(R)-(+)-4-(Methoxymethyl)-1,3-dioxolan-2-one CAS 185836-34-4

Purity 97%+In StockPharmaceutical Standards
CAS No.185836-34-4
Molecular FormulaC5H8O4
Molecular Weight132.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-(+)-4-(Methoxymethyl)-1,3-dioxolan-2-one CAS 185836-34-4 chemical structure

Description

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.

(R)-(+)-4-(Methoxymethyl)-1,3-dioxolan-2-one (CAS 185836-34-4) is a high-purity analytical reference standard with the molecular formula C5H8O4 and a molecular weight of 132.11 g/mol.

Structurally, (R)-(+)-4-(Methoxymethyl)-1,3-dioxolan-2-one (C5H8O4) contains a carbohydrate-derived structure. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 132.11 g/mol, it falls into the low-molecular-weight range.

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 FormulaC5H8O4
Molecular Weight132.11 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)2.0
CAS Registry Year (est.)2010

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