5-boronofuran-2-carboxylic acid CAS 852228-11-6

Purity 97%+In StockPharmaceutical Standards
CAS No.852228-11-6
Molecular FormulaC5H9BO5
Molecular Weight159.93 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-boronofuran-2-carboxylic acid CAS 852228-11-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 159.93 g/mol gives 5-boronofuran-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-boronofuran-2-carboxylic acid (CAS 852228-11-6) is a high-purity analytical reference standard with the molecular formula C5H9BO5 and a molecular weight of 159.93 g/mol.

Structurally, 5-boronofuran-2-carboxylic acid (C5H9BO5) contains a carbohydrate-derived structure. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 159.93 g/mol, it falls into the medium-molecular-weight range.

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 FormulaC5H9BO5
Molecular Weight159.93 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1987

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