Chloro[(1,2,5,6-η)-1,5-cyclooctadiene][2-(diphenylphosphino-κP)pyridine]rhodium CAS 135973-06-7
| CAS No. | 135973-06-7 |
| Molecular Formula | C25H26NPRh |
| Molecular Weight | 474.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Chloro[(1,2,5,6-η)-1,5-cyclooctadiene][2-(diphenylphosphino-κP)pyridine]rhodium (CAS 135973-06-7), a certified reference material (molecular formula C25H26NPRh, MW 474.36 g/mol) for analytical method development and quality control.
Chloro[(1,2,5,6-η)-1,5-cyclooctadiene][2-(diphenylphosphino-κP)pyridine]rhodium (C25H26NPRh) 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), Chloro[(1,2,5,6-η)-1,5-cyclooctadiene][2-(diphenylphosphino-κP)pyridine]rhodium 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 | C25H26NPRh |
| Molecular Weight | 474.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-N-((4-chloro-3-(5-methylbenzo[d]oxazol-2-yl)phenyl)carbamothioyl)-4-fluorobenzamide (CAS 593238-55-2)
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- N-(2-chloro-4-fluorophenyl)-2-((3-ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040662-21-2)
- N-(4-chloro-2-fluorophenyl)-2-((3-ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1207058-36-3)
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Recommended Standards
- 2,4-Dinitrophenyl 2-Deoxy-2-fluoro-|A-D-galactoside 3,4,6-Triacetate 207975-84-6 (CAS 207975-84-6)
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- Anthracene-2,6-diyl Bis(trifluoromethanesulfonate) (CAS 594838-61-6)
- (9,10-Di(naphthalen-2-yl)anthracen-2-yl)boronic acid (CAS 867044-28-8)
- Methyl 4-oxo-4-((5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl)amino)butanoate (CAS 329695-18-3)
- 4-Bromobutan-1-amine (CAS 33977-38-7)
- La Standard Solution (CAS 7439-91-0)
- 4,4-Dimethyl-7-nitro-3,4-dihydroisoquinolin-1(2H)-one (CAS 117242-06-5)
- 3-(3-(Trifluoromethyl)phenoxy)butan-2-one (CAS 338975-95-4)
- 2,3-Dichloroquinoxaline-5-carboxylic acid (CAS 933726-33-1)
- N-(2-fluorobenzyl)bicyclo[2.2.1]Heptan-2-amine (CAS 1247886-02-7)
- 2-Hydroxy-6,7-dimethylquinoline-3-carboxylic acid (CAS 164150-22-5)
- 5726-48-7 5862AE C16H18N2O4S Ethyl 2-amino-5-{[(4-methoxyphenyl)amino]-carbonyl}-4-methylthiophene-3-carboxylate (CAS 5726-48-7)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
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