(2R,3R)-2,3-Dihydroxy-3-((4S,5R)-2-hydroxy-5-(hydroxymethyl)-1,3,2-dioxaborolan-4-yl)propanoic acid CAS 87-46-7

Purity 97%+In StockPharmaceutical Standards
CAS No.87-46-7
Molecular FormulaC6H11BO8
Molecular Weight221.96 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R)-2,3-Dihydroxy-3-((4S,5R)-2-hydroxy-5-(hydroxymethyl)-1,3,2-dioxaborolan-4-yl)propanoic acid CAS 87-46-7 chemical structure

Description

(2R,3R)-2,3-Dihydroxy-3-((4S,5R)-2-hydroxy-5-(hydroxymethyl)-1,3,2-dioxaborolan-4-yl)propanoic acid (CAS 87-46-7) is a high-purity analytical reference standard with the molecular formula C6H11BO8 and a molecular weight of 221.96 g/mol.

Structurally, (2R,3R)-2,3-Dihydroxy-3-((4S,5R)-2-hydroxy-5-(hydroxymethyl)-1,3,2-dioxaborolan-4-yl)propanoic acid (C6H11BO8) 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 221.96 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 FormulaC6H11BO8
Molecular Weight221.96 g/mol
Purity97%+
StorageStore in a cool place (≤25°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.)1957

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