(2S,3S)-2-(1-(2-Methoxyphenyl)-1H-pyrazol-5-yl)tetrahydrofuran-3-carboxylic acid CAS 1807937-59-2
| CAS No. | 1807937-59-2 |
| Molecular Formula | C15H16N2O4 |
| Molecular Weight | 288.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 288.30 g/mol gives (2S,3S)-2-(1-(2-Methoxyphenyl)-1H-pyrazol-5-yl)tetrahydrofuran-3-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(2S,3S)-2-(1-(2-Methoxyphenyl)-1H-pyrazol-5-yl)tetrahydrofuran-3-carboxylic acid (CAS 1807937-59-2) is a high-purity analytical reference standard with the molecular formula C15H16N2O4 and a molecular weight of 288.30 g/mol.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, (2S,3S)-2-(1-(2-Methoxyphenyl)-1H-pyrazol-5-yl)tetrahydrofuran-3-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.30 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).
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.
As a certified reference material (CRM), (2S,3S)-2-(1-(2-Methoxyphenyl)-1H-pyrazol-5-yl)tetrahydrofuran-3-carboxylic acid 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.
Physical & Chemical Properties
| Molecular Formula | C15H16N2O4 |
| Molecular Weight | 288.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
Recommended Standards
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