(2S)-2-(trideuteriomethyl)butanoic acid CAS 175779-05-2
| CAS No. | 175779-05-2 |
| Molecular Formula | - |
| Molecular Weight | 105.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (2S)-2-(trideuteriomethyl)butanoic acid (C5H7D3O2) contains deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.5, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 105.15 g/mol, it falls into the low-molecular-weight range.
(2S)-2-(trideuteriomethyl)butanoic acid (CAS 175779-05-2) is a high-purity analytical reference standard with the molecular formula C5H7D3O2 and a molecular weight of 105.15 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.
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.
Physical & Chemical Properties
| Molecular Formula | C5H7D3O2 |
| Molecular Weight | 105.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 2007 |
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