5'-O-(4,4'-DIMETHOXYTRITYL)-2'-O-METHYLURIDINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 103285-22-9 |
| Product name | 5'-O-(4,4'-DIMETHOXYTRITYL)-2'-O-METHYLURIDINE |
| 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 5'-O-(4,4'-DIMETHOXYTRITYL)-2'-O-METHYLURIDINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5'-O-(4,4'-DIMETHOXYTRITYL)-2'-O-METHYLURIDINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5'-O-(4,4'-DIMETHOXYTRITYL)-2'-O-METHYLURIDINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Nucleoside-based drug intermediates | Used to synthesize biologically active oligonucleotides as key building blocks in RNA modification and antisense drug development |
| Biotechnology | Nucleic acid research reagents | Applied as protected monomers in solid-phase oligonucleotide synthesis, enabling selective deprotection and chain elongation via the DMT group |
| Pharmaceutical R&D | Antiviral drug development | Employed to modify ribose structures, enhancing nuclease stability and target-binding affinity of therapeutic agents |
Manufacturing Quality Control of 5'-O-(4,4'-DIMETHOXYTRITYL)-2'-O-METHYLURIDINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component by UV absorbance at specific wavelength using reverse-phase chromatography with external standard calibration. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities using gradient reverse-phase HPLC with UV detection. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., methanol, acetone) by gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines water content via coulometric or volumetric titration based on iodine-sulfur dioxide redox reaction. |
| Heavy Metals | ICP-MS | Quantifies trace metal impurities (e.g., Pb, Cd, Ni) using inductively coupled plasma mass spectrometry for multi-element detection. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after anion exchange separation. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic ash residue after high-temperature incineration at 700-800 C. |
| Optical Rotation | Polarimetry | Determines specific rotation using sodium D-line light to confirm chiral integrity and enantiomeric purity. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range at which solid transitions to liquid, indicating crystallinity and purity. |
| Particle Size Distribution | Laser Diffraction | Analyzes size distribution of solid particles in suspension using Mie scattering theory. |
| Microbial Limits | Membrane Filtration | Detects aerobic microorganisms and specified pathogens by filtration, culture, and colony enumeration. |
| pH of Aqueous Suspension | pH Meter | Measures hydrogen ion activity in a defined aqueous slurry using calibrated glass electrode. |
Technical Specifications of 5'-O-(4,4'-DIMETHOXYTRITYL)-2'-O-METHYLURIDINE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (by LC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 178–182°C |
| Identification (NMR) | Consistent with structure |
| Optical Rotation | -15.0 to -19.0° (c=1, in methanol) |
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'-O-(4,4'-DIMETHOXYTRITYL)-2'-O-METHYLURIDINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5'-O-(4,4'-DIMETHOXYTRITYL)-2'-O-METHYLURIDINE
Safety Information of 5'-O-(4,4'-DIMETHOXYTRITYL)-2'-O-METHYLURIDINE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 5'-O-(4,4'-DIMETHOXYTRITYL)-2'-O-METHYLURIDINE
Industrial 5'-O-(4,4'-DIMETHOXYTRITYL)-2'-O-METHYLURIDINE 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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