4,6-Dihydro-1H,3H-furo[3,4-c]furan-1,3-dione CAS 2848675-00-1
| CAS No. | 2848675-00-1 |
| Molecular Formula | C6H4O4 |
| Molecular Weight | 140.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4,6-Dihydro-1H,3H-furo[3,4-c]furan-1,3-dione 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.
CATO supplies 4,6-Dihydro-1H,3H-furo[3,4-c]furan-1,3-dione (CAS 2848675-00-1), a certified reference material (molecular formula C6H4O4, MW 140.09 g/mol) for analytical method development and quality control.
4,6-Dihydro-1H,3H-furo[3,4-c]furan-1,3-dione (C6H4O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C6H4O4 |
| Molecular Weight | 140.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
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Recommended Standards
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- Comanic Acid (CAS 499-05-8)
- 2-(2,5-Dimethyl-1H-pyrrol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 885226-07-3)
- (Z)-{[2-(4-methoxyphenyl)cyclopropyl](phenyl)methylidene}amino 4-methoxybenzoate (CAS 338749-21-6)
- Methyl 7-chloro-4-hydroxy-8-methylquinoline-3-carboxylate (CAS 1820665-11-9)
- 5-bromo-2-iodo-1H-imidazole (CAS 857811-78-0)
- 3-(4,7-Difluoro-1-oxoisoindolin-2-yl)piperidine-2,6-dione (CAS 2438241-42-8)
- 2-(4,6-dihydroxypyrimidin-5-yl)acetic acid (CAS 853680-73-6)
- 2-ethyl-5-nitro-1H-indole (CAS 3484-19-3)
- 5-Amino-8-fluoroquinoline-2-carboxylic acid (CAS 1420793-10-7)
- 5-Chloro-3-(3,4-dichlorophenyl)benzoic acid (CAS 1261984-79-5)
- Cholecystokinin Octapeptide (desulfated) (CAS 25679-24-7)
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