H-DL-ASP(OME)-OME HCL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 14358-33-9 |
| Product name | H-DL-ASP(OME)-OME HCL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeReagent 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 H-DL-ASP(OME)-OME HCL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk H-DL-ASP(OME)-OME HCL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of H-DL-ASP(OME)-OME HCL
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of amino acid-based drug intermediates | Esterification of DL-aspartic acid with methanol under acidic catalysis, followed by hydrochloride salt formation |
| Biotechnology | Protecting group or intermediate in peptide synthesis | Used for N-terminal protection or as an activating reagent in coupling reactions |
| Food Additives | Precursor to functional food ingredients | Converted into flavor enhancers or nutrient fortifiers via specific enzymatic or chemical transformation processes |
| Chemical Reagents | Organic synthesis intermediate for constructing nitrogen-containing heterocycles or carboxylic acid derivatives | Participates in amidation, alkylation, or coupling reactions; commonly employed in laboratory-scale synthesis |
| Agricultural Chemicals | Synthetic precursor to plant growth regulators | Chemically modified to yield biologically active plant hormone analogues |
Manufacturing Quality Control of H-DL-ASP(OME)-OME HCL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV absorbance at 205 nm. |
| Related Substances | HPLC with UV detection | Separation and quantification of structurally related impurities (e.g., aspartic acid, monoester, diester free base) using gradient elution and UV detection. |
| Water Content | Karl Fischer titration | Volumetric or coulometric determination of water via iodine-sulfur dioxide reaction in pyridine/methanol medium. |
| Residue on Ignition | Gravimetric analysis | Measurement of non-volatile inorganic residue after high-temperature ashing at 700-800 C. |
| Chloride Content | Potentiometric titration with silver nitrate | Titration of chloride ions using AgNO3 with silver indicator electrode; endpoint detected by potential inflection. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantitative analysis of heavy metals after acid digestion, based on atomic emission intensity at characteristic wavelengths. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral molecules in solution at specified concentration and path length. |
| pH (1% aqueous solution) | pH meter measurement | Electrochemical determination of hydrogen ion activity in a standardized aqueous solution using calibrated glass electrode. |
| Appearance | Visual inspection | Assessment of physical state, color, and clarity against established reference standards under controlled lighting. |
| Melting Point | Capillary melting point apparatus | Determination of temperature range over which solid transitions to liquid, observed visually through capillary tube heating. |
| Solubility | Qualitative dissolution test | Evaluation of complete dissolution behavior in specified solvents (e.g., methanol, water, ethyl acetate) at defined temperature and concentration. |
| Residual Solvents | GC-FID | Quantitative analysis of volatile organic solvents (e.g., methanol, dichloromethane) using gas chromatography with flame ionization detection. |
Technical Specifications of H-DL-ASP(OME)-OME HCL
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148-152°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Optical Rotation | -1.0° to +1.0° (c=1, H2O) |
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 H-DL-ASP(OME)-OME HCL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of H-DL-ASP(OME)-OME HCL
Packaging of H-DL-ASP(OME)-OME HCL
Industrial H-DL-ASP(OME)-OME HCL 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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