| CAS No. | 81277-96-5 |
| Molecular Formula | C[13C]H4O3 |
| Molecular Weight | 77.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 77.04 g/mol gives 乙醇酸-1-<SUP>13</SUP>C distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
乙醇酸-1-<SUP>13</SUP>C (CAS 81277-96-5), molecular formula C[13C]H4O3 and molecular weight 77.04 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C[13C]H4O3, 乙醇酸-1-<SUP>13</SUP>C contains a carboxylic acid group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 77.04 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.
CATO manufactures 乙醇酸-1-<SUP>13</SUP>C 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.
| Molecular Formula | C[13C]H4O3 |
| Molecular Weight | 77.04 g/mol |
| Purity | 97%+ |
| 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) | 1.0 |
| CAS Registry Year (est.) | 1980 |