N6-Carbobenzoxy-L-lysine N-Carboxyanhydride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1676-86-4 |
| Product name | N6-Carbobenzoxy-L-lysine N-Carboxyanhydride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/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 N6-Carbobenzoxy-L-lysine N-Carboxyanhydride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N6-Carbobenzoxy-L-lysine N-Carboxyanhydride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N6-Carbobenzoxy-L-lysine N-Carboxyanhydride
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Protected amino acid for peptide synthesis | Used in solid-phase peptide synthesis: the N6-carbobenzyloxy-L-lysine anhydride reacts with the terminal amino group of the peptide chain to form a peptide bond; the carbobenzyloxy protecting group is subsequently removed selectively to extend the peptide chain or perform further modifications |
| Biotechnology | Design and synthesis of specific protein sequences | Employed in chemical synthesis to introduce lysine residues at defined positions, enabling precise control and modification of protein structure |
| Materials Science | Preparation of bioactive polymeric materials | Incorporated into polymer backbones via copolymerization to leverage its biocompatibility and degradability for functional material synthesis |
| Medical Devices | Production of surface-modified medical device coatings | Applied as a monomer or oligomer onto device surfaces; after crosslinking and curing, forms a bioactive interface that promotes cell adhesion and growth |
Manufacturing Quality Control of N6-Carbobenzoxy-L-lysine N-Carboxyanhydride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 220 nm, comparing peak area to a certified reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities (e.g., hydrolyzed forms, diastereomers) using gradient HPLC with UV detection. |
| Residual Solvents | GC-FID | Measures trace organic solvents (e.g., DMF, THF, toluene) by gas chromatography with flame ionization detection against calibrated standards. |
| Water Content | Karl Fischer Titration | Determines water by coulometric or volumetric titration using iodine generated electrochemically in pyridine-free reagent. |
| Optical Rotation | [alpha]D Measurement | Measures specific rotation at 589 nm using a polarimeter to confirm chiral integrity and enantiomeric purity. |
| Heavy Metals | ICP-MS | Quantifies elemental impurities (e.g., Pb, Cd, Ni, Pd) after acid digestion using inductively coupled plasma mass spectrometry. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after aqueous extraction. |
| Residual Benzyl Chloride | GC-MS | Detects and quantifies residual benzyl chloride (a potential synthesis intermediate) by gas chromatography coupled with mass spectrometry. |
| pH of Aqueous Suspension | pH Meter | Measures pH of a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode to assess acidic/basic degradation products. |
| Loss on Drying | Gravimetric Heating | Determines volatile content by measuring weight loss after drying under controlled temperature and vacuum conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determines melting range using calibrated apparatus to verify crystallinity and absence of significant impurities. |
| Microbial Contamination | Membrane Filtration | Assesses bioburden by filtering sample solution through membrane, then culturing on TSA and SDA media under controlled conditions. |
Technical Specifications of N6-Carbobenzoxy-L-lysine N-Carboxyanhydride
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 128–132 °C |
| Optical Rotation | -42.0 to -40.0 ° (c=1, in 1M HCl) |
| Water Content (KF) | <=0.5% |
| 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 N6-Carbobenzoxy-L-lysine N-Carboxyanhydride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N6-Carbobenzoxy-L-lysine N-Carboxyanhydride
Safety Information of N6-Carbobenzoxy-L-lysine N-Carboxyanhydride
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of N6-Carbobenzoxy-L-lysine N-Carboxyanhydride
Industrial N6-Carbobenzoxy-L-lysine N-Carboxyanhydride 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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