N-Ethylpiperazine-d5 Bis(trifluoroacetic Acid) Salt CAS 1246817-22-0
| CAS No. | 1246817-22-0 |
| Molecular Formula | - |
| 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.
N-Ethylpiperazine-d5 Bis(trifluoroacetic Acid) Salt (CAS 1246817-22-0), molecular formula C6H9D5N2C2HF3O2 and molecular weight 233.24 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-Ethylpiperazine-d5 Bis(trifluoroacetic Acid) Salt (C6H9D5N2C2HF3O2) is characterized by deuterium isotope labeling, an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), N-Ethylpiperazine-d5 Bis(trifluoroacetic Acid) 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 | C6H9D5N2 C2HF3O2 |
| Molecular Weight | 233.24 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- 1-Ethylpiperazine-2,5-dione (CAS 101080-43-7)
- 1-benzyl-2-ethylpiperazine (CAS 1031926-99-4)
- Benzyl 2-ethylpiperazine-1-carboxylate (CAS 1031927-00-0)
- Benzyl 3-ethylpiperazine-1-carboxylate (CAS 1031927-01-1)
- 3-Ethylpiperazine-2,5-dione (CAS 103232-31-1)
- 3-(4-Ethylpiperazine-1-carbonyl)-2,2-dimethylcyclopropane-1-carboxylic acid (CAS 1142214-57-0)
- Benzyl 2-ethylpiperazine-1-carboxylate hydrochloride (CAS 1179362-12-9)
- 4-Ethylpiperazine-1-carboxamide hydrochloride (CAS 1235441-29-8)
Recommended Standards
- Methyl (S)-2-methylazetidine-2-carboxylate (CAS 1391194-83-4)
- 5-[(4-tert-Butylphenyl)methoxy]-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 318284-66-1)
- n-(2-Aminoethyl)-1,2-oxazole-5-carboxamide hydrochloride (CAS 1427380-36-6)
- N-(2-(sec-butyl)phenyl)benzamide (CAS 637307-72-3)
- Benzyl-7-methoxy-2',5'-dioxospiro[2,3-dihydroquinoline-4,4'-imidazolidine]-1-carboxylate (CAS 940935-51-3)
- (2-Phenyl-6-(pyridin-2-yl)pyrimidin-4-yl)methanol (CAS 922726-29-2)
- Ethyl 2-amino-4-bromo-3,5-difluorobenzoate (CAS 2105467-16-9)
- 2H-1,2,3-Triazol-2-amine (CAS 123312-76-5)
- 2-(Aminomethyl)-6-cyano-3-(difluoromethyl)-5-iodopyridine (CAS 1804730-53-7)
- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
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