FMOC-3,4-DIHYDROXY-L-PHENYLALANINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 137018-93-0 |
| Product name | FMOC-3,4-DIHYDROXY-L-PHENYLALANINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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-3,4-DIHYDROXY-L-PHENYLALANINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk FMOC-3,4-DIHYDROXY-L-PHENYLALANINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of FMOC-3,4-DIHYDROXY-L-PHENYLALANINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate | Used as a protecting group in the synthesis of peptide drugs and other bioactive molecules, particularly for protecting amino acid side chains. |
| Biochemical Research | Research Tool | Applied in studies of protein and peptide synthesis and modification, especially to investigate the functional impact of specific amino acids on biomolecules. |
| Medical Research | Antioxidant Research | Leveraged in antioxidant studies and investigation of its potential role in disease prevention, owing to its phenolic hydroxyl group. |
Manufacturing Quality Control of FMOC-3,4-DIHYDROXY-L-PHENYLALANINE
| 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 impurities using gradient HPLC with UV detection; reported as individual and total impurity percentages. |
| Optical Rotation | [alpha]D | Measurement of specific optical rotation in solution using a polarimeter to confirm chiral integrity and enantiomeric purity. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify residual solvents such as DMF, DCM, and methanol. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration with iodine-based reagent to determine trace water content based on stoichiometric reaction. |
| Heavy Metals | ICP-MS | Quantitative determination of elemental impurities (e.g., Pb, Cd, As, Hg) using inductively coupled plasma mass spectrometry. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature ashing at 700-800 C. |
| Chloride Content | Ion Chromatography | Separation and quantification of chloride ions using suppressed conductivity detection after aqueous extraction. |
| pH of Solution | Potentiometric Titration | Measurement of hydrogen ion activity in a defined aqueous solution using calibrated pH electrode. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry or dispersed powder via light scattering to determine D10, D50, D90 values. |
| Microbial Contamination | Membrane Filtration | Enumeration of aerobic microorganisms and detection of specified pathogens per USP <61> and <62>. |
| Endotoxin Level | LAL Assay | Quantification of bacterial endotoxins using Limulus amebocyte lysate gel-clot or kinetic chromogenic method. |
Technical Specifications of FMOC-3,4-DIHYDROXY-L-PHENYLALANINE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 225-230°C (decomposes) |
| Optical Rotation | -20.0° to -24.0° (c=1, DMF) |
| 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 FMOC-3,4-DIHYDROXY-L-PHENYLALANINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of FMOC-3,4-DIHYDROXY-L-PHENYLALANINE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of FMOC-3,4-DIHYDROXY-L-PHENYLALANINE
Industrial FMOC-3,4-DIHYDROXY-L-PHENYLALANINE 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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