6-Methoxy-2-(tributylstannyl)nicotinaldehyde CAS 2265921-90-0
| CAS No. | 2265921-90-0 |
| Molecular Formula | C19H33NO2Sn |
| Molecular Weight | 426.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Methoxy-2-(tributylstannyl)nicotinaldehyde (C19H33NO2Sn) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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).
6-Methoxy-2-(tributylstannyl)nicotinaldehyde (CAS 2265921-90-0) is a high-purity analytical reference standard with the molecular formula C19H33NO2Sn and a molecular weight of 426.18 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), 6-Methoxy-2-(tributylstannyl)nicotinaldehyde 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 | C19H33NO2Sn |
| Molecular Weight | 426.18 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Ethyl 2-(diethoxyphosphoryl)-2-(4-iodophenyl)acetate (CAS 152302-87-9)
- Dotinurad Impurity 8 (CAS 1285573-40-1)
- Abemaciclib Impurity 51 (CAS CATO-C4X-293751)
- 2-Ethoxy-4-formyl-6-iodophenyl 4-methoxybenzoate (CAS 443730-63-0)
- 2-Methoxy-N-((3-methyl-1-propyl-1H-pyrazol-4-yl)methyl)ethan-1-amine hydrochloride (CAS 1856029-74-7)
- 1,4-Bis(2-methyl-1H-imidazol-1-yl)benzene (CAS 1347702-71-9)
- Ethyl 2-(5,5-difluoro-2-oxocyclohexyl)-2-oxoacetate (CAS 2387595-14-2)
- 1-Methyl-4-(1,1,2,2,2-pentafluoroethoxy)benzene (CAS 57076-58-1)
- 3,3,3-Trifluoro-2-(3-fluorophenoxy)propan-1-amine (CAS 886763-89-9)
- Pomalidomide-C6-OH (CAS 2140807-30-1)
- 1,6-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one (CAS 2088451-25-4)
- (2R,3R,5S)-2-(6-(Dimethylamino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 3608-59-1)
- 3-Isobutylisonicotinic acid (CAS 29071-75-8)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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