L-Glutamic acid dimethyl ester hydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 23150-65-4 |
| Product name | L-Glutamic acid dimethyl ester hydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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 L-Glutamic acid dimethyl ester hydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk L-Glutamic acid dimethyl ester hydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of L-Glutamic acid dimethyl ester hydrochloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of neuroactive compounds, anticancer agents, and peptide-based drugs | Applied in organic synthesis for amino group protection and coupling reactions |
| Biochemical Research | Used as a biochemical reagent in studies of amino acid metabolism and neurotransmitter receptor function | Applied in cell culture, enzymology assays, and receptor binding assays |
| Food Science (Research) | Used in mechanistic studies of flavor enhancers | Applied to model the interaction mechanism of glutamate derivatives with taste receptors |
| Agricultural Chemicals | Used as a research material for plant growth regulators or pesticide intermediates | Applied in the synthesis of biologically active nitrogen-containing heterocyclic compounds |
Manufacturing Quality Control of L-Glutamic acid dimethyl ester hydrochloride
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and physical state of the sample under natural or standard lighting to determine if it is white to off-white crystalline powder. |
| Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Compare the sample spectrum with a reference spectrum, examining characteristic absorption peaks (e.g., ester, amine salt, C=O functional groups) to confirm molecular structure. |
| Proton Nuclear Magnetic Resonance (¹H-NMR) | Analyze the hydrogen spectrum of the sample in a deuterated solvent; compare chemical shifts, peak splitting patterns, and integration areas to verify molecular structure. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column (e.g., C18) and UV detector (~210 nm); quantify active ingredient using external standard or area normalization method. |
| Acid-Base Titration | Utilize its hydrochloride nature by titrating the free acid form with standardized NaOH solution to calculate the content of active ingredient. | |
| Purity (Related Substances) | High-Performance Liquid Chromatography (HPLC) | Detect impurity peaks other than the main peak; calculate individual and total impurity levels to assess chemical purity. |
| Moisture Content | Karl Fischer Titration | Determine water content using coulometric or volumetric methods; suitable for trace moisture analysis. |
| Residual Solvents | Gas Chromatography (GC) | Use an appropriate column (e.g., DB-624) to detect organic solvents possibly remaining from manufacturing (e.g., methanol, ethanol). |
| Chloride Ion Test | Ion Chromatography or Argentometric Method | Determine chloride ion content in hydrochloride salt to ensure compliance with specifications; also used to verify salt formation. |
| Melting Point | Melting Point Apparatus | Determine melting temperature range using automated or capillary melting point instrument; aids in assessing purity and crystal form consistency. |
| Optical Rotation | Polarimetry | Measure specific optical rotation at defined concentration and wavelength to verify optical purity and correct L-configuration. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Detect residual toxic metal elements such as lead, arsenic, mercury, and cadmium to ensure compliance with pharmacopoeial or safety standards. |
| Sulfated Ash / Loss on Drying | Gravimetric Method | Weigh residue after high-temperature ignition to evaluate inorganic impurities; loss on drying reflects volatile components and adsorbed water. |
Technical Specifications of L-Glutamic acid dimethyl ester hydrochloride
| Test Item | Specification |
|---|---|
| Appearance | Purple crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 178-182°C |
| Optical Rotation | +24.0 to +28.0° (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 L-Glutamic acid dimethyl ester hydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of L-Glutamic acid dimethyl ester hydrochloride
Safety Information of L-Glutamic acid dimethyl ester hydrochloride
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of L-Glutamic acid dimethyl ester hydrochloride
Industrial L-Glutamic acid dimethyl ester 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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