L-ALANYL-L-TYROSINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3061-88-9 |
| Product name | L-ALANYL-L-TYROSINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeFood 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 L-ALANYL-L-TYROSINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk L-ALANYL-L-TYROSINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of L-ALANYL-L-TYROSINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Intermediate or building block for synthesizing peptide-based drugs | Used in solid-phase peptide synthesis (SPPS) or solution-phase peptide synthesis to incorporate the alanyl-tyrosine dipeptide structure |
| Biochemical Research | Substrate or inhibitor in enzymology studies | Enzyme kinetics assays and proteolytic stability testing |
| Nutrition & Dietary Supplements | Potential functional ingredient for amino acid supplement development | Formulation design and stability evaluation (research stage) |
| Cosmetics | Active peptide raw material for anti-aging or skin-repair products | Synthesis and compounding of peptide-based cosmetic actives |
Manufacturing Quality Control of L-ALANYL-L-TYROSINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by reversed-phase HPLC with UV detection at 220 nm, using a certified reference standard for calibration. |
| Chiral Purity | Chiral HPLC | Separation of L- and D-enantiomers on a chiral stationary phase, with UV detection to determine enantiomeric excess. |
| Loss on Drying | Gravimetric (105 C) | Mass loss measured after drying a sample at 105 C to constant weight, indicating volatile content including moisture. |
| Residue on Ignition | Gravimetric (500-600 C) | Residue mass after high-temperature ashing, representing inorganic impurities and sulfated ash. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and other regulated metals after acid digestion and plasma emission detection. |
| Chloride Impurity | Ion Chromatography | Separation and conductivity detection of chloride ions in aqueous extract; quantified against chloride standard. |
| Sulfate Impurity | Ion Chromatography | Separation and conductivity detection of sulfate ions in aqueous extract; quantified against sulfate standard. |
| Related Substances | HPLC-UV | Detection and quantification of structurally related impurities (e.g., tyrosine, alanine, diketopiperazine) using gradient HPLC-UV. |
| pH (1% w/v solution) | Potentiometric Titration | Measurement of hydrogen ion activity in aqueous solution using calibrated pH electrode. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral molecules in solution at specified concentration and wavelength. |
| Microbial Limits | Membrane Filtration | Enumeration of aerobic mesophilic bacteria and detection of specified pathogens (e.g., E. coli, S. aureus) via filtration and culture. |
| Particle Size Distribution | Laser Diffraction | Analysis of particle size distribution in dry powder using Mie scattering theory and laser diffraction instrumentation. |
Technical Specifications of L-ALANYL-L-TYROSINE
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder or crystals |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Optical Rotation | +22.0 to +26.0 (c=1, in 1M HCl) |
| Melting Point | 245 to 250 °C (decomposes) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| 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 L-ALANYL-L-TYROSINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of L-ALANYL-L-TYROSINE
Packaging of L-ALANYL-L-TYROSINE
Industrial L-ALANYL-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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