China Factory Direct
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| CAS number | 62211-93-2 |
| Product name | 1,2,3-Triacetyl-5-deoxy-D-ribose |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent 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) |
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 for synthesizing nucleoside-based drugs | Introduces 1,2,3-triacetoxy-5-deoxy-D-ribose into drug molecules via acetylation |
| Biochemistry | Intermediate for nucleic acid synthesis | Used to synthesize nucleotide analogues or modified nucleotides for studying nucleic acid structure and function |
| Chemical Reagents | Laboratory synthesis reagent | Serves as a key intermediate in organic synthesis for constructing complex organic molecules |
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state (e.g., white to off-white powder), and presence of visible impurities. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column and UV detector (e.g., at 210 nm or 254 nm). Identify components by retention time and calculate purity using the peak area normalization method. |
| Assay | HPLC External Standard Method or Quantitative Nuclear Magnetic Resonance (qNMR) | Establish a standard curve using a reference standard of known concentration to determine the content of the target compound via HPLC; qNMR enables absolute quantification using an internal standard. |
| Solubility | Solubility Test | Add the sample to various solvents such as water, methanol, ethanol, acetone, and ethyl acetate, shake, and observe dissolution behavior. |
| Water Content | Karl Fischer Titration | Determine water content in the sample using Karl Fischer reagent. Suitable for trace moisture analysis with high accuracy. |
| Residual Solvents | Gas Chromatography (GC) | Detect potential residual organic solvents (e.g., methanol, ethanol, ethyl acetate, dichloromethane) according to ICH guidelines, using an FID detector. |
| Melting Point | Melting Point Apparatus | Determine initial and final melting temperatures using an automatic or capillary melting point apparatus to assess crystal form and purity. |
| Specific Optical Rotation | Polarimetry | Measure the optical rotation of the sample solution at a specified wavelength (e.g., sodium D line, 589 nm) and temperature, then calculate specific optical rotation for identification and purity assessment. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | ¹H-NMR and ¹³C-NMR are used to confirm molecular structure, including the position and number of acetyl groups, sugar rings, and substituents. |
| Infrared Absorption | Fourier Transform Infrared Spectroscopy (FT-IR) | Verify the presence of functional groups based on characteristic absorption peaks (e.g., C=O stretching vibration around 1740 cm⁻¹, C-O around 1200–1300 cm⁻¹). |
| Thermal Stability / Loss on Drying | Thermogravimetric Analysis (TGA) | Measure mass changes of the sample during heating to evaluate thermal decomposition temperature and content of volatile components. |
| Particle Size Distribution (if solid) | Laser Diffraction Particle Size Analysis | Suitable for powdered samples; determines particle size distribution based on laser scattering principles, which affects solubility and formulation performance. |
| Microbial Limits | Microbial Limit Test | Perform tests according to pharmacopoeial requirements for total aerobic microbial count, total combined molds and yeasts count, and specified control organisms (e.g., Escherichia coli) to ensure sterility or compliance with acceptable limits. |
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 112–116 °C |
| Optical Rotation | -23.0 to -19.0 ° (c=1, in chloroform) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.