1,2:5,6-Di-O-isopropylidene-alpha-D-allofuranose Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2595-05-3 |
| Product name | 1,2:5,6-Di-O-isopropylidene-alpha-D-allofuranose |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent GradeFood GradeCosmetic 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 1,2:5,6-Di-O-isopropylidene-alpha-D-allofuranose
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2:5,6-Di-O-isopropylidene-alpha-D-allofuranose Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,2:5,6-Di-O-isopropylidene-alpha-D-allofuranose
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a synthetic intermediate in the preparation of various drugs, including antiviral agents and antibiotics | Organic synthesis reactions, such as esterification, reduction, and coupling |
| Research & Development | Employed in laboratory research to explore novel chemical structures or biologically active molecules | Diverse synthetic routes designed according to specific research objectives |
| Food Additives | Permitted for use as a food additive in certain countries and regions (subject to local regulatory requirements) | Specific purification and processing steps to ensure compliance with food safety standards |
| Personal Care Products | Potentially incorporated into formulations for skincare or other personal care products to enhance performance | Incorporation into final products via emulsification, dissolution, or similar unit operations |
Manufacturing Quality Control of 1,2:5,6-Di-O-isopropylidene-alpha-D-allofuranose
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 210 nm, comparing peak area to a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification based on retention time relative to reference standards or threshold reporting. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify common solvents (e.g., acetone, methanol, ethyl acetate) against calibrated standards. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine water content via stoichiometric reaction with water. |
| Optical Rotation | [alpha]D Measurement | Measurement of specific optical rotation using a polarimeter at 20 C and sodium D-line (589 nm) to confirm chiral integrity and identity. |
| Heavy Metals | ICP-MS | Quantitative multi-element analysis after acid digestion; detection of Pb, Cd, Hg, As, and other regulated metals at trace levels. |
| Chloride Content | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column and suppressed conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Ignition of sample at 700-800 C followed by weighing of residual inorganic ash after sulfuric acid treatment. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range over which solid transitions to liquid, indicating purity and identity via comparison to literature value. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against established specifications under controlled lighting conditions. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion using laser scattering to determine D10, D50, D90 values per ISO 13320. |
| Microbial Contamination | Membrane Filtration | Quantitative enumeration of aerobic microorganisms and absence testing for specified pathogens per USP <61> and <62>. |
Technical Specifications of 1,2:5,6-Di-O-isopropylidene-alpha-D-allofuranose
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 124–128 °C |
| Optical Rotation | +37.0 to +38.0 ° (c=1, in chloroform) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| 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 1,2:5,6-Di-O-isopropylidene-alpha-D-allofuranose
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,2:5,6-Di-O-isopropylidene-alpha-D-allofuranose
Safety Information of 1,2:5,6-Di-O-isopropylidene-alpha-D-allofuranose
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1,2:5,6-Di-O-isopropylidene-alpha-D-allofuranose
Industrial 1,2:5,6-Di-O-isopropylidene-alpha-D-allofuranose 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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