(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-6-aminohexanoic acid compound with 2,2,2-trifluoroacetic acid (1:1) CAS 195456-17-8
| CAS No. | 195456-17-8 |
| Molecular Formula | C22H26N2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-6-aminohexanoic acid compound with 2,2,2-trifluoroacetic acid (1:1) (CAS 195456-17-8), molecular formula C22H26N2O4C2HF3O2 and molecular weight 496.48 g/mol, is a CATO reference standard with documented purity and traceability.
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-6-aminohexanoic acid compound with 2,2,2-trifluoroacetic acid (1:1) (C22H26N2O4C2HF3O2) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C22H26N2O4 C2HF3O2 |
| Molecular Weight | 496.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
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- Ethyl 5-(2-methoxyphenyl)-1h-pyrazole-4-carboxylate (CAS 1359655-67-6)
- 1-methyl-1H-pyrrolo[3,2-b]pyridin-6-ol (CAS 2231675-71-9)
- 3-Iodoisoquinoline (CAS 66728-97-0)
- Axitinib-13C-d3 (CAS 1261432-00-1)
- (2-Amino-5-methoxyphenyl)dimethylphosphine oxide (CAS 2361969-63-1)
- trans-tert-Butyl 3-amino-4-methoxypyrrolidine-1-carboxylate hydrochloride (CAS 1491150-62-9)
- 5-Methyl-1-(naphthalen-1-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 70292-10-3)
- 3-Cyclopropoxy-5-isopropylpyridine (CAS 1243368-22-0)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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