DIMETHYL DL-GLUTAMATE HYDROCHLORIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 13515-99-6 |
| Product name | DIMETHYL DL-GLUTAMATE HYDROCHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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 DIMETHYL DL-GLUTAMATE HYDROCHLORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIMETHYL DL-GLUTAMATE HYDROCHLORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIMETHYL DL-GLUTAMATE HYDROCHLORIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Intermediate synthesis | Used in the synthesis of peptide-based therapeutics and active pharmaceutical ingredients (APIs) as a chiral building block to introduce the glutamic acid structure |
| Organic synthesis | Chiral reagent | Applied as a chiral auxiliary or amino acid derivative in condensation reactions for asymmetric synthesis |
| Biochemical research | Amino acid derivative preparation | Used to modify natural amino acid structures for studying their behavior in enzymatic catalysis or metabolic pathways |
Manufacturing Quality Control of DIMETHYL DL-GLUTAMATE HYDROCHLORIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (DL-Glutamic Acid Dimethyl Ester Hydrochloride) | Acid-Base Titration | Neutralization of the hydrochloride salt with standardized NaOH using phenolphthalein indicator; calculation based on stoichiometric equivalence. |
| Water Content | Karl Fischer Titration | Quantitative reaction of water with iodine and sulfur dioxide in a methanol-based reagent, measured potentiometrically or coulometrically. |
| Residual Solvents (Methanol, Dichloromethane) | Gas Chromatography (GC) with FID | Separation and detection of volatile organic solvents using capillary column and flame ionization detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Ionization of sample in plasma followed by mass spectrometric detection for trace metal quantification. |
| Chloride Content | Potentiometric Titration with AgNO3 | Precipitation titration using silver nitrate and silver-sulfide electrode to detect endpoint at stoichiometric equivalence. |
| Optical Rotation | Polarimetry | Measurement of rotation of plane-polarized light caused by chiral molecules in solution at specified concentration and wavelength. |
| Related Substances | HPLC with UV Detection | Separation on reversed-phase C18 column and quantification of impurities using UV absorbance at 210 nm. |
| Residue on Ignition | Gravimetric Analysis | Heating sample at 700-800 C to constant weight and measuring inorganic ash content by weight difference. |
| pH of Aqueous Solution | pH Meter Measurement | Electrochemical measurement of hydrogen ion activity in a 1% w/v aqueous solution at 25 C. |
| Melting Point | Capillary Melting Point Apparatus | Thermal determination of solid-to-liquid transition range using calibrated capillary apparatus under controlled heating rate. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity as a function of angle to determine volume-based particle size distribution. |
| Microbial Contamination | Membrane Filtration and Plate Count | Filtration of sample solution followed by incubation on appropriate agar media for aerobic microbial enumeration. |
Technical Specifications of DIMETHYL DL-GLUTAMATE HYDROCHLORIDE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 178-182°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Optical Rotation | -0.5° to +0.5° (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 DIMETHYL DL-GLUTAMATE HYDROCHLORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIMETHYL DL-GLUTAMATE HYDROCHLORIDE
Safety Information of DIMETHYL DL-GLUTAMATE HYDROCHLORIDE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of DIMETHYL DL-GLUTAMATE HYDROCHLORIDE
Industrial DIMETHYL DL-GLUTAMATE 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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