| CAS No. | 1853269-07-4 |
| Molecular Formula | C26H25ClFN7O |
| Molecular Weight | 505.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (R)-4-(1-(3-Chloro-2-methyl-2H-indazol-5-yl)-5-methyl-4-(3-(methylamino)piperidine-1-carbonyl)-1H-imidazol-2-yl)-2-fluorobenzonitrile.
CATO supplies (R)-4-(1-(3-Chloro-2-methyl-2H-indazol-5-yl)-5-methyl-4-(3-(methylamino)piperidine-1-carbonyl)-1H-imidazol-2-yl)-2-fluorobenzonitrile (CAS 1853269-07-4), a certified reference material (molecular formula C26H25ClFN7O, MW 505.97 g/mol) for analytical method development and quality control.
Based on its molecular formula C26H25ClFN7O, (R)-4-(1-(3-Chloro-2-methyl-2H-indazol-5-yl)-5-methyl-4-(3-(methylamino)piperidine-1-carbonyl)-1H-imidazol-2-yl)-2-fluorobenzonitrile contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 505.97 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
| Molecular Formula | C26H25ClFN7O |
| Molecular Weight | 505.97 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 7 |