3-O-BENZYL-4-(HYDROXYMETHYL-1,2-O-ISOPROPYLIDENE)-ALPHA-D-ERYTHROPENTOFURANOSE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 63593-03-3 |
| Product name | 3-O-BENZYL-4-(HYDROXYMETHYL-1,2-O-ISOPROPYLIDENE)-ALPHA-D-ERYTHROPENTOFURANOSE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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 63593-03-3
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 63593-03-3 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 63593-03-3
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as an intermediate in nucleoside-based drug synthesis | Introduction of glycosyl fragments in nucleoside analogue construction |
| Healthcare | Applied in research and development of antiviral drugs | Modification of the sugar ring structure and derivatization of side-chain functional groups |
| Biotechnology | Served as a synthetic precursor for bioactive molecules | Chemical synthesis under stereoselective protecting group strategies |
| Chemicals | Used as a raw material in fine chemical production | Efficient preparation of target products via organocatalysis |
Manufacturing Quality Control of 63593-03-3
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 210–230 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV/MS | Separation and identification of impurities (e.g., de-benzylated or hydrolyzed analogs) via retention time matching and mass spectral confirmation. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify residual solvents (e.g., methanol, ethyl acetate, toluene) per ICH Q3C guidelines. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine trace water content based on stoichiometric reaction with water. |
| Heavy Metals | ICP-MS | Inductively coupled plasma mass spectrometry for simultaneous quantification of toxic elements (e.g., Pb, Cd, Ni, Pd) at sub-ppb levels. |
| Optical Rotation | [α]D Measurement | Polarimetric measurement at 589 nm (Na D-line) to confirm stereochemical integrity and enantiomeric purity relative to literature values. |
| Residual Palladium | ICP-OES | Inductively coupled plasma optical emission spectroscopy to quantify palladium residues from catalytic hydrogenation steps, per ICH Q3D. |
| Particle Size Distribution | Laser Diffraction | Dry or wet dispersion followed by laser light scattering to determine D10, D50, D90 values relevant for downstream processing consistency. |
Technical Specifications of 63593-03-3
| Test Item | Specification |
|---|---|
| Appearance | White powder |
| Purity | >=98.0% (LC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128–132°C |
| Optical Rotation | +82.0 to +84.0° (c=1, CHCl₃) |
| Identification (NMR) | Consistent with structure |
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 63593-03-3
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 63593-03-3
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Industrial 63593-03-3 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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