METHYL-D-GALACTOPYRANOSIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 93302-26-2 |
| Product name | METHYL-D-GALACTOPYRANOSIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent 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 METHYL-D-GALACTOPYRANOSIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk METHYL-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-D-GALACTOPYRANOSIDE
| Industry | Application | Process |
|---|---|---|
| Biopharmaceuticals | Used as a glycosidase inhibitor or substrate for studying galactosidase activity and specificity | Enzymatic analysis, biochemical assay |
| Biopharmaceuticals | Intermediate for synthesizing complex carbohydrates or glycoconjugates | Organic synthesis, carbohydrate chemistry synthesis |
| Research Reagents | Reference standard or control for chromatographic analysis (e.g., HPLC) | Analytical chemistry, quality control |
| Molecular Biology | Probe molecule for investigating interactions between carbohydrate-recognition proteins (e.g., lectins) and sugar structures | Protein–carbohydrate binding assays, affinity chromatography |
Manufacturing Quality Control of METHYL-D-GALACTOPYRANOSIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 205 nm, comparing peak area against a certified reference standard. |
| Identity | FTIR Spectroscopy | Confirmation by matching characteristic functional group absorption bands (e.g., O-H, C-O, anomeric C-H) to a reference spectrum. |
| Optical Rotation | [alpha]D | Measurement of specific rotation at 20 degC using sodium D-line (589 nm) and comparison to literature or specification range. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on iodine consumption in a pyridine-methanol solvent system to quantify water. |
| Residue on Ignition | Gravimetric Analysis | Heating sample at 700-800 degC to constant weight and measuring inorganic residue as percentage of original mass. |
| Heavy Metals | ICP-OES | Multi-element quantification after acid digestion, measuring emission intensities of Pb, Cd, Hg, As, and other regulated metals. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anion using suppressed conductivity detection with carbonate eluent. |
| Sulfated Ash | Gravimetric Analysis | Ignition of sample treated with sulfuric acid followed by weighing of residual inorganic sulfate salts. |
| Related Substances | HPLC-UV | Detection and quantification of structurally similar impurities (e.g., alpha/beta anomers, hydrolysis products) using gradient HPLC. |
| pH of Solution | Potentiometric Titration | Measurement of hydrogen ion activity in aqueous solution (10 mg/mL) using calibrated pH electrode. |
| Microbial Limits | Membrane Filtration | Enumeration of aerobic mesophilic microorganisms and detection of specified pathogens per pharmacopoeial procedures. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion using light scattering principles to determine D10, D50, D90 values. |
Technical Specifications of METHYL-D-GALACTOPYRANOSIDE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 168–172°C |
| Optical Rotation | +135° to +145° (c=1, H2O) |
| Total Impurities | <=1.5% |
| 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 METHYL-D-GALACTOPYRANOSIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of METHYL-D-GALACTOPYRANOSIDE
Packaging of METHYL-D-GALACTOPYRANOSIDE
Industrial METHYL-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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