| CAS No. | 6100-20-5 |
| Molecular Formula | C2H2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The molecular framework of 6100-20-5 OQ8R5Z714T Potassium trihydrogen dioxalate dihydrate UNII-OQ8R5Z714T Potassium tetroxalate dihydrate Potassium tetroxalate dihydrate [MI] Ethanedioic acid, potassium salt, hydrate (2:1:2) Potassium oxalate (KH3(C2O4)2) dihydrate (C2H2O4C2HO4KH2O) is characterized by a carbohydrate-derived structure. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
6100-20-5 OQ8R5Z714T Potassium trihydrogen dioxalate dihydrate UNII-OQ8R5Z714T Potassium tetroxalate dihydrate Potassium tetroxalate dihydrate [MI] Ethanedioic acid, potassium salt, hydrate (2:1:2) Potassium oxalate (KH3(C2O4)2) dihydrate (CAS 6100-20-5) is a high-purity analytical reference standard with the molecular formula C2H2O4C2HO4KH2O and a molecular weight of 236.17 g/mol.
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 6100-20-5 OQ8R5Z714T Potassium trihydrogen dioxalate dihydrate UNII-OQ8R5Z714T Potassium tetroxalate dihydrate Potassium tetroxalate dihydrate [MI] Ethanedioic acid, potassium salt, hydrate (2:1:2) Potassium oxalate (KH3(C2O4)2) dihydrate 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 | C2H2O4 C2HO4 K 2*H2O |
| Molecular Weight | 236.17 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1958 |