Ethyl L-ornithine dihydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 84772-29-2 |
| Product name | Ethyl L-ornithine dihydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 L-ornithine dihydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl L-ornithine dihydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl L-ornithine dihydrochloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Used in the synthesis of L-ornithine derivatives and peptide-based drugs, including antiviral agents and hepatoprotective therapeutics | Employed as a chiral building block in solid-phase or liquid-phase peptide coupling reactions, followed by deprotection and purification to yield target molecules |
| Biochemical Research | Used as a substrate or inhibitor in enzymology studies to investigate the activity and kinetics of ornithine metabolism–related enzymes, such as ornithine aminotransferase | Dissolved in buffered systems at defined concentrations for in vitro enzymatic assays |
| Cell Culture Supplement | Modulates the arginine–ornithine–polyamine metabolic axis to support high-density mammalian cell culture and recombinant protein expression | Added to serum-free culture media at a final concentration of 0.1–1.0 mM, in combination with other amino acids, to optimize cell growth and product secretion |
Manufacturing Quality Control of Ethyl L-ornithine dihydrochloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (L-Ornithine Ethyl Ester Hydrochloride) | Acid-Base Titration | Quantifies active compound by titration with standardized NaOH using phenolphthalein indicator; endpoint corresponds to neutralization of HCl salt and ester hydrolysis. |
| Related Substances | HPLC-UV | Separates and quantifies impurities using reversed-phase C18 column and UV detection at 200-220 nm; comparison against reference standards. |
| Residual Solvents | GC-FID | Detects and quantifies residual ethanol, ethyl acetate, or dichloromethane using capillary GC with flame ionization detection and internal standard calibration. |
| Water Content | Karl Fischer Titration | Measures trace water via coulometric or volumetric titration using iodine-based reagent; based on stoichiometric reaction with water. |
| Heavy Metals | ICP-OES | Determines total heavy metal content (e.g., Pb, Cd, Ni) after acid digestion by measuring atomic emission intensities at element-specific wavelengths. |
| Chloride Content | Potentiometric Titration | Quantifies chloride ions using silver nitrate titrant and silver/silver chloride electrode; endpoint detected by potential inflection. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light by chiral L-ornithine derivative in solution; confirms enantiomeric purity and identity. |
| pH (1% aqueous solution) | pH Meter Measurement | Determines acidity/basicity of aqueous solution using calibrated glass electrode; reflects protonation state and salt stability. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic ash content after high-temperature incineration (500-600 C); weight difference before/after ignition gives non-volatile residue. |
| Particle Size Distribution | Laser Diffraction | Analyzes dry powder particle size by measuring angular variation in laser light scattering; reports D10, D50, D90 values. |
| Microbial Contamination | Membrane Filtration | Detects aerobic microorganisms by filtering sample through sterile membrane, culturing on soybean-casein digest agar, and counting colony-forming units. |
| Appearance and Color | Visual Inspection | Assesses physical characteristics including crystallinity, free-flowing nature, and absence of discoloration or foreign particles under controlled lighting. |
Technical Specifications of Ethyl L-ornithine dihydrochloride
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 178-182°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Optical Rotation | +12.0° to +14.0° (c=1, 1M HCl) |
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 L-ornithine dihydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl L-ornithine dihydrochloride
Safety Information of Ethyl L-ornithine dihydrochloride
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Ethyl L-ornithine dihydrochloride
Industrial Ethyl L-ornithine 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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