N-tert-Butoxycarbonyl-N'-benzyloxycarbonyl-L-ornithine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2480-93-5 |
| Product name | N-tert-Butoxycarbonyl-N'-benzyloxycarbonyl-L-ornithine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial 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 N-tert-Butoxycarbonyl-N'-benzyloxycarbonyl-L-ornithine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-tert-Butoxycarbonyl-N'-benzyloxycarbonyl-L-ornithine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-tert-Butoxycarbonyl-N'-benzyloxycarbonyl-L-ornithine
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Intermediate for peptide synthesis | Used to protect the α-amino and guanidino groups of ornithine; serves as a key building block in solid-phase or solution-phase peptide synthesis, enabling subsequent deprotection and chain elongation |
| Biochemistry | Preparation of amino acid derivatives | Employed as a protected non-natural amino acid in the design and synthesis of functional peptide segments to enhance peptide stability and target selectivity |
| Organic synthesis | Protecting group application | Applied with dual protection using Boc (tert-butoxycarbonyl) and Cbz (benzyloxycarbonyl) groups to enable selective deprotection during stepwise synthesis of complex molecules |
Manufacturing Quality Control of N-tert-Butoxycarbonyl-N'-benzyloxycarbonyl-L-ornithine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at 210-220 nm based on peak area comparison to reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally similar impurities using gradient HPLC-UV; identification via retention time matching and threshold-based reporting. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., DMF, methanol, toluene) by gas chromatography with flame ionization detection using headspace sampling. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric titration with iodine generated electrochemically in pyridine-free reagent. |
| Heavy Metals | ICP-MS | Quantifies elemental impurities (Pb, Cd, As, Hg, etc.) after acid digestion using inductively coupled plasma mass spectrometry. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column with conductivity detection after aqueous extraction. |
| Optical Rotation | [alpha]D Measurement | Measures specific optical rotation using sodium D-line light source to confirm chiral integrity and enantiomeric purity. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by high-temperature incineration followed by precise weighing of residual residue. |
| Particle Size Distribution | Laser Diffraction | Analyzes dry powder particle size distribution by measuring angular scattering intensity of laser beam passed through dispersed sample. |
| pH of Solution | Potentiometric pH Measurement | Determines acidity/basicity of a defined aqueous suspension using calibrated glass electrode and pH meter. |
| Microbial Contamination | Membrane Filtration | Detects aerobic microorganisms by filtration, membrane transfer to culture media, and colony enumeration after incubation. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using controlled heating and visual observation of capillary tube sample. |
Technical Specifications of N-tert-Butoxycarbonyl-N'-benzyloxycarbonyl-L-ornithine
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.5% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Melting Point | 128–132°C |
| Optical Rotation | -5.0 to -1.0° (c=1, in 1M HCl) |
| Identification (NMR) | Conforms to reference spectrum |
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-tert-Butoxycarbonyl-N'-benzyloxycarbonyl-L-ornithine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-tert-Butoxycarbonyl-N'-benzyloxycarbonyl-L-ornithine
Safety Information of N-tert-Butoxycarbonyl-N'-benzyloxycarbonyl-L-ornithine
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of N-tert-Butoxycarbonyl-N'-benzyloxycarbonyl-L-ornithine
Industrial N-tert-Butoxycarbonyl-N'-benzyloxycarbonyl-L-ornithine 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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