2,6-Dichloropurine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5451-40-1 |
| Product name | 2,6-Dichloropurine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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 2,6-Dichloropurine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,6-Dichloropurine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,6-Dichloropurine
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Synthesis of antiviral drug intermediates | Used as a precursor to purine derivatives for synthesizing antiviral compounds, such as acyclovir analogs |
| Pharmaceutical R&D | Anticancer drug research | Applied in constructing purine analogs with anticancer activity for candidate drug molecule screening and optimization |
| Biochemistry | Synthesis of nucleotide analogs | Used to prepare modified nucleosides or nucleotides for studying nucleic acid structure–function relationships |
| Agrochemical R&D | Intermediate for fungicides or plant growth regulators | Integrated as a nitrogen-containing heterocyclic scaffold into agrochemical synthesis pathways |
| Organic Synthesis | Organic synthesis intermediate | Enables introduction of other functional groups via nucleophilic substitution at the chlorine atom to construct complex heterocyclic systems |
Manufacturing Quality Control of 2,6-Dichloropurine
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible impurities in the sample under natural or standard lighting conditions. |
| Purity/Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a UV detector (typically at 254 nm or 270 nm); quantify the main component using external standard or area normalization methods to assess purity. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Confirm compound structure using ¹H-NMR and ¹³C-NMR; analyze characteristic peaks in hydrogen and carbon spectra and compare with literature values. |
| Structural Confirmation | Mass Spectrometry (MS) | Employ electrospray ionization (ESI) or electron ionization (EI) MS to obtain molecular ion peaks ([M+H]+ or M⁺) for molecular weight confirmation. |
| Moisture Content | Karl Fischer Titration | Determine moisture content in samples based on electrochemical titration; suitable for trace water detection, available in coulometric and volumetric methods. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents possibly remaining from manufacturing (e.g., methanol, ethanol, dichloromethane) according to ICH guidelines, using an FID detector. |
| Melting Point | Melting Point Determination | Determine the melting temperature range using a melting point apparatus or capillary method, and compare with literature values to verify substance identity. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Separate the main peak from impurity peaks using gradient elution, detect and quantify individual impurities to assess the impurity profile. |
| Residue on Ignition | Residue on Ignition Test | Ignite the sample at high temperature until constant weight; measure the weight of the residue to estimate inorganic impurity content. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Digest the sample and measure concentrations of heavy metal elements such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmacopoeial or safety standards. |
Technical Specifications of 2,6-Dichloropurine
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 275–279 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 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 2,6-Dichloropurine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,6-Dichloropurine
Packaging of 2,6-Dichloropurine
Industrial 2,6-Dichloropurine 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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