potassium 2-(furan-2-ylmethoxy)acetate CAS 1211818-24-4
| CAS No. | 1211818-24-4 |
| Molecular Formula | C7H7O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 194.23 g/mol gives potassium 2-(furan-2-ylmethoxy)acetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
potassium 2-(furan-2-ylmethoxy)acetate (CAS 1211818-24-4) is a high-purity analytical reference standard with the molecular formula C7H7O4K and a molecular weight of 194.23 g/mol.
Based on its molecular formula C7H7O4K, potassium 2-(furan-2-ylmethoxy)acetate contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 194.23 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H7O4 K |
| Molecular Weight | 194.23 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
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)
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- ETHYL 2-(3-CHLOROPHENYL)-2-(DIMETHYLAMINO)ACETATE (CAS 1007885-46-2)
- 2-(5-Methyloxazol-2-yl)ethan-1-amine dihydrochloride (CAS 2731010-16-3)
- Adenosine 2′(3′)-monophosphate mixed isomers (CAS CATO-C4X-241914)
- 3-(Cyclohexylthio)azetidine hydrochloride (CAS 1864062-94-1)
- (2,3-Dihydro-1H-inden-5-yl)hydrazine (CAS 887593-51-3)
- 2-(4-Amino-3-(aminomethyl)-6-(difluoromethyl)pyridin-2-yl)acetic acid (CAS 1805154-33-9)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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