4,4,4,4′,4′,4′-Hexafluoro-<SC>DL</SC>-valine CAS 16063-80-2
| CAS No. | 16063-80-2 |
| Molecular Formula | C5H5F6NO2 |
| Molecular Weight | 225.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 225.09 g/mol gives 4,4,4,4′,4′,4′-Hexafluoro-<SC>DL</SC>-valine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4,4,4,4′,4′,4′-Hexafluoro-<SC>DL</SC>-valine (CAS 16063-80-2) is a high-purity analytical reference standard with the molecular formula C5H5F6NO2 and a molecular weight of 225.09 g/mol.
Structurally, 4,4,4,4′,4′,4′-Hexafluoro-<SC>DL</SC>-valine (C5H5F6NO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 225.09 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 4,4,4,4′,4′,4′-Hexafluoro-<SC>DL</SC>-valine 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 | C5H5F6NO2 |
| Molecular Weight | 225.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Hexafluoro Standards
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- 3-(Chloromethyl)-2,4-dichloropyridine (CAS 1227576-38-6)
- Estazolam-D5 (CAS 170082-16-3)
- (2E)-3-{5-[(1E)-3-oxo-3-phenylprop-1-en-1-yl]thiophen-2-yl}-1-phenylprop-2-en-1-one (CAS 1065507-68-7)
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- C-Peptide（dog） (CAS 39016-05-2)
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