furan-2,5-dione CAS 184288-31-1
| CAS No. | 184288-31-1 |
| Molecular Formula | C4H2O3 |
| Molecular Weight | 98.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures furan-2,5-dione 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.
furan-2,5-dione (CAS 184288-31-1), molecular formula C4H2O3 and molecular weight 98.06 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, furan-2,5-dione is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 98.06 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C4H2O3 |
| Molecular Weight | 98.06 g/mol |
| Purity | >95% |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2009 |
Related furan Standards
- Furan-2,5-diamine (CAS 148546-08-1)
- 68261-15-4 (2-~13~C)Furan-2,5-dione DTXSID10745713 (CAS 68261-15-4)
- 20843-07-6 Furan, 3,4-dimethyl- 3,4-Dimethylfuran (CAS 20843-07-6)
- 41403-35-4 (3,4-~13~C_2_)Furan-2,5-dione DTXSID80584055 (CAS 41403-35-4)
- Furan-2,4(3H,5H)-dione (CAS 4971-56-6)
- Furan-3-methanol-d2 (CAS 1216686-59-7)
- Furan-3-thiol (CAS 90590-04-8)
- 2-(Furan-3-yl)acetonitrile (CAS 68913-67-7)
Recommended Standards
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- Maleic Anhydride (CAS 108-31-6)
- Methyl 3-(2-isopropyl-3,4-dimethyl-6-oxo-2,6-dihydro-7H-pyrazolo[3,4-b]pyridin-7-yl)propanoate (CAS 1018164-14-1)
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- 1-(2-Amino-4-chlorophenyl)-3-pyrrolidinol (CAS 1220037-87-5)
- 3-(3-Benzylcyclohexa-2,4-dien-1-ylidene)isobenzofuran-1(3H)-one (CAS 1801-25-8)
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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