Ethyl-2?2?2-d3-malonic Acid CAS 70907-93-6

Purity 97%+In StockPharmaceutical Standards
CAS No.70907-93-6
Molecular Formula-
Molecular Weight135.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl-2?2?2-d3-malonic Acid CAS 70907-93-6 chemical structure

Description

Based on its molecular formula C5H5D3O4, Ethyl-2?2?2-d3-malonic Acid contains deuterium isotope labeling, a carbohydrate-derived structure; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 135.13 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).

Ethyl-2?2?2-d3-malonic Acid (CAS 70907-93-6), molecular formula C5H5D3O4 and molecular weight 135.13 g/mol, is a CATO reference standard with documented purity and traceability.

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 manufactures Ethyl-2?2?2-d3-malonic Acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC5H5D3O4
Molecular Weight135.13 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)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1977

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