L-DIHYDROOROTIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5988-19-2 |
| Product name | L-DIHYDROOROTIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent GradeFood 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 L-DIHYDROOROTIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk L-DIHYDROOROTIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of L-DIHYDROOROTIC ACID
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of nucleoside-based drug intermediates | Used as a key precursor in the multi-step organic synthesis of nucleoside drugs such as L-uridine and L-cytidine, enabling incorporation of the nucleobase moiety |
| Biotechnology | Nucleic acid research and synthesis | Applied as a starting material for modified nucleotides in solid-phase synthesis to prepare sequence-specific oligonucleotides |
| Food & Dietary Supplements | Functional food additive (limited use) | Added in trace amounts to specific nutritional supplements as an antioxidant or metabolic modulator |
| Chemical Research | Model compound for studying nucleotide metabolic pathways | Employed in in vitro enzymatic assays to investigate the catalytic mechanisms of pyrimidine-metabolizing enzymes |
Manufacturing Quality Control of L-DIHYDROOROTIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification based on peak area comparison against a certified reference standard using UV detection at 210 nm. |
| Related Substances | HPLC-UV | Separation and quantification of impurities by retention time and UV response relative to the main peak. |
| Optical Rotation | [a]D | Measurement of specific rotation using a polarimeter at 20 C with sodium D-line (589 nm) to confirm chiral integrity. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration with iodine-based reagent to determine trace water via stoichiometric reaction. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 700-800 C and weighing inorganic residue after complete organic matter combustion. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and other metals after acid digestion and plasma emission detection. |
| Chloride | Ion Chromatography | Separation and conductivity detection of chloride ions in aqueous extract; quantified against calibration standards. |
| Sulfate | Turbidimetry | Formation of barium sulfate precipitate in acidic medium; quantified by measuring light scattering intensity. |
| pH (1% w/v solution) | Potentiometric pH Measurement | Direct measurement using calibrated glass electrode in aqueous solution at 25 C. |
| Melting Point | Capillary Melting Point Apparatus | Thermal determination of solid-to-liquid transition range using controlled heating and visual observation. |
| Loss on Drying | Gravimetric Thermogravimetry | Weight loss measured after drying at 105 C for 2 hours under atmospheric pressure. |
| Microbial Limits | Membrane Filtration | Enumeration of aerobic mesophilic microorganisms following filtration, membrane transfer, and incubation on agar media. |
Technical Specifications of L-DIHYDROOROTIC ACID
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 230-235°C |
| Optical Rotation | +32.0 to +34.5° (c=1, H2O) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| 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 L-DIHYDROOROTIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of L-DIHYDROOROTIC ACID
Packaging of L-DIHYDROOROTIC ACID
Industrial L-DIHYDROOROTIC 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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