3-Amino-2-chloro-4-methylpyridine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 133627-45-9 |
| Product name | 3-Amino-2-chloro-4-methylpyridine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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-Amino-2-chloro-4-methylpyridine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Amino-2-chloro-4-methylpyridine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Amino-2-chloro-4-methylpyridine
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate in the synthesis of herbicides | Reacted with other compounds to produce final herbicidal products |
| Pharmaceuticals | Precursor for the preparation of certain drug molecules | Reacted with other chemical substances under specific conditions to form target drug molecules |
| Chemical Raw Materials | Key intermediate in organic synthesis | Converted into other chemicals or functional materials via a series of chemical reactions |
| Fine Chemicals | Production of dyes, pigments, and other fine chemicals | Participates in the synthesis of color-specific compounds through steps such as esterification and condensation |
Manufacturing Quality Control of 3-Amino-2-chloro-4-methylpyridine
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, condition, and presence of visible foreign matter under natural light or standard light source. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column (e.g., C18), UV detector (typically at 254 nm), and quantify the main component content using external or internal standard methods. |
| Purity/Related Substances | High-Performance Liquid Chromatography (HPLC) | Separate the main peak from impurity peaks using gradient elution, calculate the percentage of each impurity peak area, and evaluate purity and impurity limits. |
| Moisture | Karl Fischer Titration | Determine moisture content using coulometric or volumetric methods; suitable for trace moisture detection with high accuracy. |
| Residual Solvents | Gas Chromatography (GC) | Detect solvents potentially remaining from the production process (e.g., methanol, ethanol, dichloromethane) using headspace-GC injection, in compliance with ICH Q3C requirements. |
| Melting Point | Melting Point Apparatus Method | Determine the initial and final melting temperatures using automatic or capillary melting point apparatus to assess crystal form and purity. |
| Heavy Metals | Atomic Absorption Spectrometry (AAS) or ICP-MS | Determine residual heavy metals such as lead, cadmium, mercury, and arsenic after sample digestion, in accordance with pharmacopoeia or registration standards. |
| Chloride Impurities | Ion Chromatography (IC) or Titration Method | Detect residual inorganic chloride ions to evaluate side reactions or hydrolysis products; ion chromatography offers higher sensitivity. |
| Structural Confirmation (Identification) | Fourier Transform Infrared Spectroscopy (FTIR) | Compare the sample's IR spectrum with the standard spectrum to confirm consistency in functional groups and molecular structure. |
| Nuclear Magnetic Resonance Spectroscopy (NMR) | Analyze compound structure using ¹H-NMR and ¹³C-NMR, used for structural confirmation of APIs. | |
| Mass Spectrometry (MS or LC-MS) | Determine molecular ion peaks to verify molecular weight and fragment ions, assisting in structural identification. |
Technical Specifications of 3-Amino-2-chloro-4-methylpyridine
| Test Item | Specification |
|---|---|
| Appearance | Brown solid |
| Purity | >=98.0% (LC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128–132°C |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=20 ppm |
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-Amino-2-chloro-4-methylpyridine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Amino-2-chloro-4-methylpyridine
Safety Information of 3-Amino-2-chloro-4-methylpyridine
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 3-Amino-2-chloro-4-methylpyridine
Industrial 3-Amino-2-chloro-4-methylpyridine 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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