cis-Dichlorobis(bipyridine)ruthenium(II) CAS 19542-80-4
| CAS No. | 19542-80-4 |
| Molecular Formula | C20H16Cl2N4Ru |
| Molecular Weight | 484.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
cis-Dichlorobis(bipyridine)ruthenium(II) (C20H16Cl2N4Ru) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, 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.
cis-Dichlorobis(bipyridine)ruthenium(II) (CAS 19542-80-4) is a high-purity analytical reference standard with the molecular formula C20H16Cl2N4Ru and a molecular weight of 484.34 g/mol.
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), cis-Dichlorobis(bipyridine)ruthenium(II) 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 | C20H16Cl2N4Ru |
| Molecular Weight | 484.34 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related cis Standards
- Dichlorobis(bipyridine)ruthenium (CAS 15746-57-3)
- Dichlorobis[(1,2,3,4,5-η)-1-(1,1-dimethylethyl)-2,4-cyclopentadien-1-yl]hafnium (CAS 33010-55-8)
- trans-Dichlorobis(4-chloropyridine)platinum (CAS 24476-74-2)
- Dichlorobis(benzonitrile)platinum(II) (CAS 14873-63-3)
- Dichlorobis(3-amino-2H-1-benzopyran-2-one-N)dichloropalladium (CAS 76295-00-6)
- trans-Dichlorobis(triethylphosphine)platinum(II) (CAS 13965-02-1)
- trans-Dichlorobis(pyridoxine)palladium (CAS 84180-62-1)
- Dichlorobis[3-(di-i-propylphosphino)propylamine]ruthenium(II) (CAS 1196147-57-5)
Recommended Standards
- 2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-fluorophenyl)acetamide (CAS 726158-21-0)
- N-(4-bromo-2-methylphenyl)-2-((3-cyano-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinolin-2-yl)thio)acetamide (CAS 626227-81-4)
- 2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-fluorophenyl)acetamide (CAS 477331-26-3)
- 4-(2-(1-(4-(4-Bromophenyl)thiazol-2-yl)-3-methyl-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene)hydrazinyl)benzoic acid (CAS 314290-87-4)
- 2-Bromo-7-iodo-9,9-dimethyl-9H-fluorene (CAS 319906-45-1)
- 2,2,2-Trifluoro-1-(4-propylphenyl)ethan-1-ol (CAS 1248926-86-4)
- 3-(1,3-Benzothiazol-2-yl)butan-2-one (CAS 6269-44-9)
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- 5-Methoxy-N,N-dimethylpyrazin-2-amine (CAS 136309-14-3)
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