丙酮酸-1,2-<SUP>13</SUP>C<SUB>2</SUB>（游离酸） CAS 754966-21-7

Purity 97%+In StockPharmaceutical Standards
CAS No.754966-21-7
Molecular FormulaC[13C]2H4O3
Molecular Weight90.05 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

丙酮酸-1,2-<SUP>13</SUP>C<SUB>2</SUB>（游离酸） CAS 754966-21-7 chemical structure

Description

Owing to a carboxylic acid group, an ether linkage, 丙酮酸-1,2-<SUP>13</SUP>C<SUB>2</SUB>（游离酸） is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 90.05 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

丙酮酸-1,2-<SUP>13</SUP>C<SUB>2</SUB>（游离酸） (CAS 754966-21-7) is a high-purity analytical reference standard with the molecular formula C[13C]2H4O3 and a molecular weight of 90.05 g/mol.

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 FormulaC[13C]2H4O3
Molecular Weight90.05 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)1.0
CAS Registry Year (est.)1986

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