Methyl L-argininate dihydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 26340-89-6 |
| Product name | Methyl L-argininate dihydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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 L-argininate dihydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Methyl L-argininate dihydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Methyl L-argininate dihydrochloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Drug intermediate | Used in the synthesis of antiviral agents or antibiotics |
| Food additives | Protein nutritional fortifier | Incorporated into functional foods or beverages |
| Biotechnology | Cell culture medium component | Employed in cell culture and bioreactors |
| Chemical raw material | Synthesis of other organic compounds | Serves as a precursor to esters or amino acid derivatives |
Manufacturing Quality Control of Methyl L-argininate dihydrochloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (L-Arginine methyl ester dihydrochloride) | Acid-base titration with NaOH | Neutralization of hydrochloride salt with standardized sodium hydroxide solution using potentiometric or indicator endpoint detection. |
| Water content | Karl Fischer titration | Quantitative reaction of water with iodine and sulfur dioxide in a methanol-based reagent, measured coulometrically or volumetrically. |
| Heavy metals | Atomic absorption spectroscopy (AAS) | Measurement of absorbance of ground-state atoms in flame or graphite furnace after sample digestion and atomization. |
| Residual solvents (methanol, ethyl acetate) | Gas chromatography (GC) with FID | Separation and quantification based on volatility and retention time, detected by flame ionization. |
| Chloride content | Potentiometric titration with AgNO3 | Precipitation of chloride as AgCl, monitored by silver electrode potential change during silver nitrate addition. |
| Specific optical rotation | [alpha]D measurement using polarimeter | Measurement of rotation angle of plane-polarized light induced by chiral L-arginine methyl ester in solution at specified concentration and temperature. |
| pH of aqueous solution | pH meter measurement | Direct electrometric determination of hydrogen ion activity in a defined aqueous solution (e.g., 1% w/v). |
| Related substances | High-performance liquid chromatography (HPLC) with UV detection | Separation of impurities and degradation products on reversed-phase column, detected at 200–220 nm. |
| Residue on ignition | Gravimetric analysis (weight loss on ignition) | Ignition of sample at 600–800 C to oxidize organic matter; residue weight reflects inorganic ash content. |
| Microbial contamination | Membrane filtration followed by plate count | Filtration of solution through sterile membrane, then incubation on appropriate agar media for viable aerobic microorganism enumeration. |
| Particle size distribution | Laser diffraction | Analysis of light scattering pattern from suspended particles to determine volume-based size distribution. |
| Melting point | Capillary melting point apparatus | Thermal observation of solid-to-liquid phase transition range under controlled heating rate. |
Technical Specifications of Methyl L-argininate dihydrochloride
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 178-182°C |
| Optical Rotation | +18.0 to +22.0° (c=1, H2O) |
| Total Impurities | <=2.0% |
| 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 L-argininate dihydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Methyl L-argininate dihydrochloride
Safety Information of Methyl L-argininate dihydrochloride
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Methyl L-argininate dihydrochloride
Industrial Methyl L-argininate dihydrochloride 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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