(S)-N-Fmoc-4-Bromophenylalanine Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 198561-04-5 |
| Product name | (S)-N-Fmoc-4-Bromophenylalanine |
| 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for (S)-N-Fmoc-4-Bromophenylalanine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-N-Fmoc-4-Bromophenylalanine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-N-Fmoc-4-Bromophenylalanine
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Peptide synthesis intermediate | Used to incorporate halogenated amino acid residues in solid-phase or solution-phase peptide synthesis, enabling subsequent coupling reactions such as Suzuki coupling |
| Biochemistry | Protein labeling and modification | Employed as a functional building block in fluorescent probes or peptide drug design, leveraging the bromine atom for selective chemical modification |
| Materials Science | Preparation of functionalized biomaterials | Introduces aromatic halogen groups into self-assembling peptide materials to modulate intermolecular interactions and material properties |
Manufacturing Quality Control of (S)-N-Fmoc-4-Bromophenylalanine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 268 nm. |
| Related Substances | HPLC-UV | Separation and quantification of structurally related impurities (e.g., Fmoc-L-phenylalanine, deblocked amino acid) using gradient HPLC-UV. |
| Residual Solvents | GC-FID | Detection and quantification of residual solvents (e.g., DMF, DCM, methanol) based on retention time and flame ionization response. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration with iodine-based reagent to determine trace water via stoichiometric reaction. |
| Optical Rotation | [alpha]D Measurement | Measurement of specific optical rotation using a polarimeter at 20 degC with sodium D-line (589 nm) to confirm chiral integrity. |
| Heavy Metals | ICP-MS | Quantitative determination of toxic elements (Pb, Cd, Hg, As) by mass spectrometric detection after acid digestion. |
| Chloride Content | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column and conductivity detection. |
| Residual Palladium | ICP-OES | Detection of palladium catalyst residues after microwave-assisted acid digestion using plasma optical emission spectroscopy. |
| Loss on Drying | Gravimetric Analysis | Mass loss measured after drying under controlled temperature and vacuum to assess volatile content and hydration. |
| pH of Solution | Potentiometric pH Measurement | Determination of pH in a defined aqueous suspension (e.g., 1% w/v) using calibrated glass electrode. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder particle size distribution by measuring angular scattering intensity of laser light. |
| Microbial Contamination | Membrane Filtration | Quantitative enumeration of aerobic microorganisms via filtration, membrane transfer to agar media, and colony counting. |
Technical Specifications of (S)-N-Fmoc-4-Bromophenylalanine
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (LC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 145-149°C |
| Optical Rotation | -27 to -23° (c=1, DMF) |
| 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
|
|
Download COA of (S)-N-Fmoc-4-Bromophenylalanine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-N-Fmoc-4-Bromophenylalanine
Packaging of (S)-N-Fmoc-4-Bromophenylalanine
Industrial (S)-N-Fmoc-4-Bromophenylalanine 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply