3-METHYL-2-(TRIBUTYLSTANNYL)PYRIDINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 259807-97-1 |
| Product name | 3-METHYL-2-(TRIBUTYLSTANNYL)PYRIDINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 3-METHYL-2-(TRIBUTYLSTANNYL)PYRIDINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-METHYL-2-(TRIBUTYLSTANNYL)PYRIDINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-METHYL-2-(TRIBUTYLSTANNYL)PYRIDINE
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Reagent for Stille coupling reactions to construct carbon–carbon bonds | Undergoes palladium-catalyzed cross-coupling with aryl or alkenyl halides to synthesize substituted pyridine compounds |
| Pharmaceutical Chemistry | Intermediate for synthesizing biologically active pyridine-containing drug candidates | Introduces pyridyl groups via Stille coupling in the construction of lead compounds for anticancer and antiviral applications |
| Materials Science | Preparation of functional organic materials (e.g., OLED materials, ligands) | Serves as a nitrogen-containing heterocyclic precursor, incorporated into conjugated molecular backbones via coupling reactions |
Manufacturing Quality Control of 3-METHYL-2-(TRIBUTYLSTANNYL)PYRIDINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main compound by UV absorption at specific wavelength using reverse-phase chromatography with calibrated standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities (e.g., unreacted pyridine, tin hydrolysis products) via retention time comparison and peak area normalization. |
| Residual Solvents | GC-FID | Identifies and quantifies volatile organic solvents (e.g., toluene, THF) based on retention time and flame ionization response relative to internal standard. |
| Tin Content | ICP-OES | Measures total tin concentration by atomic emission intensity of Sn spectral lines after acid digestion and plasma excitation. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and conductivity detection after sample dissolution and dilution. |
| Water Content | Karl Fischer Titration | Determines water by volumetric titration with iodine-based reagent where water reacts stoichiometrically with iodine and sulfur dioxide. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Quantifies trace heavy metals using mass spectrometry detection after microwave-assisted acid digestion and matrix separation. |
| Acid Value | Acid-Base Titration | Measures free acidic impurities (e.g., residual HCl or carboxylic acids) by titration with standardized NaOH solution using phenolphthalein indicator. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against established reference standards under controlled lighting and white background. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method per USP <741>. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing and weighing of the cooled crucible. |
| Microbial Contamination | Membrane Filtration | Detects viable aerobic microorganisms by filtration, membrane transfer to culture medium, and colony enumeration after incubation. |
Technical Specifications of 3-METHYL-2-(TRIBUTYLSTANNYL)PYRIDINE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Refractive Index (n20/D) | 1.520–1.540 |
| Relative Density (20°C/25°C) | 1.25–1.30 g/cm³ |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 3-METHYL-2-(TRIBUTYLSTANNYL)PYRIDINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-METHYL-2-(TRIBUTYLSTANNYL)PYRIDINE
Safety Information of 3-METHYL-2-(TRIBUTYLSTANNYL)PYRIDINE
| Pictograms |    |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 3-METHYL-2-(TRIBUTYLSTANNYL)PYRIDINE
Industrial 3-METHYL-2-(TRIBUTYLSTANNYL)PYRIDINE Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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