Ethyl N-benzoyl-L-argininate hydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2645-08-1 |
| Product name | Ethyl N-benzoyl-L-argininate hydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent 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 Ethyl N-benzoyl-L-argininate hydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl N-benzoyl-L-argininate hydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl N-benzoyl-L-argininate hydrochloride
| Industry | Application | Process Description |
|---|---|---|
| Biobiochemistry | Enzyme substrate | Serves as a specific substrate for serine proteases such as trypsin |
| Pharmaceutical R&D | Drug screening | Used to screen and evaluate the activity of protease inhibitors |
| Analytical chemistry | Chromogenic reagent | Applied in spectrophotometric assays for detecting protease activity |
| Clinical diagnostics | Enzyme activity assay | Employed in in vitro diagnostic kits to quantify the activity level of specific enzymes |
| Biopharmaceuticals | Anticoagulant drug research | Used as an auxiliary reagent in studies of antithrombin activity |
Manufacturing Quality Control of Ethyl N-benzoyl-L-argininate hydrochloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 254 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification based on retention time matching and threshold limits per ICH Q3B. |
| Loss on Drying | Gravimetric (Thermogravimetry) | Measurement of mass loss after drying at 105 C for 2 hours; reflects volatile content including residual solvents and moisture. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify specified organic solvents (e.g., ethanol, ethyl acetate) against calibration standards. |
| Heavy Metals | AAS (Atomic Absorption Spectroscopy) | Quantification of Pb, Cd, Hg, and As after acid digestion, using graphite furnace or flame AAS per USP <231>. |
| Chloride Content | Potentiometric Titration | Titration with silver nitrate using a silver indicator electrode; endpoint detected by potential change due to AgCl precipitation. |
| pH (1% aqueous solution) | pH Potentiometry | Measurement using calibrated pH meter in a 1% w/v aqueous solution at 25 C; reflects acid salt dissociation behavior. |
| Specific Optical Rotation | Polarimetry | Determination of chiral purity using sodium D-line light; compares observed rotation to theoretical value for L-enantiomer. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration with KF reagent; measures total water via iodine-sulfur dioxide reaction stoichiometry. |
| Appearance (Color and Clarity) | Visual Inspection | Comparison against water and platinum-cobalt standards under controlled lighting; assesses physical defects and coloration. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion using laser scattering; reports D10, D50, D90 values relevant to dissolution and handling. |
| Microbial Limits | Membrane Filtration | Enumeration of aerobic microorganisms and absence testing for specified pathogens (e.g., E. coli, S. aureus) per USP <61> and <62>. |
Technical Specifications of Ethyl N-benzoyl-L-argininate hydrochloride
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 162-166°C |
| Optical Rotation | -14.0 to -20.0° (c=1, in 1M HCl) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Heavy Metals | <=20 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 Ethyl N-benzoyl-L-argininate hydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl N-benzoyl-L-argininate hydrochloride
Safety Information of Ethyl N-benzoyl-L-argininate hydrochloride
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Ethyl N-benzoyl-L-argininate hydrochloride
Industrial Ethyl N-benzoyl-L-argininate hydrochloride 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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