3-Hydroxypyruvic Acid- CAS 131000-16-3
| CAS No. | 131000-16-3 |
| Molecular Formula | C[13C]2H4O4 |
| Molecular Weight | 106.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxypyruvic Acid- (CAS 131000-16-3) is a high-purity analytical reference standard with the molecular formula C[13C]2H4O4 and a molecular weight of 106.05 g/mol.
3-Hydroxypyruvic Acid- (C[13C]2H4O4) contains a carboxylic acid group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Hydroxypyruvic Acid- meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C[13C]2H4O4 |
| Molecular Weight | 106.05 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.) | 1994 |
Related Hydroxypyruvic Standards
Recommended Standards
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