UDP Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 58-98-0 |
| Product name | UDP |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 UDP
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk UDP Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of UDP
| Industry | Application | Process |
|---|---|---|
| Biopharmaceuticals | Nucleotide precursor for RNA synthesis and molecular biology research | Purified following enzymatic or chemical synthesis; used in in vitro transcription, probe labeling, and nucleic acid drug development |
| Biotechnology | Metabolic pathway studies and enzyme activity assays (e.g., UDP-sugar transferases) | Added as substrate to enzymatic reaction systems; reaction products monitored by HPLC or mass spectrometry |
| Pharmaceutical R&D | Activated sugar donor for glycosylation reactions in glycoprotein and glycolipid synthesis | Used in combination with glycosyltransferases to catalyze glycan chain extension in cell lysates or recombinant expression systems |
| Diagnostics | Nucleotide supplement in nucleic acid amplification technologies (e.g., RT-PCR) | Mixed with other nucleoside triphosphates as a raw material component for RNA synthesis |
Manufacturing Quality Control of UDP
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 262 nm based on peak area comparison against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities (e.g., uridine, UDP-glucose, UTP, hydrolysis products) using gradient HPLC-UV with system suitability criteria. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generated in situ to quantify water content based on stoichiometric reaction with iodine and sulfur dioxide. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after controlled ashing at 700-800 C, expressed as percentage by weight. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, As, Hg, and Ni by plasma excitation and emission spectroscopy following acid digestion. |
| Chloride | Ion Chromatography | Separation and conductivity detection of chloride ions in aqueous solution after sample dissolution and filtration. |
| Sulfate | Turbidimetry | Formation of barium sulfate precipitate in acidic medium; quantification via measurement of turbidity at 420 nm. |
| pH (1% w/v solution) | Potentiometric pH Measurement | Determination of hydrogen ion activity using calibrated glass electrode in aqueous solution at 25 C. |
| Optical Rotation | [alpha]D | Measurement of specific rotation using sodium D-line light (589 nm) in aqueous solution to confirm stereochemical identity and enantiomeric purity. |
| Microbial Contamination | Membrane Filtration | Quantitative recovery and cultivation of aerobic microorganisms from filtered sample followed by colony enumeration on TSA. |
| Endotoxins | LAL Assay | Detection and quantification of bacterial endotoxins using Limulus amebocyte lysate coagulation cascade activation. |
| Loss on Drying | Thermogravimetry | Weight loss measured after drying at 105 C for 2 hours under vacuum, expressed as percentage of initial weight. |
Technical Specifications of UDP
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Optical Rotation | -20.0° to -24.0° (c=1, H2O) |
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 UDP
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of UDP
Industrial UDP 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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