1,3-Isobenzofurandione, polymer with 2,5-furandione and 1,2-propanediol CAS 25037-66-5
| CAS No. | 25037-66-5 |
| Molecular Formula | C8H4O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,3-Isobenzofurandione, polymer with 2,5-furandione and 1,2-propanediol 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.
CATO supplies 1,3-Isobenzofurandione, polymer with 2,5-furandione and 1,2-propanediol (CAS 25037-66-5), a certified reference material (molecular formula C8H4O3C4H2O3C3H8O2, MW 322.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H4O3C4H2O3C3H8O2, 1,3-Isobenzofurandione, polymer with 2,5-furandione and 1,2-propanediol 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 322.27 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.
Physical & Chemical Properties
| Molecular Formula | C8H4O3 C4H2O3 C3H8O2 |
| Molecular Weight | 322.27 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.) | 1964 |
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, 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)
- 1,3-Isobenzofurandione, polymer with 1,2-ethanediol, 2,5-furandione and 3a,4,7,7a-tetrahydro-4,7-methano-1H-indene (CAS 25748-93-0)
Recommended Standards
- (4-Methyl-2-(trifluoromethyl)pyrimidin-5-yl)methanol (CAS 1452479-35-4)
- (S)-2-amino-4-(2-(trifluoromethyl)phenyl)butanoic acid (CAS 1260614-65-0)
- tert-butyl N-(5-amino-2,3,4-trifluorophenyl)carbamate (CAS 535170-19-5)
- 1-Benzyloxy-3-(4-bromo-3-chlorophenyl)urea (CAS 845879-19-8)
- 1-(Methylamino)-3-morpholinopropan-2-ol (CAS 186343-38-4)
- 2-Butenedioic acid (2E)-, polymer with 1,3-isobenzofurandione and 1,2-propanediol (CAS 25719-91-9)
- 4-Bromopyrimidine-2-carboxamide (CAS 1209458-86-5)
- 1-(4,6-dichloro-1,5-naphthyridin-3-yl)ethan-1-one (CAS 1448361-59-8)
- Potassium nitrosodisulfonate (CAS 14293-70-0)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com