(1,5-Cyclooctadiene)(8-quinolinolato)rhodium(I) CAS 33409-86-8
| CAS No. | 33409-86-8 |
| Molecular Formula | C17H18NORh |
| Molecular Weight | 355.24 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.
(1,5-Cyclooctadiene)(8-quinolinolato)rhodium(I) (CAS 33409-86-8), molecular formula C17H18NORh and molecular weight 355.24 g/mol, is a CATO reference standard with documented purity and traceability.
(1,5-Cyclooctadiene)(8-quinolinolato)rhodium(I) (C17H18NORh) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H18NORh |
| Molecular Weight | 355.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
Related Cyclooctadiene Standards
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Recommended Standards
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- 2-(4-Chloro-phenyl)-pyrimidine-5-carboxylic acid (CAS 878691-37-3)
- Tert-butyl 5-hydroxy-3',6'-dihydro-[2,4'-bipyridine]-1'(2'H)-carboxylate (CAS 1134112-71-2)
- 4-Bromo-2-chloro-n-propylbenzenesulfonamide (CAS 1094654-12-2)
- (S)-2,4-Di-tert-butyl-6-(((1-hydroxy-3,3-dimethylbutan-2-yl)imino)methyl)phenol (CAS 174022-08-3)
- 6-Chloro-2-methyl-N-(2-morpholinoethyl)pyrimidin-4-amine (CAS 127116-23-8)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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