Boc-L-Glutamic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2419-94-5 |
| Product name | Boc-L-Glutamic acid |
| 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 Boc-L-Glutamic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Boc-L-Glutamic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Boc-L-Glutamic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Synthesis | Intermediate in the synthesis of amino acid-based drugs | Used as a protecting group to protect the amino group of glutamic acid during peptide chain synthesis |
| Biopharmaceuticals | Synthesis of peptide drugs | Applied in solid-phase or solution-phase peptide synthesis to introduce the Boc protecting group and prevent side reactions |
| Chemical Research | Intermediate in the synthesis of organic compounds | Employed in organic synthesis as a starting material or intermediate for constructing complex molecules |
| Food Additives | No direct application | - |
| Pesticide Industry | No direct application | - |
Manufacturing Quality Control of Boc-L-Glutamic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by comparison of peak area against a certified reference standard using reversed-phase chromatography and UV detection at 210 nm. |
| Enantiomeric Purity | Chiral HPLC | Separation of L- and D-enantiomers on a chiral stationary phase; L-isomer identity confirmed by retention time matching with reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration with iodine-based reagent where water reacts stoichiometrically to determine trace moisture content. |
| Residual Solvents | GC-FID | Gas chromatographic separation followed by flame ionization detection to quantify common organic solvents (e.g., DMF, THF, ethyl acetate). |
| Heavy Metals | ICP-OES | Multi-element quantification after acid digestion using inductively coupled plasma optical emission spectroscopy. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions via suppressed conductivity detection after anion exchange. |
| Sulfated Ash | Gravimetric Analysis | Sample incineration at 500-600 C followed by weighing of residual inorganic ash after sulfuric acid treatment. |
| pH (1% w/v aqueous solution) | pH Potentiometry | Measurement of hydrogen ion activity using calibrated glass electrode in a standardized aqueous suspension. |
| Related Substances | HPLC-UV | Detection and quantification of structurally related impurities (e.g., Boc-Glu-OH diastereomers, de-Boc products) using gradient RP-HPLC. |
| Loss on Drying | Thermogravimetric Analysis | Weight loss measured after drying under controlled temperature and vacuum or nitrogen purge. |
| Optical Rotation | [alpha]D Measurement | Determination of specific rotation using sodium D-line light source in a polarimeter to confirm chiral integrity. |
| Microbial Limits | Membrane Filtration | Enumeration of aerobic microorganisms and absence testing for specified pathogens per pharmacopeial guidelines. |
Technical Specifications of Boc-L-Glutamic acid
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 178-182°C |
| Optical Rotation | -10.0 to -18.0 deg (c=1, in 1M HCl) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| 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 Boc-L-Glutamic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Boc-L-Glutamic acid
Packaging of Boc-L-Glutamic acid
Industrial Boc-L-Glutamic acid 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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