5-METHOXY-2-SULFANYL-4-PYRIMIDINOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6939-11-3 |
| Product name | 5-METHOXY-2-SULFANYL-4-PYRIMIDINOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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 5-METHOXY-2-SULFANYL-4-PYRIMIDINOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-METHOXY-2-SULFANYL-4-PYRIMIDINOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-METHOXY-2-SULFANYL-4-PYRIMIDINOL
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Pharmaceutical intermediate | Used in the synthesis of pyrimidine ring structures for antiviral and antibacterial drugs |
| Agrochemicals | Agrochemical synthesis intermediate | Applied as a key structural unit in the synthesis of pyrimidine-based herbicides or fungicides |
| Chemical Research | Organic synthesis reagent | Applied in heterocyclic compound construction as a thiol and methoxy group donor |
| Materials Science | Functional material preparation | Applied in the synthesis and performance evaluation of optoelectronic materials or coordination polymers |
Manufacturing Quality Control of 5-METHOXY-2-SULFANYL-4-PYRIMIDINOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification based on retention time matching and threshold limits per ICH Q3A. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify volatile organic solvents (e.g., methanol, acetone) against calibrated standards. |
| Water Content | Karl Fischer Titration | Electrochemical titration with iodine-based reagent to determine trace water content based on stoichiometric reaction with water. |
| Heavy Metals | ICP-MS | Multi-element quantification of toxic metals (Pb, Cd, Hg, As) after acid digestion, using isotopic detection with high sensitivity and low detection limits. |
| Sulfur Content | Combustion IC | Oxidative combustion followed by ion chromatographic detection of sulfate ions to verify thiol and sulfide-related impurities. |
| pH of Aqueous Suspension | Potentiometric Measurement | Measurement of pH in a 1% w/v suspension in water using calibrated glass electrode to assess acidic/basic impurity profile. |
| Melting Point | Capillary Melting Point Apparatus | Thermal determination of solid-phase transition range using controlled heating and visual observation of melt onset and completion. |
| Residue on Ignition | Gravimetric Analysis | Weighing of inorganic residue after high-temperature ashing (700-800 C) to assess non-volatile inorganic contaminants. |
| Chloride Impurity | Ion Chromatography | Quantitative analysis of chloride ions using suppressed conductivity detection after aqueous extraction and filtration. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light to confirm chiral purity and absence of racemization (if applicable to synthesis route). |
| Particle Size Distribution | Laser Diffraction | Analysis of dry or wet dispersed sample using Mie scattering theory to determine D10, D50, D90 values for process consistency. |
Technical Specifications of 5-METHOXY-2-SULFANYL-4-PYRIMIDINOL
| Test Item | Specification |
|---|---|
| Appearance | Yellow Solid |
| Purity | >=98.5% (LC-MS) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 210–215°C |
| Identification (NMR) | Consistent with structure |
| 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 5-METHOXY-2-SULFANYL-4-PYRIMIDINOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-METHOXY-2-SULFANYL-4-PYRIMIDINOL
Safety Information of 5-METHOXY-2-SULFANYL-4-PYRIMIDINOL
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 5-METHOXY-2-SULFANYL-4-PYRIMIDINOL
Industrial 5-METHOXY-2-SULFANYL-4-PYRIMIDINOL 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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