2,5-Dihydrofuran-3,4-dicarboxylic acid CAS 57595-25-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57595-25-2 |
| Molecular Formula | C6H6O5 |
| Molecular Weight | 158.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dihydrofuran-3,4-dicarboxylic acid (CAS 57595-25-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H6O5. Molecular weight: 158.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H6O5 |
| Molecular Weight | 158.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
Related Dihydrofuran Standards
- Ethyl 2-(dihydrofuran-2(3H)-ylidene)acetate (CAS 99054-37-2)
- Ethyl 2-(dihydrofuran-3(2H)-ylidene)acetate (CAS 239127-73-2)
- (5-Oxo-2,5-dihydrofuran-3-yl)methyl acetate (CAS 81189-55-1)
- 3-Phenyl-2,5-dihydrofuran (CAS 15377-93-2)
- 1-(4,5-Dihydrofuran-2-yl)cyclopentanol (CAS 129529-77-7)
- 1-(4,5-Dihydrofuran-3-yl)-2,2,2-trifluoroethan-1-one (CAS 109317-75-1)
- (S)-1-(4,5-Dihydrofuran-3-yl)-2,2,2-trifluoroethan-1-amine (CAS 1260591-58-9)
- 2-Phenyl-2,5-dihydrofuran (CAS 124244-39-9)
Recommended Standards
- 2,4-dioxohexahydropyrimidine-5-carboxylic acid (CAS 92264-75-0)
- 2,5-Dioxopyrrolidin-1-yl carbamate (CAS 42014-44-8)
- 2,3-Dihydro-1H-imidazole-4,5-dicarboxylic acid (CAS 610265-04-8)
- D-Ribose 5-phosphate disodium (CAS 18265-46-8)
- 2,3-Dimethoxybenzeneboronic Acid 2,3-Dimethoxyphenylboronic Acid 40972-86-9 D3853 (CAS 40972-86-9)
- Aurantiol (CAS 89-43-0)
- bicyclo[3.1.0]hexan-1-amine hydrochloride (CAS 1955530-41-2)
- Oxazole-2-carbohydrazide (CAS 90831-48-4)
- 4,5-Dichloro-3-(difluoromethoxy)thiophene-2-carboxylic acid (CAS 1779124-11-6)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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 13829788188 / jacky.chen@cato-chem.com