| CAS No. | 61128-08-3 |
| Molecular Formula | C2[13C]2H6O4 |
| Molecular Weight | 120.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 61128-08-3 Butanedioic acid-2,3-13C2 Succinic acid-2,3-13C2 is closely related to a carboxylic acid group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
61128-08-3 Butanedioic acid-2,3-13C2 Succinic acid-2,3-13C2 (CAS 61128-08-3), molecular formula C2[13C]2H6O4 and molecular weight 120.07 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, an ether linkage, 61128-08-3 Butanedioic acid-2,3-13C2 Succinic acid-2,3-13C2 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 120.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
| Molecular Formula | C2[13C]2H6O4 |
| Molecular Weight | 120.07 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.) | 1974 |