Boc-L-glutamic acid 1-tert-butyl ester Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 24277-39-2 |
| Product name | Boc-L-glutamic acid 1-tert-butyl ester |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 1-tert-butyl ester
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Boc-L-glutamic acid 1-tert-butyl ester 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 1-tert-butyl ester
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Synthesis | Protecting group reagent in peptide synthesis | Used in solid-phase or solution-phase peptide synthesis |
| Biochemistry | Research on amino acid derivatives | Applied in organic synthesis and structural modification |
| Drug Discovery | Synthesis of glutamic acid-containing drug candidates | Employed in stepwise coupling and deprotection strategies |
Manufacturing Quality Control of Boc-L-glutamic acid 1-tert-butyl ester
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 210 nm based on peak area comparison against reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities (e.g., Boc-L-glutamic acid, di-Boc derivatives) using gradient HPLC with UV detection. |
| Residual Solvents | GC-FID | Measures residual solvents (e.g., ethyl acetate, toluene, DMF) by gas chromatography with flame ionization detection using internal standard calibration. |
| Water Content | Karl Fischer Titration | Determines trace water content via coulometric or volumetric titration using iodine generated electrochemically or added reagent. |
| Optical Rotation | [alpha]D Measurement | Measures specific optical rotation at 20 °C using sodium D-line light to confirm chiral integrity and enantiomeric purity. |
| Heavy Metals | ICP-OES | Quantifies total heavy metals (Pb, Cd, Hg, As, Ni) after acid digestion using inductively coupled plasma optical emission spectrometry. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column with conductivity detection and external calibration. |
| Residual Palladium | ICP-MS | Detects trace palladium (e.g., from coupling catalysts) after microwave digestion using inductively coupled plasma mass spectrometry. |
| Particle Size Distribution | Laser Diffraction | Measures particle size distribution in dry powder form using laser scattering principles and Mie theory. |
| Loss on Drying | Gravimetric Analysis | Determines volatile content by measuring weight loss after drying at specified temperature and time under controlled conditions. |
| pH of Solution | Potentiometric Titration | Measures pH of a defined aqueous suspension or solution using calibrated glass electrode and standardized buffer references. |
| Microbial Limits | Membrane Filtration | Quantifies aerobic mesophilic microorganisms and detects specified pathogens (e.g., E. coli, S. aureus) using membrane filtration followed by agar culture. |
Technical Specifications of Boc-L-glutamic acid 1-tert-butyl ester
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Optical Rotation | -35.0 to -31.0 deg (c=1, in 1M HCl) |
| Melting Point | 128 to 132 °C |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=20 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 1-tert-butyl ester
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Boc-L-glutamic acid 1-tert-butyl ester
Safety Information of Boc-L-glutamic acid 1-tert-butyl ester
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Boc-L-glutamic acid 1-tert-butyl ester
Industrial Boc-L-glutamic acid 1-tert-butyl ester 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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