1345994-72-0 4-hydroxy-3-cyclobutene-1,2-dione-1,4 13c2 CAS 1345994-72-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1345994-72-0
Molecular FormulaC2[13C]2H2O3
Molecular Weight100.04 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1345994-72-0
4-hydroxy-3-cyclobutene-1,2-dione-1,4 13c2 CAS 1345994-72-0 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.

CATO supplies 1345994-72-0 4-hydroxy-3-cyclobutene-1,2-dione-1,4 13c2 (CAS 1345994-72-0), a certified reference material (molecular formula C2[13C]2H2O3, MW 100.04 g/mol) for analytical method development and quality control.

Based on its molecular formula C2[13C]2H2O3, 1345994-72-0 4-hydroxy-3-cyclobutene-1,2-dione-1,4 13c2 contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 100.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

As a certified reference material (CRM), 1345994-72-0 4-hydroxy-3-cyclobutene-1,2-dione-1,4 13c2 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC2[13C]2H2O3
Molecular Weight100.04 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1991

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