1-O,3-O,4-O,6-O-Tetraacetyl-2-(acetylamino)-2-deoxy-α-D-galactopyranose Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 10385-50-9 |
| Product name | 1-O,3-O,4-O,6-O-Tetraacetyl-2-(acetylamino)-2-deoxy-α-D-galactopyranose |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeReagent GradeFood 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 10385-50-9
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 10385-50-9 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 10385-50-9
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of carbohydrate-based drugs | Multi-site modification of galactose derivatives with acetic anhydride via esterification under catalytic conditions |
| Biochemistry | Study of glycoprotein structure and function | Used as a glycosyl donor in oligosaccharide synthesis to construct glycosidic bonds |
| Food Additives | Sweetener or stabilizer in food manufacturing | Applied as a functional carbohydrate derivative to enhance taste profile and physical stability of food products |
| Materials Science | Synthesis of functional polymeric materials | Employed to prepare polymer materials with specific recognition capabilities, such as sensors or drug delivery carriers |
| Analytical Chemistry | Reference standard for carbohydrate analysis | Used as an internal standard or reference material in chromatographic and mass spectrometric analyses |
Manufacturing Quality Control of 10385-50-9
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at 205–210 nm, based on peak area comparison against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and detection of structurally related impurities (e.g., regioisomers, hydrolysis products) using gradient HPLC-UV; identification and quantification relative to main peak. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify residual ethyl acetate, acetic anhydride, and dichloromethane per ICH Q3C guidelines. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration using iodine generation to determine trace water content based on stoichiometric reaction with Karl Fischer reagent. |
| Heavy Metals | ICP-MS | Quantitative determination of Pb, Cd, Hg, As, and other regulated metals after acid digestion, using inductively coupled plasma mass spectrometry for sub-ppb sensitivity. |
| Optical Rotation | [α]D | Measurement of specific optical rotation at 20 °C using sodium D-line (589 nm) in specified solvent (e.g., chloroform), confirming stereochemical integrity. |
| Residual Acetic Anhydride | GC-FID | Direct injection GC-FID analysis targeting acetic anhydride; quantified against external calibration curve per USP <467>. |
| Acid Value | Potentiometric Titration | Titration with standardized KOH solution using pH endpoint detection to assess free carboxylic acid content from partial hydrolysis. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid-to-liquid phase transition occurs, verifying crystallinity and batch consistency. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion via laser diffraction to determine D10, D50, D90 values relevant for downstream processing. |
| Microbial Contamination | Membrane Filtration + TSA/TSA+CA | Enumeration of aerobic microorganisms and detection of specified pathogens (e.g., E. coli, S. aureus) per USP <61> and <62>. |
Technical Specifications of 10385-50-9
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128–132°C |
| Optical Rotation | +75° to +85° (c=1, in chloroform) |
| 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 10385-50-9
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 10385-50-9
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Industrial 10385-50-9 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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