China Factory Direct
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| CAS number | 18546-37-7 |
| Product name | 2-Deoxy-L-ribose |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of antiviral agents (e.g., anti-HIV drugs) | Chemical synthesis, enzymatic catalysis |
| Biotechnology | Nucleotide precursor for DNA synthesis and modification | Solid-phase synthesis, enzymatic reaction |
| Research Reagents | Reference standard or substrate for glycobiology and biochemical research | Laboratory-scale preparation, chromatographic purification |
| Diagnostics | Used in the preparation of nucleic acid probes or labels for disease detection | Molecular labeling, bioconjugation |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Identification Test | Infrared Spectroscopy (IR) | Confirm the characteristic functional groups and structure of 2-deoxy-L-ribose by comparing the sample's infrared absorption spectrum with a reference standard spectrum. |
| Proton Nuclear Magnetic Resonance Spectroscopy (¹H NMR) | Analyze the chemical shifts, coupling constants, and other parameters of hydrogen atoms in the molecule using NMR technology to verify its chemical structure. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Quantify the content of 2-deoxy-L-ribose using reversed-phase or hydrophilic interaction chromatography columns with UV or refractive index detection, offering high sensitivity and good reproducibility. |
| Specific Rotation | Optical Rotation Measurement | Measure the optical rotation of a sample solution at a specified wavelength (typically the sodium D line, 589 nm) and temperature, then calculate the specific rotation to evaluate optical purity and configurational consistency. |
| Drying Loss | Thermogravimetric Analysis / Atmospheric Drying Method | Dry the sample to constant weight at a specified temperature (e.g., 105°C) and measure the mass loss to assess moisture and volatile impurity content. |
| Residue on Ignition | High-Temperature Ashing Method | Ignite the sample at high temperature (typically 700–800°C) and weigh the residual inorganic matter to control the limit of inorganic impurities. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Separate and detect potential synthetic by-products or degradation products using gradient or isocratic elution; commonly detected using refractive index or evaporative light scattering detectors (ELSD). |
| pH Value | pH Meter Method | Prepare a solution of specified concentration and measure its acidity or alkalinity using a calibrated pH meter to reflect sample purity and the presence of acidic or basic impurities. |
| Water Content | Karl Fischer Titration | Determine trace water content in the sample using the highly specific Karl Fischer reagent via titration; suitable for thermally unstable substances. |
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline powder |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 85~90 °C |
| Optical Rotation | +49.0~+59.2 ° (c=1, H2O) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.