Diethylamine (2S,3R)-3-hydroxy-2-(tritylamino)butanoate CAS 80514-77-8
| CAS No. | 80514-77-8 |
| Molecular Formula | C23H23NO3 |
| 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 Diethylamine (2S,3R)-3-hydroxy-2-(tritylamino)butanoate (CAS 80514-77-8), a certified reference material (molecular formula C23H23NO3C4H11N, MW 434.58 g/mol) for analytical method development and quality control.
Diethylamine (2S,3R)-3-hydroxy-2-(tritylamino)butanoate (C23H23NO3C4H11N) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C23H23NO3 C4H11N |
| Molecular Weight | 434.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
Related Diethylamine Standards
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- Diethylamine (R)-3-phenyl-2-(tritylamino)propanoate (CAS 273747-93-6)
- Diethylamine (S)-3-phenyl-2-(tritylamino)propanoate (CAS 3226-92-4)
- Diethylamine (S)-3-methyl-2-(tritylamino)butanoate (CAS 3485-55-0)
- Diethylamine (Nitric Oxide) Adduct (CAS 372965-00-9)
Recommended Standards
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