| CAS No. | 313222-86-5 |
| Molecular Formula | C6H9O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Sodium 4-methyl-2-oxopentanoate hydrate (CAS 313222-86-5) is a high-purity analytical reference standard with the molecular formula C6H9O3NaH2O and a molecular weight of 170.14 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Sodium 4-methyl-2-oxopentanoate hydrate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 170.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
CATO manufactures Sodium 4-methyl-2-oxopentanoate hydrate 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 | C6H9O3 Na H2O |
| Molecular Weight | 170.14 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) | 1.5 |
| CAS Registry Year (est.) | 2025 |