6-(chloromethyl)pteridine-2,4-diamine monohydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 82778-08-3 |
| Product name | 6-(chloromethyl)pteridine-2,4-diamine monohydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent Grade |
| Packaging | 25KG/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 6-(chloromethyl)pteridine-2,4-diamine monohydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 6-(chloromethyl)pteridine-2,4-diamine monohydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 6-(chloromethyl)pteridine-2,4-diamine monohydrochloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antitumor drug intermediates | Used in organic synthesis reactions, including substitution reactions |
| Chemical Research | Laboratory reagent | Applied in ligand synthesis and preparation of metal complexes |
| Pesticides | Preparation of intermediates for certain pesticides | Applied in condensation and cyclization reactions |
Manufacturing Quality Control of 6-(chloromethyl)pteridine-2,4-diamine monohydrochloride
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color and physical state (e.g., powder, crystalline form) under natural light or standard illumination to determine compliance with specifications. |
| Identification (Structural Confirmation) | Infrared Spectroscopy (IR) | Compare the sample spectrum with reference spectra; identify functional groups (e.g., —NH₂, C—Cl, pyrimidine ring) based on characteristic absorption peaks. |
| Nuclear Magnetic Resonance Spectroscopy (¹H-NMR, ¹³C-NMR) | Analyze chemical shifts, coupling constants, and integration areas in proton and carbon spectra to confirm molecular structure and purity. | |
| Mass Spectrometry (MS, ESI or EI) | Determine molecular ion peaks ([M+H]+ or [M]⁺) to confirm molecular weight, and analyze fragment ions for structural elucidation. | |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use reversed-phase C18 column with UV detector (typically at 254–280 nm); quantify the main component using external or internal standard method. |
| Purity (Related Substances) | High-Performance Liquid Chromatography (HPLC) | Separate impurities via gradient elution; detect and calculate peak areas of individual impurities to assess total impurity levels and individual impurity limits. |
| Moisture Content | Karl Fischer Titration | Accurately determine content of crystalline or adsorbed water; available in volumetric or coulometric modes, suitable for trace moisture analysis. |
| Chloride Content | Ion Chromatography (IC) or Silver Titration | Ion chromatography enables precise quantification of free chloride ions; silver titration (using silver nitrate) indirectly determines chloride content in hydrochloride salts. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, measure residual heavy metals such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmacopoeial or safety standards. |
| Residue on Ignition (Sulfated Ash) | Gravimetric Method | Heat the sample to high temperature, then weigh the residue to assess total inorganic impurities. |
| Solution Clarity and Color | UV-Visible Spectrophotometry / Visual Comparison | Prepare a solution at a specified concentration and evaluate clarity and color by visual inspection or comparison with standard turbid or colored solutions. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace injection to detect organic solvents (e.g., methanol, ethanol, dichloromethane) potentially remaining from manufacturing processes. |
Technical Specifications of 6-(chloromethyl)pteridine-2,4-diamine monohydrochloride
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 245°C - 250°C (decomposes) |
| 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 6-(chloromethyl)pteridine-2,4-diamine monohydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 6-(chloromethyl)pteridine-2,4-diamine monohydrochloride
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 6-(chloromethyl)pteridine-2,4-diamine monohydrochloride
Industrial 6-(chloromethyl)pteridine-2,4-diamine monohydrochloride 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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