Dichloro[1,3-dihydro-1-[(3-methoxyphenyl)methyl]-3-(phenylmethyl)-2H-benzimidazol-2-ylidene](pyridine)palladium CAS 2304464-56-8
| CAS No. | 2304464-56-8 |
| Molecular Formula | C27H26Cl2N3OPd |
| Molecular Weight | 585.84 g/mol |
| 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.
CATO supplies Dichloro[1,3-dihydro-1-[(3-methoxyphenyl)methyl]-3-(phenylmethyl)-2H-benzimidazol-2-ylidene](pyridine)palladium (CAS 2304464-56-8), a certified reference material (molecular formula C27H26Cl2N3OPd, MW 585.84 g/mol) for analytical method development and quality control.
Dichloro[1,3-dihydro-1-[(3-methoxyphenyl)methyl]-3-(phenylmethyl)-2H-benzimidazol-2-ylidene](pyridine)palladium (C27H26Cl2N3OPd) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C27H26Cl2N3OPd |
| Molecular Weight | 585.84 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) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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