Boc-O-benzyl-L-tyrosine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2130-96-3 |
| Product name | Boc-O-benzyl-L-tyrosine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 Boc-O-benzyl-L-tyrosine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Boc-O-benzyl-L-tyrosine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Boc-O-benzyl-L-tyrosine
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Peptide drug synthesis | Used as a protected tyrosine derivative in solid-phase or solution-phase peptide synthesis (SPPS) to incorporate tyrosine residues into peptide chains. |
| Pharmaceutical Chemicals | API intermediate preparation | Applied in the synthesis of tyrosine-containing active pharmaceutical ingredients (APIs), such as peptide-based drugs including octreotide. |
| Biochemistry | Biochemical reagent | Employed in peptide fragment synthesis for protein engineering, peptide sequence design, and structural and functional studies. |
| Fine Chemicals | Organic synthesis building block | Serves as a chiral pool intermediate for synthesizing optically active organic molecules or complex natural products. |
Manufacturing Quality Control of Boc-O-benzyl-L-tyrosine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 220–254 nm, comparing peak area against a certified reference standard. |
| Chiral Purity | Chiral HPLC | Separation of enantiomers on a chiral stationary phase; L-isomer content determined by relative peak area versus racemic or enantiopure reference. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify common solvents (e.g., MeOH, EtOAc, DCM) based on calibrated external standards. |
| Water Content | Karl Fischer Titration | Coulometric or volumetric titration using iodine-based reagent; water reacts stoichiometrically with iodine and sulfur dioxide in pyridine/methanol medium. |
| Heavy Metals | ICP-MS | Multi-element quantification of toxic metals (Pb, Cd, Hg, As, Ni) after acid digestion, using isotopic detection with high sensitivity and low detection limits. |
| Residual Palladium | ICP-OES | Quantification of Pd from catalyst residues post-hydrogenation, following microwave-assisted acid digestion and plasma emission measurement. |
| Related Substances | HPLC-UV | Detection and semi-quantitation of structurally related impurities (e.g., Boc-L-Tyr-OH, benzyl-L-tyrosine, des-Boc species) using gradient RP-HPLC. |
| Optical Rotation | [α]D | Measurement of specific rotation at 589 nm (Na D-line) in specified solvent/concentration; verifies chiral integrity and identity. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition determination via controlled heating; sharp melting range confirms crystallinity and absence of significant impurities. |
| Residue on Ignition | Gravimetric Analysis | Mass loss upon high-temperature ashing (700–800 °C); residue weight reflects inorganic ash content. |
| pH (1% w/v aqueous suspension) | pH Meter | Electrochemical measurement of hydrogen ion activity in aqueous suspension, indicating acidic/basic impurities or degradation. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion using Mie scattering theory to determine D10, D50, D90 values for processability assessment. |
Technical Specifications of Boc-O-benzyl-L-tyrosine
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 148 to 152 °C |
| Optical Rotation | +25.0 to +30.0 ° (c=1, in 1M HCl) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 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 Boc-O-benzyl-L-tyrosine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Boc-O-benzyl-L-tyrosine
Packaging of Boc-O-benzyl-L-tyrosine
Industrial Boc-O-benzyl-L-tyrosine 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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