TETRAMETHYLURIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2309-49-1 |
| Product name | TETRAMETHYLURIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 TETRAMETHYLURIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TETRAMETHYLURIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TETRAMETHYLURIC ACID
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing xanthine derivatives (e.g., theophylline, aminophylline) | Reacted with alkylating agents such as ethyl chloroacetate under basic conditions, followed by cyclization and hydrolysis to prepare xanthine derivatives |
| Organic Synthesis | Highly reactive amidation/ureation reagent for constructing heterocyclic compounds containing urea moieties | Used as an N,N′-disubstituted tetramethylurea analog in condensation reactions to facilitate C–N bond formation under palladium catalysis or acidic conditions |
Manufacturing Quality Control of TETRAMETHYLURIC ACID
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Assay | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Measures the UV absorption of tetramethyluric acid at a specific wavelength (e.g., 290–300 nm) to quantify concentration using a standard curve. Simple and rapid, suitable for preliminary assay analysis. |
| Purity and Impurity Analysis | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with gradient elution of water and organic solvents to separate the main component from impurities. Qualitative and quantitative analysis is performed based on retention time and peak area, offering high sensitivity and specificity. |
| Structural Confirmation | Mass Spectrometry (MS or LC-MS) | Determines molecular weight by detecting the molecular ion peak; structural features are verified using fragment ion information. LC-MS coupling enables online separation and structural analysis. |
| Crystal Form and Crystallinity | X-Ray Diffraction (XRD) | Analyzes the crystal structure of the sample to identify different polymorphic forms and assess the physical stability and solubility of active pharmaceutical ingredients. Suitable for quality control of solid samples. |
| Functional Group Identification | Fourier Transform Infrared Spectroscopy (FTIR) | Detects characteristic vibrational absorption peaks of functional groups (e.g., C=O, N-H, C-N) for structural confirmation and batch-to-batch consistency comparison. |
| Moisture Content | Karl Fischer Titration | A specialized method for moisture determination, available in volumetric and coulometric formats. Accurately measures residual moisture in samples, which is critical for substances sensitive to stability. |
| Related Substances | Thin-Layer Chromatography (TLC) | A simple and rapid method for impurity screening. Identifies types and amounts of impurities based on Rf values and color development reactions, suitable for initial quality monitoring. |
Technical Specifications of TETRAMETHYLURIC ACID
| Test Item | Specification |
|---|---|
| Appearance | White to off-white solid |
| Purity | >=98.0% (GC-MS) |
| 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 TETRAMETHYLURIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of TETRAMETHYLURIC ACID
Packaging of TETRAMETHYLURIC ACID
Industrial TETRAMETHYLURIC ACID 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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