5-Amino-4,6-dichloro-2-methylpyrimidine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 39906-04-2 |
| Product name | 5-Amino-4,6-dichloro-2-methylpyrimidine |
| 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 5-Amino-4,6-dichloro-2-methylpyrimidine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-Amino-4,6-dichloro-2-methylpyrimidine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-Amino-4,6-dichloro-2-methylpyrimidine
| Industry | Application | Process |
|---|---|---|
| Pesticides | Key intermediate for synthesizing the fungicide azoxystrobin | Participates in pyrimidine ring construction via nucleophilic substitution and condensation reactions, enabling synthesis of methoxyacrylate fungicides |
| Pharmaceuticals | Intermediate for synthesizing biologically active pyrimidine derivatives | Undergoes amination, halogenation, or coupling reactions in medicinal chemistry synthesis to construct the core molecular scaffold |
| Fine Chemicals | Building block for synthesizing other functional pyrimidine compounds | Serves as a modular synthon to introduce amino and chloro substituents in multistep organic syntheses, thereby tuning electronic properties and reactivity of the final products |
Manufacturing Quality Control of 5-Amino-4,6-dichloro-2-methylpyrimidine
| Detection Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and visible impurities under natural light or standard illumination. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with methanol-water or acetonitrile-water as the mobile phase, and UV detection (e.g., 254 nm) to measure the peak area of the main component. Quantify content using external standard method. |
| Purity (Related Substances) | High-Performance Liquid Chromatography (HPLC) | Same as above; employ gradient elution to separate impurity peaks, calculate individual and total impurity levels to assess sample purity. |
| Moisture Content | Karl Fischer Titration | Titrate water in the sample using Karl Fischer reagent; suitable for trace moisture analysis, providing accurate and reliable results. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or solution injection with FID detection to identify organic solvents (e.g., methanol, ethanol, acetone) potentially remaining from manufacturing processes. |
| Melting Point | Melting Point Instrument Method | Heat the sample using an automatic or capillary melting point apparatus until fully melted; record initial and final melting temperatures to assess physical consistency. |
| Infrared Spectroscopy (IR) | Fourier Transform Infrared Spectroscopy (FT-IR) | Prepare the sample as a potassium bromide pellet or use an ATR accessory to obtain infrared absorption spectrum; compare with reference spectrum to confirm structural identity. |
| Nuclear Magnetic Resonance (NMR) | ¹H-NMR or ¹³C-NMR | Dissolve the sample in deuterated solvent and analyze using a nuclear magnetic resonance spectrometer to determine hydrogen or carbon spectra for structural confirmation and impurity analysis. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, measure levels of heavy metals such as lead, arsenic, cadmium, and mercury; ensure compliance with pharmacopoeial or relevant regulatory limits. |
| Residue on Ignition (Sulfate Ash) | Gravimetric Method | Ignite the sample at high temperature, add sulfuric acid for charring, then ash at high temperature again; weigh the residual ash to calculate non-volatile inorganic impurity content. |
Technical Specifications of 5-Amino-4,6-dichloro-2-methylpyrimidine
| Test Item | Specification |
|---|---|
| Appearance | Brown solid |
| Purity | >=98.0% (HPLC) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 198–202°C |
| Heavy Metals | <=20 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 5-Amino-4,6-dichloro-2-methylpyrimidine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-Amino-4,6-dichloro-2-methylpyrimidine
Safety Information of 5-Amino-4,6-dichloro-2-methylpyrimidine
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 5-Amino-4,6-dichloro-2-methylpyrimidine
Industrial 5-Amino-4,6-dichloro-2-methylpyrimidine 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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