Potassium furan-2-carboxylate CAS 20842-02-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20842-02-8 |
| Molecular Formula | C5H3O3 K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium furan-2-carboxylate (CAS 20842-02-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H3O3 K. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H3O3 K |
| Molecular Weight | 150.17 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) | 4.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
Related Potassium Standards
- 5-Acetyl-4-(furan-2-yl)-6-methyl-3,4-dihydropyrimidin-2(1H)-one (CAS 100060-89-7)
- 5-(2-(Furan-2-yl)ethyl)-1h-pyrazol-3-amine (CAS 1000896-65-0)
- 2-[2-(furan-2-yl)-2-oxoethylidene]-3-methyl-1,3-thiazolidin-4-one (CAS 1000932-21-7)
- 2-(Furan-2-yl)-5-(piperazin-1-yl)-1,3-oxazole-4-carbonitrile (CAS 1000932-90-0)
- Methyl 3-{[(furan-2-yl)methyl]amino}-2-methylpropanoate (CAS 100132-38-5)
- N'-(Furan-2-ylmethylene)-4-hydroxybenzohydrazide (CAS 100136-52-5)
- 2-[(furan-2-yl)formamido]propanoic acid (CAS 1001616-79-0)
- 6-(Furan-3-yl)-2-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 100244-31-3)
Recommended Standards
- 4-Chloro-1-(trimethylsilyl)pent-1-yn-3-one (CAS 914358-91-1)
- Potassium 6-chloro-1-benzothiophene-2-carboxylate (CAS 1208973-92-5)
- 4-Amino-5-(piperidin-1-ylmethyl)-4H-1,2,4-triazole-3-thiol (CAS 155219-06-0)
- 4-(3-Phenoxypropyl)morpholine (CAS 100618-57-3)
- (7-chloro-3H-imidazo[4,5-b]pyridin-2-yl)methanol (CAS 1092350-63-4)
- 1,1-Difluoro-5,7-dimethyl-6-azaspiro[2.5]Octane hydrochloride (CAS 2306264-44-6)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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