4,6-dichloro-2-propylthiopyrimidine-5-amine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 145783-15-9 |
| Product name | 4,6-dichloro-2-propylthiopyrimidine-5-amine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent GradeIndustrial 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 4,6-dichloro-2-propylthiopyrimidine-5-amine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4,6-dichloro-2-propylthiopyrimidine-5-amine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4,6-dichloro-2-propylthiopyrimidine-5-amine
| Industry | Application | Process Description |
|---|---|---|
| Pesticides | Herbicide intermediate | Key intermediate for synthesizing sulfonylurea herbicides |
| Pharmaceuticals | Drug synthesis intermediate | Synthetic precursor for certain antiviral or antibacterial agents |
| Fine Chemicals | Organic synthesis intermediate | Applied in structural modification and functionalization reactions of pyrimidine derivatives |
| Research & Development | New compound development | Used as a starting material for screening and synthesizing novel bioactive molecules |
Manufacturing Quality Control of 4,6-dichloro-2-propylthiopyrimidine-5-amine
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Chemical Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Utilizes ¹H NMR and ¹³C NMR to analyze chemical shifts of hydrogen and carbon atoms, confirming molecular framework and substitution positions. |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Uses reversed-phase columns with UV detection to quantify the main component peak area; purity is calculated (typically required ≥98.0%). |
| Impurity Content Determination | HPLC-UV or HPLC-MS | Combines chromatographic separation with UV or mass spectrometric detection to identify and quantify process impurities, degradation products, and other related substances. |
| Moisture Content | Karl Fischer Titration | Determines trace moisture using coulometric or volumetric methods, ensuring compliance with loss on drying or water content specifications (e.g., ≤0.5%). |
| Residual Solvents | Gas Chromatography (GC-FID/HS-GC) | Uses headspace injection or direct injection to separate and quantitatively determine residual organic solvents (e.g., methanol, ethyl acetate). |
| Melting Point Determination | Capillary Melting Point Apparatus | Measures the temperature range at which a substance transitions from solid to liquid, used for preliminary assessment of purity and consistency of crystalline form. |
| Appearance | Visual Inspection | Observes color (typically white to off-white), crystal form, presence of foreign particles, or clumping, etc., as physical characteristics. |
| Loss on Drying | Oven Drying Method | Heats sample under specified conditions (e.g., 105°C) until constant weight; calculates percentage of mass loss to assess volatile components. |
| Heavy Metal Limits | ICP-MS or Atomic Absorption Spectroscopy (AAS) | After sample digestion, measures total levels of elements such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmacopoeial or ICH Q3D limits. |
| Specific Rotation (if applicable) | Measurement by Polarimeter | If chiral centers or optical activity are present, specific rotation must be determined to ensure stereochemical consistency (this product typically lacks chiral centers). |
Technical Specifications of 4,6-dichloro-2-propylthiopyrimidine-5-amine
| Test Item | Specification |
|---|---|
| Appearance | White to light brown crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128–132°C |
| Identification (NMR) | Conforms to reference standard |
| 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 4,6-dichloro-2-propylthiopyrimidine-5-amine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4,6-dichloro-2-propylthiopyrimidine-5-amine
Safety Information of 4,6-dichloro-2-propylthiopyrimidine-5-amine
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4,6-dichloro-2-propylthiopyrimidine-5-amine
Industrial 4,6-dichloro-2-propylthiopyrimidine-5-amine 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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