BOC-4-Methyl-D-phenylalanine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 80102-27-8 |
| Product name | BOC-4-Methyl-D-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 BOC-4-Methyl-D-phenylalanine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk BOC-4-Methyl-D-phenylalanine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of BOC-4-Methyl-D-phenylalanine
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Chiral protected amino acid monomers for peptide-based drug synthesis | Used in solid-phase peptide synthesis (SPPS) as D-configured building blocks to incorporate into specific sequences, enabling construction of protease-resistant therapeutic peptides |
| Biochemical Research | Probe molecules for studying protein structure–function relationships | Applied in site-specific modification experiments to provide steric hindrance and chiral control for structure–activity relationship (SAR) analysis |
| Diagnostics Reagent Development | Building blocks for targeted diagnostic probes (e.g., PET/fluorescently labeled peptides) | After conjugation with reporter groups (e.g., via NHS esterification or Click chemistry), used to develop diagnostic peptides that specifically bind biomarkers |
Manufacturing Quality Control of BOC-4-Methyl-D-phenylalanine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by reverse-phase HPLC with UV detection at 210-220 nm using a calibrated standard reference material. |
| Chiral Purity | Chiral HPLC | Separation and quantification of D- and L-enantiomers using a chiral stationary phase and UV detection. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on the reaction of iodine with water in a pyridine-methanol solvent system. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify common organic solvents (e.g., DMF, methanol, ethyl acetate). |
| Heavy Metals | ICP-MS | Multi-element quantification of toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion and isotopic detection. |
| Chloride Impurity | Ion Chromatography | Separation and conductivity detection of chloride anions in aqueous solution using an anion-exchange column. |
| Sulfated Ash | Gravimetric Analysis | Ignition at 500-600 C followed by weighing of non-volatile inorganic residue after sulfuric acid treatment. |
| Optical Rotation | Polarimetry | Measurement of specific rotation using sodium D-line light (589 nm) in a defined concentration and path length cell. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity to determine size distribution of solid particles in suspension or dry dispersion. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Electrochemical measurement using calibrated glass electrode in a 1% w/v aqueous suspension. |
| Related Substances | HPLC-UV | Detection and quantification of structurally related impurities (e.g., deprotected BOC group, hydrolysis products) by gradient HPLC. |
| Microbial Contamination | Membrane Filtration | Enumeration of aerobic microorganisms via filtration, membrane transfer to agar media, and colony counting after incubation. |
Technical Specifications of BOC-4-Methyl-D-phenylalanine
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Optical Rotation | -31.0 to -29.0 deg (c=1, in 1M HCl) |
| Melting Point | 148 to 152 °C |
| Identification (NMR) | Consistent with structure |
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 BOC-4-Methyl-D-phenylalanine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of BOC-4-Methyl-D-phenylalanine
Packaging of BOC-4-Methyl-D-phenylalanine
Industrial BOC-4-Methyl-D-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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