a-hydroxybutyric acid Sodium Salt CAS 19054-57-0
| CAS No. | 19054-57-0 |
| Molecular Formula | C4H7O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies a-hydroxybutyric acid Sodium Salt (CAS 19054-57-0), a certified reference material (molecular formula C4H7O3Na, MW 126.09 g/mol) for analytical method development and quality control.
Structurally, a-hydroxybutyric acid Sodium Salt (C4H7O3Na) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 126.09 g/mol, it falls into the low-molecular-weight range.
As a certified reference material (CRM), a-hydroxybutyric acid Sodium Salt 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 | C4H7O3 Na |
| Molecular Weight | 126.09 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.) | 1962 |
Related a Standards
- 3-Hydroxybutyric acid sodium salt (CAS 150-83-4)
- 287111-43-7 DL-3-Hydroxybutyric acid-4-13C sodium salt Sodium DL-3-hydroxybutyrate-4-13C (CAS 287111-43-7)
- 287389-35-9 DL-3-Hydroxybutyric acid-2,4-13C2 sodium salt Sodium DL-3-hydroxybutyrate-2,4-13C2 (CAS 287389-35-9)
- 3-Hydroxybutyric Acid (CAS 300-85-6)
- DL-3-Hydroxybutyric acid sodium salt (CAS 306-31-0)
- (R)-(-)-3-Hydroxybutyric Acid-d (CAS 344298-82-4)
- γ-Hydroxybutyric Acid Sodium Salt (CAS 502-85-2)
- 2-Hydroxybutyric acid (CAS 565-70-8)
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- tert-Butyl (1-(6-bromopyridin-3-yl)-2,2-difluoroethyl)carbamate (CAS 2378055-12-8)
- 2,4-Dichloro-N-[2-(2-methylphenoxy)propyl]aniline (CAS 1040690-29-6)
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