6-((Di-tert-butylphosphanyl)methyl)-2,2'-bipyridine CAS 1256651-63-4
| CAS No. | 1256651-63-4 |
| Molecular Formula | C19H27N2P |
| Molecular Weight | 314.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 314.40 g/mol gives 6-((Di-tert-butylphosphanyl)methyl)-2,2'-bipyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-((Di-tert-butylphosphanyl)methyl)-2,2'-bipyridine (CAS 1256651-63-4), molecular formula C19H27N2P and molecular weight 314.40 g/mol, is a CATO reference standard with documented purity and traceability.
6-((Di-tert-butylphosphanyl)methyl)-2,2'-bipyridine (C19H27N2P) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
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.
As a certified reference material (CRM), 6-((Di-tert-butylphosphanyl)methyl)-2,2'-bipyridine 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 | C19H27N2P |
| Molecular Weight | 314.40 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- 4-Chloro-6-(3,4-dichlorophenyl)-5-methylpyrimidine, 97% (CAS 1426320-75-3)
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