METHYL-ALPHA-D-GALACTOPYRANOSIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3396-99-4 |
| Product name | METHYL-ALPHA-D-GALACTOPYRANOSIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeFood 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 METHYL-ALPHA-D-GALACTOPYRANOSIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk METHYL-ALPHA-D-GALACTOPYRANOSIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of METHYL-ALPHA-D-GALACTOPYRANOSIDE
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Pharmaceutical Intermediates | Used as a precursor compound in the synthesis of certain antibiotics or drug molecules |
| Chemical Synthesis | Organic Synthesis Reagent | Applied as a chiral auxiliary or glycosyl donor in stereoselective synthesis |
| Food Industry | Food Additive Research | Applied in research on the role of carbohydrate derivatives in food preservation or flavor development |
| Materials Science | Functional Material Preparation | Used as a multifunctional glycosyl monomer in polymer synthesis research |
| Biochemistry | Enzyme Substrate Research | Used to study glycosidase catalytic mechanisms and for inhibitor screening |
Manufacturing Quality Control of METHYL-ALPHA-D-GALACTOPYRANOSIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at 210 nm, comparing peak area to a certified reference standard. |
| Specific Optical Rotation | [alpha]D | Measurement of optical rotation in solution using a polarimeter at 20 degrees C and sodium D-line (589 nm) wavelength. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on iodine consumption in a reaction specific to water in anhydrous methanol/pyridine medium. |
| Residual Solvents | GC-FID | Gas chromatographic separation followed by flame ionization detection, calibrated against certified solvent standards. |
| Heavy Metals | ICP-MS | Quantitative determination of trace metals via inductively coupled plasma mass spectrometry after acid digestion and dilution. |
| Chloride Impurity | Ion Chromatography | Separation of anions on an ion-exchange column with suppressed conductivity detection, using sodium carbonate/bicarbonate eluent. |
| Sulfated Ash | Gravimetric Analysis | Incineration at 700-800 degrees C followed by weighing of residual inorganic sulfate ash after sulfuric acid treatment. |
| Related Substances | HPLC-UV | Detection and quantification of structurally similar impurities using gradient HPLC with UV detection and relative response factors. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid under controlled heating rate per pharmacopeial guidelines. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measurement using calibrated glass electrode in a 1% w/v aqueous solution at 25 degrees C. |
| Appearance | Visual Inspection | Assessment of color and clarity against water-white standard in a clear, colorless glass container under controlled lighting. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue after heating at 600 degrees C for 30 minutes in a platinum crucible. |
Technical Specifications of METHYL-ALPHA-D-GALACTOPYRANOSIDE
| Test Item | Specification |
|---|---|
| Appearance | White Solid |
| Purity | 98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Optical Rotation | +173.0 to +180.0 deg (c=1, in methanol) |
| Melting Point | 108 to 112 °C |
| 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 METHYL-ALPHA-D-GALACTOPYRANOSIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of METHYL-ALPHA-D-GALACTOPYRANOSIDE
Safety Information of METHYL-ALPHA-D-GALACTOPYRANOSIDE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of METHYL-ALPHA-D-GALACTOPYRANOSIDE
Industrial METHYL-ALPHA-D-GALACTOPYRANOSIDE 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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