| CAS No. | 1331939-77-5 |
| Molecular Formula | [13C]6H8O6 |
| Molecular Weight | 182.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
CATO supplies L-Ascorbic Acid-13C6 (CAS 1331939-77-5), a certified reference material (molecular formula [13C]6H8O6, MW 182.08 g/mol) for analytical method development and quality control.
Based on its molecular formula [13C]6H8O6, L-Ascorbic Acid-13C6 contains an organic framework; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 182.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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.
| Molecular Formula | [13C]6H8O6 |
| Molecular Weight | 182.08 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -2.0 |
| CAS Registry Year (est.) | 1991 |