1,2,4,6-TETRA-O-ACETYL-3-O-BENZYL-BETA-D-GLUCOPYRANOSE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 39686-94-7 |
| Product name | 1,2,4,6-TETRA-O-ACETYL-3-O-BENZYL-BETA-D-GLUCOPYRANOSE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 1,2,4,6-TETRA-O-ACETYL-3-O-BENZYL-BETA-D-GLUCOPYRANOSE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2,4,6-TETRA-O-ACETYL-3-O-BENZYL-BETA-D-GLUCOPYRANOSE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,2,4,6-TETRA-O-ACETYL-3-O-BENZYL-BETA-D-GLUCOPYRANOSE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antiviral drug intermediates | Multi-step organic synthesis with protecting group manipulation |
| Biochemical research | Structural modification and functional studies of carbohydrate compounds | Chemical derivatization and analysis |
| Organic synthesis | Precursor to chiral catalysts or ligands | Targeted functional group transformation |
| Materials science | Preparation of specialty functional glycomaterials | Polymerization and grafting reactions |
Manufacturing Quality Control of 1,2,4,6-TETRA-O-ACETYL-3-O-BENZYL-BETA-D-GLUCOPYRANOSE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by comparison of peak area against a certified reference standard using reverse-phase chromatography and UV detection at 210 nm. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient reverse-phase HPLC with UV detection; identification based on retention time matching and threshold limits per ICH Q3B. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents (e.g., acetone, ethyl acetate, methanol) against calibrated standards. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent where water reacts stoichiometrically with iodine, sulfur dioxide, and base in methanol medium. |
| Heavy Metals | ICP-MS | Quantitative determination of elemental impurities (e.g., Pb, Cd, As, Hg) after acid digestion, using inductively coupled plasma mass spectrometry for sub-ppb sensitivity. |
| Chloride Content | Ion Chromatography | Separation and quantification of chloride anions using suppressed conductivity detection after eluent generation and anion-exchange column separation. |
| Sulfated Ash | Gravimetric Analysis | Ignition of sample at 500-600 C followed by sulfuric acid treatment and final weighing of residual inorganic ash. |
| Optical Rotation | [alpha]D Measurement | Determination of specific rotation using a digital polarimeter at 20 C with sodium D-line (589 nm) in specified solvent concentration and path length. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed as the temperature range over which solid-to-liquid phase change occurs under controlled heating rate. |
| Residual Benzyl Chloride | GC-MS | Detection and quantification of benzyl chloride via headspace GC coupled with mass spectrometric detection using selective ion monitoring. |
| Acetic Anhydride Residue | Titrimetric Back-Titration | Hydrolysis of excess acetic anhydride followed by back-titration of liberated acetic acid with standardized NaOH using phenolphthalein indicator. |
| Microbial Contamination | Membrane Filtration | Enumeration of aerobic microorganisms and absence testing for specified pathogens (e.g., E. coli, S. aureus) per USP <61> and <62>. |
Technical Specifications of 1,2,4,6-TETRA-O-ACETYL-3-O-BENZYL-BETA-D-GLUCOPYRANOSE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128-132°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Optical Rotation | +45° to +51° (c=1, in chloroform) |
| Residue on Ignition | <=0.1% |
| 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 1,2,4,6-TETRA-O-ACETYL-3-O-BENZYL-BETA-D-GLUCOPYRANOSE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 1,2,4,6-TETRA-O-ACETYL-3-O-BENZYL-BETA-D-GLUCOPYRANOSE
Industrial 1,2,4,6-TETRA-O-ACETYL-3-O-BENZYL-BETA-D-GLUCOPYRANOSE 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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