1,3-丙二醇-1,3-<SUP>13</SUP>C<SUB>2</SUB> CAS 86318-32-3

Purity 97%+In StockPharmaceutical Standards
CAS No.86318-32-3
Molecular FormulaC[13C]2H8O2
Molecular Weight78.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-丙二醇-1,3-<SUP>13</SUP>C<SUB>2</SUB> CAS 86318-32-3 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.

1,3-丙二醇-1,3-<SUP>13</SUP>C<SUB>2</SUB> (CAS 86318-32-3), molecular formula C[13C]2H8O2 and molecular weight 78.08 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C[13C]2H8O2, 1,3-丙二醇-1,3-<SUP>13</SUP>C<SUB>2</SUB> contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 78.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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]2H8O2
Molecular Weight78.08 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1981

Recommended Standards

Why CATO?