Ne-Boc-L-lysine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2418-95-3 |
| Product name | Ne-Boc-L-lysine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent 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 Ne-Boc-L-lysine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ne-Boc-L-lysine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ne-Boc-L-lysine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of peptide-based drugs, used to introduce lysine residues and protect the ε-amino group | Applied in solid-phase or solution-phase peptide synthesis using the Boc (tert-butoxycarbonyl) strategy for amino-group protection; deprotection under acidic conditions enables subsequent peptide bond formation |
| Biotechnology | Used in the synthesis of custom peptides, protein engineering, and construction of biological probes | Coupled with other Boc- or Fmoc-protected amino acids on peptide synthesizers; Boc groups are selectively removed using acid treatments such as TFA to enable controlled functionalization |
| Chemical Research | Building block in organic synthesis for constructing lysine-containing compounds | Participates in amidation, alkylation, and related reactions; the Boc group provides stability toward bases and nucleophiles, facilitating functional-group manipulation across multi-step syntheses |
Manufacturing Quality Control of Ne-Boc-L-lysine
| 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 200-220 nm. |
| Chiral Purity | Chiral HPLC | Separation of L- and D-enantiomers on a chiral stationary phase with UV detection; enantiomeric excess calculated from peak area ratio. |
| Water Content | Karl Fischer Titration | Electrochemical titration with iodine reagent where water reacts stoichiometrically with iodine, sulfur dioxide, and base in methanol/pyridine medium. |
| Residual Solvents | GC-FID | Headspace or direct injection GC with flame ionization detection to quantify common solvents (e.g., DMF, THF, MeOH) against calibration standards. |
| Heavy Metals | ICP-OES | Multi-element quantification after acid digestion by measuring atomic emission intensities of metals (e.g., Pb, Cd, Ni, Fe) at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography | Separation of anions on an ion-exchange column with suppressed conductivity detection; chloride quantified via external calibration. |
| Sulfate Impurity | Ion Chromatography | Same principle as chloride analysis; sulfate detected via conductivity after anion exchange separation. |
| Related Substances | HPLC-UV | Detection and quantification of structurally related impurities (e.g., Boc-deprotected lysine, diketopiperazine) using gradient RP-HPLC and UV. |
| pH (1% w/v aqueous solution) | Potentiometric Titration | Measurement of hydrogen ion activity using calibrated glass electrode in aqueous suspension; reported as pH value at 25 C. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity of solid sample against established reference standards under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range over which solid transitions to liquid, observed visually through capillary tube under controlled heating rate. |
| Loss on Drying | Gravimetric Analysis | Mass loss measured after drying sample at specified temperature (e.g., 105 C) under vacuum or air until constant weight is achieved. |
Technical Specifications of Ne-Boc-L-lysine
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Optical Rotation | +16.0 to +19.0 deg (c=1, H2O) |
| Melting Point | 215 to 220 °C (decomposes) |
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 Ne-Boc-L-lysine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ne-Boc-L-lysine
Packaging of Ne-Boc-L-lysine
Industrial Ne-Boc-L-lysine 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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