3-Methylpyridine-2-carboxylic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4021-07-2 |
| Product name | 3-Methylpyridine-2-carboxylic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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-Methylpyridine-2-carboxylic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Methylpyridine-2-carboxylic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Methylpyridine-2-carboxylic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Key intermediate in new drug development | Serves as a building block for synthesizing pyridine-derived drug molecules with specific biological activity |
| Agrochemicals | Raw material for fungicides | Used to synthesize pyridine amide- or pyridine carboxylate-based agricultural fungicides |
| Organic Synthesis | Ligand synthesis | Acts as a carboxylic acid ligand in coordination reactions to synthesize metal–organic frameworks (MOFs) or metal complexes |
| Chemical R&D | Catalytic reagent | Functions as a catalyst or co-catalyst in organic reactions, facilitating specific organic transformations |
Manufacturing Quality Control of 3-Methylpyridine-2-carboxylic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at ~254 nm, comparing peak area against a certified reference standard. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of residual metals (e.g., Pb, Cd, Cr, Ni) after acid digestion, based on element-specific atomic emission intensities. |
| Residual Solvents (e.g., methanol, ethyl acetate) | GC-FID | Separation and quantification of volatile organic solvents using capillary GC with flame ionization detection, calibrated with standard solutions. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on the stoichiometric reaction of iodine with water in a pyridine–methanol–sulfur dioxide medium. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid phase transition temperature using controlled heating and optical observation of sample collapse. |
| Related Substances | HPLC-UV | Identification and quantification of structurally related impurities (e.g., unreacted 3-methyl-2-pyridinecarboxaldehyde, decarboxylation products) via gradient HPLC with UV detection. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anion using suppressed conductivity detection after aqueous extraction. |
| Appearance (Color & Clarity) | Visual Inspection (against USP/EP standards) | Comparison of dissolved sample solution (e.g., in methanol or water) to standardized color references (e.g., APHA scale) and assessment of particulate clarity. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measurement of non-volatile inorganic residue remaining after high-temperature (700–800 °C) incineration of the sample. |
| Optical Rotation | Polarimetry | Measurement of specific rotation using sodium D-line light to assess chiral purity (though compound is achiral, detects potential chiral contaminants). |
Technical Specifications of 3-Methylpyridine-2-carboxylic acid
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 128–132°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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-Methylpyridine-2-carboxylic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Methylpyridine-2-carboxylic acid
Safety Information of 3-Methylpyridine-2-carboxylic acid
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 3-Methylpyridine-2-carboxylic acid
Industrial 3-Methylpyridine-2-carboxylic acid 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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