(4-Cyclopentylfuran-2-yl)boronic acid CAS 2225155-72-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2225155-72-4
Molecular FormulaC9H13BO3
Molecular Weight180.01 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4-Cyclopentylfuran-2-yl)boronic acid CAS 2225155-72-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 180.01 g/mol gives (4-Cyclopentylfuran-2-yl)boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(4-Cyclopentylfuran-2-yl)boronic acid (CAS 2225155-72-4), molecular formula C9H13BO3 and molecular weight 180.01 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, (4-Cyclopentylfuran-2-yl)boronic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 180.01 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.

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 FormulaC9H13BO3
Molecular Weight180.01 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1998

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Why CATO?