L-Phenylalanine benzyl ester hydrochloride Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 2462-32-0 |
| Product name | L-Phenylalanine benzyl ester hydrochloride |
| 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) |
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 L-Phenylalanine benzyl ester hydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk L-Phenylalanine benzyl ester hydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of L-Phenylalanine benzyl ester hydrochloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of peptide-based drugs and intermediates (e.g., antibiotics, hormones) | Amino protection or C-terminal modification in solid-phase peptide synthesis (SPPS) or solution-phase synthesis |
| Chemicals | Raw material for the production of L-phenylalanine and other chemical products | Esterification and salting-out crystallization |
| Biochemical Research | Reagent for peptide synthesis, or substrate/inhibitor in enzyme studies | Laboratory-scale peptide synthesis |
Manufacturing Quality Control of L-Phenylalanine benzyl ester hydrochloride
| Test Item | Common Test Method | Method Summary |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and physical state of the sample under natural or standard lighting; it should be white to off-white crystalline powder. |
| Melting Point | Capillary Melting Point Method | Determine the melting temperature range using a melting point apparatus; compare with standard values to assess purity and consistency. |
| Specific Optical Rotation | Polarimetry | Measure specific optical rotation using a polarimeter at a specified wavelength (e.g., sodium D line, 589 nm) and solvent (e.g., water or methanol) to confirm optical purity and molecular configuration. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use reversed-phase HPLC (e.g., C18 column) with UV detection (210–254 nm) to determine the main component content via external or internal standard method; typically requires purity ≥98.0%. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Similar to assay method, but employs gradient elution to separate and detect potential impurities such as synthesis intermediates and degradation products; individual impurity peak areas are calculated to evaluate total impurity levels. |
| Chloride (Cl⁻) | Ion Chromatography or Argentometric Titration | Ion chromatography provides precise measurement of free chloride ions; argentometric titration uses silver nitrate titration to determine chloride content in hydrochloride salts by observing precipitation endpoint, comparing with theoretical value. |
| Water Content | Karl Fischer Titration | Quantitatively determine moisture content using Karl Fischer reagent; suitable for organic salts with low moisture levels, typically requiring ≤0.5%. |
| Residual Solvents | Gas Chromatography (GC) | According to ICH guidelines, detect organic solvents potentially remaining from manufacturing (e.g., methanol, ethanol, ethyl acetate, benzene) using headspace GC-FID. |
| Sulfated Ash (Residue on Ignition) | Gravimetric Method | Ignite the sample at high temperature until constant weight is achieved, then measure the weight of non-volatile inorganic residue; typically requires ≤0.1%. |
| Heavy Metals | Thioacetamide Method (Pharmacopoeial Method) | In acidic conditions, heavy metals react with thioacetamide to form colored sulfide precipitates; measured by colorimetry, with limits generally ≤20 ppm. |
| Microbial Limits | Microbial Count / Controlled Microorganism Testing | Perform total aerobic microbial count, mold and yeast count, and tests for controlled microorganisms such as *Escherichia coli* and *Salmonella*, according to pharmacopoeial requirements; applicable for pharmaceutical-grade products. |
Technical Specifications of L-Phenylalanine benzyl ester hydrochloride
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder or crystals |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 142-146°C |
| Optical Rotation | -10.0 to -14.0° (c=1, in 1M HCl) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| 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
|
|
Download COA of L-Phenylalanine benzyl ester hydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of L-Phenylalanine benzyl ester hydrochloride
Safety Information of L-Phenylalanine benzyl ester hydrochloride
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of L-Phenylalanine benzyl ester hydrochloride
Industrial L-Phenylalanine benzyl ester hydrochloride 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