L-Alanyl-L-Glutamine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 39537-23-0 |
| Product name | L-Alanyl-L-Glutamine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Food 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 L-Alanyl-L-Glutamine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk L-Alanyl-L-Glutamine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of L-Alanyl-L-Glutamine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Component of parenteral nutrition formulations, providing a nitrogen source to support protein synthesis | Dissolved in injectable solutions and administered via intravenous infusion |
| Food | Used in foods for special medical purposes to support intestinal health and immune function | Incorporated into powdered or liquid formulations for oral or enteral administration |
| Nutritional Supplements | Provides amino acid supplementation to support muscle recovery and metabolic balance | Formulated into tablets, capsules, or powders for oral consumption |
Manufacturing Quality Control of L-Alanyl-L-Glutamine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 210 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification and reporting of individual impurities above threshold. |
| Water Content | Karl Fischer Titration | Electrochemical titration with iodine-based reagent to determine water content based on stoichiometric reaction with water. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 700-800 C to combust organic matter, then weighing inorganic residue as percentage of original mass. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, As, Hg, and other regulated metals after acid digestion and plasma excitation. |
| Chloride | Potentiometric Titration | Titration with silver nitrate using silver indicator electrode; endpoint detected by potential change due to AgCl precipitation. |
| Sulfate | Turbidimetric Analysis | Reaction with barium chloride under acidic conditions to form BaSO4 precipitate; quantified by light scattering measurement. |
| Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through solution; confirms chiral integrity and enantiomeric purity. |
| pH (1% aqueous solution) | pH Potentiometry | Direct measurement using calibrated pH electrode in a 1% w/v aqueous solution at 25 C. |
| Microbial Limits | Membrane Filtration | Sample filtration followed by incubation on nutrient agar and sabouraud dextrose agar for total aerobic count and yeast/mold enumeration. |
| Endotoxins | LAL Gel Clot Assay | Detection of bacterial endotoxins via Limulus amebocyte lysate coagulation reaction; semi-quantitative gel formation assessment. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity patterns to determine volumetric particle size distribution in dry or suspended state. |
Technical Specifications of L-Alanyl-L-Glutamine
| 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 | +8.0 to +12.0 deg (c=1, H2O) |
| Melting Point | 178 to 182 °C |
| 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 L-Alanyl-L-Glutamine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of L-Alanyl-L-Glutamine
Packaging of L-Alanyl-L-Glutamine
Industrial L-Alanyl-L-Glutamine 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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