GLYCYL-L-PHENYLALANINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3321-03-7 |
| Product name | GLYCYL-L-PHENYLALANINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Food GradeCosmetic 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 GLYCYL-L-PHENYLALANINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk GLYCYL-L-PHENYLALANINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of GLYCYL-L-PHENYLALANINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of antitumor agents (e.g., tegafur derivatives) and antimicrobial peptide analogs | Employed as a structural unit in solid-phase peptide synthesis, incorporated into peptide chains via condensation reactions |
| Cosmetics | Used as a skin-conditioning agent and antioxidant to enhance stratum corneum barrier function | Incorporated into emulsions, serums, and other formulations, typically at 0.1–1.0% concentration and co-formulated with stabilizers |
| Food | Used as a flavor enhancer and natural sweet taste modulator (exhibiting mild sweetness and umami characteristics) | Modified via enzymatic or chemical methods during seasoning production, then blended for use in compliance with GB 2760 food additive standards |
Manufacturing Quality Control of GLYCYL-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. |
| Related Substances | HPLC-UV | Separation and detection of structurally similar impurities using gradient elution and UV absorbance, with identification and quantification relative to the main peak. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generated in situ to react stoichiometrically with water; endpoint detected potentiometrically. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 700-800 C to volatilize organic matter, then weighing inorganic residue as sulfate ash. |
| Heavy Metals | ICP-OES | Multi-element quantification of toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion, based on element-specific atomic emission intensities. |
| Chloride Impurity | Ion Chromatography | Separation of chloride anions on an anion-exchange column with suppressed conductivity detection. |
| Sulfate Impurity | Ion Chromatography | Separation of sulfate anions on an anion-exchange column with suppressed conductivity detection. |
| Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral centers in solution at specified concentration and wavelength (589 nm). |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determination of hydrogen ion activity in a 1% w/v aqueous solution using calibrated glass electrode and reference electrode. |
| Loss on Drying | Thermogravimetric Analysis | Mass loss measured after drying at 105 C for 2 hours under ambient pressure, indicating volatile content including residual solvents and moisture. |
| Residual Solvents | GC-FID | Separation and quantification of common organic solvents (e.g., methanol, acetone, ethyl acetate) using capillary column gas chromatography with flame ionization detection. |
| Microbial Contamination | Membrane Filtration | Quantitative recovery of viable aerobic microorganisms from dissolved sample via filtration, followed by incubation on soybean-casein digest agar. |
Technical Specifications of GLYCYL-L-PHENYLALANINE
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 215-219°C |
| Optical Rotation | +39.0 to +42.0° (c=1, in 1M HCl) |
| 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 GLYCYL-L-PHENYLALANINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of GLYCYL-L-PHENYLALANINE
Packaging of GLYCYL-L-PHENYLALANINE
Industrial GLYCYL-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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