N-(tert-Butoxycarbonyl)-L-phenylalanine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 13734-34-4 |
| Product name | N-(tert-Butoxycarbonyl)-L-phenylalanine |
| 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)-L-phenylalanine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-(tert-Butoxycarbonyl)-L-phenylalanine 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)-L-phenylalanine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing peptide-based drugs | Used as a chiral protected amino acid unit in solid-phase or solution-phase peptide synthesis |
| Biotechnology | Research reagent for protein engineering and enzyme substrate design | Applied to prepare peptide chains of defined sequence for enzyme activity studies or molecular probe construction |
| Chemical Synthesis | Chiral building block in organic synthesis | Introduced as a phenylalanine residue in coupling reactions for asymmetric synthesis of complex molecules |
Manufacturing Quality Control of N-(tert-Butoxycarbonyl)-L-phenylalanine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 210 nm. |
| Optical Rotation | [alpha]D | Measurement of the rotation angle of plane-polarized light by a solution of the compound in specified solvent and concentration at 20 C. |
| Chiral Purity | Chiral HPLC | Separation and quantification of L- and D-enantiomers using a chiral stationary phase; D-isomer content calculated from peak areas. |
| Residual Solvents | GC-FID | Identification and quantification of volatile organic solvents (e.g., ethyl acetate, methanol) by gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine, sulfur dioxide, and base to determine water content based on stoichiometric reaction. |
| Heavy Metals | ICP-MS | Multi-element quantification of toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion, using inductively coupled plasma mass spectrometry. |
| Sulfated Ash | Gravimetric Analysis | Incineration at 500-600 C followed by weighing of non-volatile inorganic residue after treatment with sulfuric acid. |
| Related Substances | HPLC-UV | Detection and quantification of structurally related impurities (e.g., BOC-L-phenylglycine, de-BOC product) using gradient reversed-phase HPLC. |
| pH of Solution | Potentiometric pH Measurement | Determination of hydrogen ion activity in aqueous solution using calibrated glass electrode and pH meter. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity of solid material or solution against established visual standards. |
| Particle Size Distribution | Laser Diffraction | Analysis of particle size distribution in dry powder form by measuring angular variation in laser light scattering. |
| Microbial Contamination | Membrane Filtration | Quantitative enumeration of aerobic microorganisms via filtration, membrane transfer to agar media, and colony counting after incubation. |
Technical Specifications of N-(tert-Butoxycarbonyl)-L-phenylalanine
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 46.0 to 49.0 °C |
| Optical Rotation | +23.0 to +26.0 ° (c=1, in 1M HCl) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| 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 N-(tert-Butoxycarbonyl)-L-phenylalanine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-(tert-Butoxycarbonyl)-L-phenylalanine
Safety Information of N-(tert-Butoxycarbonyl)-L-phenylalanine
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of N-(tert-Butoxycarbonyl)-L-phenylalanine
Industrial N-(tert-Butoxycarbonyl)-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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