Pent-1-en-1-ylboronic acid CAS 104376-24-1

Purity 97%+In StockPharmaceutical Standards
CAS No.104376-24-1
Molecular FormulaC5H11BO2
Molecular Weight113.95 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pent-1-en-1-ylboronic acid CAS 104376-24-1 chemical structure

Description

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.

Pent-1-en-1-ylboronic acid (CAS 104376-24-1), molecular formula C5H11BO2 and molecular weight 113.95 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Pent-1-en-1-ylboronic acid (C5H11BO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 113.95 g/mol, it falls into the low-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.

Physical & Chemical Properties

Molecular FormulaC5H11BO2
Molecular Weight113.95 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1986

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