2-(((Tetrahydrofuran-2-yl)methyl)thio)acetic acid CAS 933757-92-7

Purity 97%+In StockPharmaceutical Standards
CAS No.933757-92-7
Molecular FormulaC7H12O3S
Molecular Weight176.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(((Tetrahydrofuran-2-yl)methyl)thio)acetic acid CAS 933757-92-7 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.

2-(((Tetrahydrofuran-2-yl)methyl)thio)acetic acid (CAS 933757-92-7), molecular formula C7H12O3S and molecular weight 176.23 g/mol, is a CATO reference standard with documented purity and traceability.

2-(((Tetrahydrofuran-2-yl)methyl)thio)acetic acid (C7H12O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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 FormulaC7H12O3S
Molecular Weight176.23 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.)1987
Sulfur Atoms1

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