1161975-56-9 7-(Tributylstannyl)isoquinoline 9722AC C21H33NSn CAS 1161975-56-9
| CAS No. | 1161975-56-9 |
| Molecular Formula | C21H33NSn |
| Molecular Weight | 418.20 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 1161975-56-9 7-(Tributylstannyl)isoquinoline 9722AC C21H33NSn (CAS 1161975-56-9), a certified reference material (molecular formula C21H33NSn, MW 418.20 g/mol) for analytical method development and quality control.
1161975-56-9 7-(Tributylstannyl)isoquinoline 9722AC C21H33NSn (C21H33NSn) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. 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 | C21H33NSn |
| Molecular Weight | 418.20 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Tributylstannyl Standards
- 5-(Tributylstannyl)isoquinoline (CAS 1161976-13-1)
- 3-(Tributylstannyl)quinoline (CAS 166114-72-3)
- 3-(Tributylstannyl)isoquinoline (CAS 166114-73-4)
- 1-(Tributylstannyl)isoquinoline (CAS 884658-29-1)
- 6-(Tributylstannyl)isoquinoline (CAS 220514-06-7)
- 8-(Tributylstannyl)quinoline (CAS 478282-21-2)
- Tributylstannyl cyclohexanecarboxylate (CAS 2669-35-4)
- 1-Methyl-2-(tributylstannyl)-1H-benzo[d]imidazole (CAS 1309981-10-9)
Recommended Standards
- Fluralaner Impurity 6 (CAS 864725-62-2)
- Fluralaner Impurity 22 (CAS CATO-C4X-218022)
- Fluralaner Impurity 21 (CAS CATO-C4X-218021)
- 5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene (CAS 239075-02-6)
- tert-Butyl 4-(aminomethyl)-2,2-dimethyloxazolidine-3-carboxylate (CAS 842145-60-2)
- 3-Fluoro-2-methylbenzamide (CAS 886502-05-2)
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- 2-(Aminomethyl)-3-chloro-6-(difluoromethyl)pyridine-5-acetonitrile (CAS 1806899-30-8)
- 4-Chloro-6-methyl-2-phenyl-5-(3-(trifluoromethyl)phenoxy)pyrimidine (CAS 680217-69-0)
- {2-[2-(dimethylamino)ethoxy]pyridin-4-yl}methanamine (CAS 1248489-19-1)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
Why CATO?
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