5-Chlorouracil Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1820-81-1 |
| Product name | 5-Chlorouracil |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeReagent 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-Chlorouracil
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-Chlorouracil Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-Chlorouracil
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Synthesis of anticancer drugs | Used as a precursor to nucleoside analogs for the synthesis of antitumor agents |
| Pharmaceuticals | Intermediate for antiviral drugs | Applied in medicinal chemistry for the synthesis of antiviral compounds |
| Chemical Research | Reagent for organic synthesis | Applied as a halogen-substituted uracil derivative in organic synthesis reactions |
| Biochemistry | Nucleic acid research | Used in the synthesis and functional studies of RNA or DNA analogs |
| Agrochemicals | Active ingredient in fungicides | Serves as an active ingredient or synthetic intermediate in certain fungicides |
| Analytical Chemistry | Reference standard | Used as a reference standard in chromatographic and spectroscopic analyses |
Manufacturing Quality Control of 5-Chlorouracil
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination based on UV absorbance of 5-chlorouracil at characteristic wavelength using reverse-phase chromatography and external standard calibration. |
| Related Substances | HPLC-UV | Separation and detection of structurally similar impurities (e.g., uracil, 5-bromouracil, chlorinated by-products) via gradient HPLC with UV detection. |
| Residual Solvents | GC-FID | Identification and quantification of volatile organic solvents (e.g., methanol, acetone, ethyl acetate) using gas chromatography with flame ionization detection. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water content based on the stoichiometric reaction between iodine, sulfur dioxide, and water in pyridine/methanol medium. |
| Heavy Metals | ICP-OES | Multi-element quantification of toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion, using inductively coupled plasma optical emission spectrometry. |
| Chloride Ion Impurity | Ion Chromatography | Separation and conductivity detection of chloride anions in aqueous extract to assess inorganic chloride contamination. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement by observing solid-to-liquid phase change under controlled heating rate. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles or discoloration against established reference standards. |
| pH of Aqueous Suspension | pH Meter | Measurement of hydrogen ion activity in a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode. |
| Loss on Drying | Gravimetric Analysis | Mass loss upon heating under specified conditions (e.g., 105 C, 2 h), indicating volatile matter including residual solvents and moisture. |
| Residue on Ignition | Sulfated Ash Gravimetry | Determination of non-volatile inorganic residue after high-temperature incineration (700–800 C) following sulfuric acid treatment. |
| Particle Size Distribution | Laser Diffraction | Analysis of particle size distribution in dispersed powder sample using angular scattering pattern of laser light. |
Technical Specifications of 5-Chlorouracil
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 230-234°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 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-Chlorouracil
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-Chlorouracil
Packaging of 5-Chlorouracil
Industrial 5-Chlorouracil 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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