Fmoc-Lys(Ddiv)-OH Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 204777-78-6 |
| Product name | Fmoc-Lys(Ddiv)-OH |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial 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 Fmoc-Lys(Ddiv)-OH
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Fmoc-Lys(Ddiv)-OH Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Fmoc-Lys(Ddiv)-OH
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Used as a protective amino acid derivative for selective lysine side-chain protection in peptide synthesis | Applied in solid-phase peptide synthesis (SPPS) using the Fmoc strategy for stepwise coupling; its tert-butyl-like structure withstands acidic conditions and is cleaved under specific deprotection conditions |
| Biochemical Research | Used to synthesize peptides containing modified lysine residues to mimic protein post-translational modifications (e.g., ubiquitination, acetylation) | Fmoc group removal under mild basic conditions (e.g., piperidine/DMF), preserving side-chain protecting groups to enable selective functionalization |
| Chemical Reagent Manufacturing | Used as an advanced organic synthesis intermediate for constructing complex peptides or peptidomimetics | Participates in fragment condensation or peptide chain elongation via amide bond formation mediated by standard coupling reagents (e.g., HBTU, DIC) |
Manufacturing Quality Control of Fmoc-Lys(Ddiv)-OH
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component by UV absorption at specific wavelength using reverse-phase chromatography with calibrated standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities using gradient elution and UV detection. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., DMF, DCM) by gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines water content via coulometric or volumetric titration using iodine-based redox reaction. |
| Optical Rotation | [alpha]D Measurement | Measures specific rotation using sodium D-line light to confirm chiral integrity of L-lysine moiety. |
| Heavy Metals | ICP-MS | Quantifies trace metal contaminants (e.g., Pb, Cd, Ni) by inductively coupled plasma mass spectrometry. |
| Residual Palladium | ICP-MS | Specific quantification of Pd from coupling catalysts using isotope-discriminating mass detection. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after anion exchange. |
| Loss on Drying | Gravimetric Analysis | Measures volatile loss by weight difference before and after controlled heating under vacuum or nitrogen. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution of solid particles in suspension using angular scattering pattern analysis. |
| Microbial Limits | Membrane Filtration | Detects aerobic microorganisms by filtration, membrane transfer to agar media, and colony enumeration. |
| pH of Aqueous Suspension | Potentiometric Titration | Measures hydrogen ion activity in a defined suspension using calibrated pH electrode and buffer reference. |
Technical Specifications of Fmoc-Lys(Ddiv)-OH
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=99.0% (HPLC) |
| Total Impurities | <=1.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| Optical Rotation | +18° to +22° (c=1, in DMF) |
| 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 Fmoc-Lys(Ddiv)-OH
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Fmoc-Lys(Ddiv)-OH
Packaging of Fmoc-Lys(Ddiv)-OH
Industrial Fmoc-Lys(Ddiv)-OH 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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