1346604-53-2 2-[4-(1,1-Dicarboethoxy)benzyl]-2-methyl Malonic Acid-d3 CAS 1346604-53-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1346604-53-2
Molecular FormulaC15H16O8
Molecular Weight324.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1346604-53-2 2-[4-(1,1-Dicarboethoxy)benzyl]-2-methyl Malonic Acid-d3 CAS 1346604-53-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1346604-53-2 2-[4-(1,1-Dicarboethoxy)benzyl]-2-methyl Malonic Acid-d3.

CATO supplies 1346604-53-2 2-[4-(1,1-Dicarboethoxy)benzyl]-2-methyl Malonic Acid-d3 (CAS 1346604-53-2), a certified reference material (molecular formula C15H16O8, MW 324.28 g/mol) for analytical method development and quality control.

Structurally, 1346604-53-2 2-[4-(1,1-Dicarboethoxy)benzyl]-2-methyl Malonic Acid-d3 (C15H16O8) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 324.28 g/mol, it falls into the moderately-high-molecular-weight range. 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).

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 FormulaC15H16O8
Molecular Weight324.28 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991

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