N-Boc-L-lysine methyl ester hydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2389-48-2 |
| Product name | N-Boc-L-lysine methyl ester hydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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 N-Boc-L-lysine methyl ester hydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-Boc-L-lysine methyl ester hydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-Boc-L-lysine methyl ester hydrochloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of peptide-based drugs | Used as an amino acid precursor in solid-phase peptide synthesis |
| Biotechnology | Protein modification and labeling | Applied in the construction of proteins or enzymes with specific functionalities |
| Chemical reagents | Laboratory research | Employed as a synthetic intermediate in organic synthesis experiments |
| Materials science | Preparation of functional materials | Utilized in the synthesis of polymeric materials with defined chemical properties |
| Food additives | Development of food enzyme preparations | Applied in the production of enzymatic additives for the food industry |
Manufacturing Quality Control of N-Boc-L-lysine methyl ester hydrochloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 200–220 nm, comparing peak area against a certified reference standard. |
| Chiral Purity (Enantiomeric Excess) | Chiral HPLC | Separation of L- and D-enantiomers on a chiral stationary phase; enantiomeric excess calculated from peak area ratio. |
| Residual Solvents (e.g., MeOH, DCM, THF) | GC-FID | Headspace or direct injection GC with flame ionization detection, quantifying solvents against calibrated standards per ICH Q3C. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration measuring water via iodine-sulfur dioxide reaction in anhydrous methanol-based reagent. |
| Residual Inorganic Salts (e.g., NaCl, HCl) | Ion Chromatography (IC) | Separation and quantification of chloride and other anions using suppressed conductivity detection. |
| Heavy Metals (Pb, Cd, As, Hg) | ICP-MS | Multi-element detection after acid digestion; provides sub-pptr sensitivity and compliance with ICH Q3D. |
| Related Substances | HPLC-UV (Gradient) | Identification and quantification of structurally related impurities (e.g., N-Boc-L-lysine, lysine methyl ester, di-Boc derivatives) using gradient elution. |
| pH (1% w/v aqueous solution) | pH Meter | Measurement of hydrogen ion activity in aqueous suspension using calibrated pH electrode per USP <791>. |
| Appearance and Color | Visual Inspection / Hazen (APHA) Scale | Subjective assessment of crystallinity and color intensity compared to platinum-cobalt standard solutions. |
| Melting Point | Differential Scanning Calorimetry (DSC) | Thermal analysis detecting endothermic melting transition; used for identity and purity verification (van’t Hoff analysis). |
Technical Specifications of N-Boc-L-lysine methyl ester hydrochloride
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 138-142°C |
| Optical Rotation | +15.0° to +17.0° (c=1, in 6N HCl) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| 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 N-Boc-L-lysine methyl ester hydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-Boc-L-lysine methyl ester hydrochloride
Safety Information of N-Boc-L-lysine methyl ester hydrochloride
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of N-Boc-L-lysine methyl ester hydrochloride
Industrial N-Boc-L-lysine methyl ester hydrochloride 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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