Boc-L-glutamic acid 5-cyclohexyl ester Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 73821-97-3 |
| Product name | Boc-L-glutamic acid 5-cyclohexyl ester |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial 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 Boc-L-glutamic acid 5-cyclohexyl ester
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Boc-L-glutamic acid 5-cyclohexyl 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 5-cyclohexyl ester
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate | Used as a protecting group in the synthesis of certain peptide-based drugs and bioactive molecules, including anticancer agents. |
| Medical Research | Biochemical Research | Serves as a starting material for synthesizing specific amino acid derivatives, applied in studies of protein structure and function. |
| Chemical Industry | Synthetic Reagent | Applied in the synthesis of fine chemicals and specialty chemicals, particularly as a protecting group in organic synthesis. |
Manufacturing Quality Control of Boc-L-glutamic acid 5-cyclohexyl ester
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 210 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities (e.g., residual Boc-L-Glu, hydrolysis products, isomers) using gradient HPLC-UV with system suitability criteria per ICH Q2(R2). |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify residual solvents (e.g., DCM, THF, MeOH, EtOAc) per ICH Q3C guidelines. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water content based on the stoichiometric reaction of iodine with water in anhydrous pyridine/methanol medium. |
| Optical Rotation | [α]D | Measurement of specific optical rotation using a polarimeter at 20 °C and sodium D-line (589 nm), confirming stereochemical integrity vs. reference standard. |
| Heavy Metals | ICP-MS | Quantitative multi-element analysis of toxic elements (Pb, Cd, Hg, As) after acid digestion, with detection limits compliant with ICH Q3D. |
| Residual Catalysts (Pd, Ni) | ICP-OES | Determination of transition metal catalyst residues via high-resolution inductively coupled plasma optical emission spectrometry after microwave-assisted digestion. |
| Chloride Content | Ion Chromatography (IC) | Quantitative separation and detection of chloride ions using suppressed conductivity detection following aqueous extraction. |
| Melting Point | Capillary Melting Point Apparatus | Thermal determination of solid–liquid phase transition range using calibrated capillary apparatus per USP <741>. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder particle size distribution based on Mie scattering theory, reporting D10, D50, D90 values. |
| Microbial Contamination | Membrane Filtration & Plate Count | Enumeration of aerobic microorganisms and absence testing for specified pathogens (e.g., E. coli, S. aureus) per USP <61> and <62>. |
Technical Specifications of Boc-L-glutamic acid 5-cyclohexyl ester
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 120–124 °C |
| Optical Rotation | -19.0 to -13.0 deg (c=1, in 1M HCl) |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
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 5-cyclohexyl ester
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Boc-L-glutamic acid 5-cyclohexyl ester
Safety Information of Boc-L-glutamic acid 5-cyclohexyl ester
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Boc-L-glutamic acid 5-cyclohexyl ester
Industrial Boc-L-glutamic acid 5-cyclohexyl 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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