-Bromo-2-methyl-4-nitroimidazole (CAS 18874-52-7)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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