Ethyl 2,6-diaminohexanoate dihydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3844-53-9 |
| Product name | Ethyl 2,6-diaminohexanoate dihydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeFood GradeCosmetic 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 2,6-diaminohexanoate dihydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl 2,6-diaminohexanoate dihydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl 2,6-diaminohexanoate dihydrochloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Used as a lysine modification moiety in the synthesis of peptide-based drugs, antimicrobial peptides, and targeted drug delivery systems | Applied as a protected form of L-lysine in solid-phase peptide synthesis (SPPS); the ethyl ester group masks the carboxyl group, while the dihydrochloride salt enhances water solubility and stability; subsequent deprotection is carried out under basic conditions |
| Food Additives | Used as a nutritional fortificant to supplement dietary lysine, particularly in low-protein foods and foods for special medical purposes | Added during late-stage food processing (e.g., prior to spray drying); pH and temperature must be controlled to prevent racemization; compliant with GB 14880-2012 and FDA GRAS requirements |
| Cosmetics | Functions as a humectant and keratin conditioner to enhance skin permeability and support active ingredient delivery | Incorporated into aqueous phases of emulsions and serums at typical concentrations of 0.1–2.0%; remains stable within a pH range of 4.5–6.5 |
| Biological Reagents | Used to adjust amino acid composition in cell culture media to support high-density mammalian cell culture (e.g., CHO cells) | Dissolved in sterile water at specified molar ratios, sterilized by filtration, and added to basal media (e.g., DMEM/F12) to partially replace free L-lysine, thereby improving cell adhesion and proliferation |
Manufacturing Quality Control of Ethyl 2,6-diaminohexanoate dihydrochloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (L-Lysine Ethyl Ester Dihydrochloride) | Acid-Base Titration | Quantifies active compound by titration with standardized NaOH after liberation of HCl in aqueous medium. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric reaction between water and iodine in pyridine/methanol solvent system. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Determines total heavy metal content by atomization and absorption measurement at characteristic wavelengths. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic impurities as sulfate ash after high-temperature incineration and weighing. |
| Chloride Content | Argentometric Titration (Mohr method) | Quantifies chloride ions by precipitation titration with standardized AgNO3 using K2CrO4 indicator. |
| Specific Optical Rotation | Polarimetry | Measures optical activity using plane-polarized light to confirm chiral purity and identity. |
| Related Substances | Reverse-Phase HPLC | Separates and quantifies structurally related impurities using C18 column and UV detection. |
| pH of Solution (10% w/v) | Potentiometric pH Measurement | Determines acidity/basicity of aqueous solution using calibrated pH electrode and reference electrode. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Drying | Measures volatile content loss after controlled heating at specified temperature and time. |
| Microbial Limits | Membrane Filtration and Plate Count | Detects and enumerates aerobic microorganisms using filtration, membrane transfer, and colony growth on agar media. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution of solid particles by analyzing angular variation in laser light scattering. |
| Melting Point | Capillary Melting Point Apparatus | Identifies purity and identity by measuring temperature range at which solid transitions to liquid phase. |
Technical Specifications of Ethyl 2,6-diaminohexanoate dihydrochloride
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 178-182°C |
| Optical Rotation | +10.0±1.0° (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 Ethyl 2,6-diaminohexanoate dihydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl 2,6-diaminohexanoate dihydrochloride
Safety Information of Ethyl 2,6-diaminohexanoate dihydrochloride
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Ethyl 2,6-diaminohexanoate dihydrochloride
Industrial Ethyl 2,6-diaminohexanoate 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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