4-Methyl-2-(tributylstannyl)pyridine CAS 301652-23-3
| CAS No. | 301652-23-3 |
| Molecular Formula | C18H33NSn |
| Molecular Weight | 382.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Methyl-2-(tributylstannyl)pyridine.
4-Methyl-2-(tributylstannyl)pyridine (CAS 301652-23-3) is a high-purity analytical reference standard with the molecular formula C18H33NSn and a molecular weight of 382.17 g/mol.
The molecular framework of 4-Methyl-2-(tributylstannyl)pyridine (C18H33NSn) is characterized by a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Methyl-2-(tributylstannyl)pyridine 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 | C18H33NSn |
| Molecular Weight | 382.17 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 124742-40-1 3-(Tributylstannyl)benzenamine 3-Tri-N-butylstannylaniline (CAS 124742-40-1)
- 4-(Tributylstannyl)aniline (CAS 191980-51-5)
- 2-Methyl-6-(tributylstannyl)pyridine (CAS 259807-95-9)
- 3-Methyl-2-(tributylstannyl)pyridine (CAS 259807-97-1)
- 5-(Tributylstannyl)pyrazin-2-amine (CAS 446285-55-8)
- 130056-68-7 2-(Tributylstannyl)furan-3-carboxaldehyde MFCD09025794 (CAS 130056-68-7)
- tributylstannyl methanesulfonate (CAS 13302-06-2)
- 2-((Tributylstannyl)methoxy)propan-1-amine (CAS 1557288-07-9)
Recommended Standards
- Ethyl 4-(5-bromo-3-(trifluoromethyl)pyridin-2-yl)piperazine-1-carboxylate (CAS 1401522-00-6)
- 2-(2-Bromo-4-formyl-6-methoxyphenoxy)-N-(2-fluorophenyl)acetamide (CAS 579523-20-9)
- 2-[6,7-Dichloro-3-(trifluoromethyl)quinoxalin-2-yl]-2-phenylacetonitrile (CAS 478046-50-3)
- 5-Bromo-3-[(1Z)-{2-[3-(trifluoromethyl)phenyl]hydrazin-1-ylidene}methyl]-1H-indole (CAS 391637-69-7)
- 2-Ethyl-6-nitro-1,2,3,4-tetrahydroisoquinoline (CAS 1092794-42-7)
- 4-Bromo-6,7-dichloro-8-fluoroquinoline (CAS 1375302-37-6)
- 4-Amino-n-[2-(morpholin-4-yl)ethyl]benzamide (CAS 51-09-2)
- 5-Ethynylpyridine-2-methanol (CAS 1033705-77-9)
- tert-Butyl 2-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)ethylcarbamate (CAS 834881-65-1)
- N-β-Aminoethyl-Gly-OH (CAS 24123-14-6)
- Capecitabine Impurity 56 (CAS CATO-C4X-102456)
- Ethyl 2-(3,4-dimethylpyridin-2-yl)acetate (CAS 1393583-80-6)
- 5-Ethyl-1-(2-fluoro-4-methylphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1094246-15-7)
- Biotinyl-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802086-28-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com