AC-LYS-OH Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1946-82-3 |
| Product name | AC-LYS-OH |
| 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 AC-LYS-OH
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk AC-LYS-OH Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of AC-LYS-OH
| Industry | Application | Process |
|---|---|---|
| Food Industry | Nutritional fortificant (a stable derivative of L-lysine for essential amino acid supplementation) | Added to infant formula, fortified cereals, and beverages; exhibits superior pH stability compared to L-lysine, minimizing Maillard reaction-induced browning and nutrient loss |
| Pharmaceutical Industry | Component of amino acid infusions; pharmaceutical intermediate (e.g., for synthesis of antiviral or antitumor peptides) | Serves as a sustained-release lysine source in parenteral nutrition formulations; deprotected enzymatically or chemically for use in solid-phase peptide synthesis (SPPS) |
| Cosmetics Industry | Skin conditioning agent; antioxidant synergist (enhances stability of vitamins C and E) | Incorporated into serums and creams at typical concentrations of 0.1–0.5%; the N-acetylated structure improves transdermal absorption and stratum corneum moisturization |
| Feed Industry | Animal feed additive (enhances lysine bioavailability and reduces gastric degradation) | Microencapsulated and added to starter feeds and aquaculture feeds; improves intestinal absorption efficiency, reducing gastric degradation by approximately 30% relative to free L-lysine |
Manufacturing Quality Control of AC-LYS-OH
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reversed-phase HPLC with UV detection at 200-220 nm, comparing peak area to a certified reference standard. |
| Related Substances | HPLC-UV | Separation and detection of impurities using gradient HPLC-UV; identification and quantification against reference standards or threshold limits. |
| Optical Rotation | Polarimetry | Measurement of specific rotation using sodium D-line light to confirm chiral integrity and enantiomeric purity. |
| Loss on Drying | Gravimetric (105 C oven) | Mass loss after drying at 105 C for 2 hours, indicating volatile content including residual solvents and moisture. |
| Residual Solvents | GC-FID | Quantitative analysis of common solvents (e.g., ethanol, acetone, ethyl acetate) using gas chromatography with flame ionization detection. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Atomic absorption spectroscopy measures total heavy metal content after acid digestion, reported as lead equivalent. |
| Chloride Content | Potentiometric Titration | Titration with silver nitrate using a silver indicator electrode to determine chloride ion concentration. |
| Sulfate Content | Gravimetric (BaSO4 precipitation) | Precipitation of sulfate as barium sulfate followed by filtration, drying, and weighing. |
| pH (1% aqueous solution) | Potentiometric (pH meter) | Measurement of hydrogen ion activity in a 1% w/v aqueous solution using calibrated pH electrode. |
| Microbial Limits | Membrane Filtration / Plate Count | Enumeration of aerobic microorganisms and detection of specified pathogens (e.g., E. coli, Salmonella) per pharmacopeial methods. |
| Residue on Ignition | Gravimetric (500-600 C) | Mass of inorganic residue remaining after high-temperature ashing, indicating inorganic impurities. |
| Water Content | Karl Fischer Titration | Coulometric or volumetric titration with KF reagent to quantify trace water based on iodine consumption in pyridine-methanol medium. |
Technical Specifications of AC-LYS-OH
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 163 to 167 °C |
| Optical Rotation | +4.2 to +8.0 ° (c=1, in 1M HCl) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Residue on Ignition | <=0.1% |
| 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 AC-LYS-OH
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of AC-LYS-OH
Packaging of AC-LYS-OH
Industrial AC-LYS-OH 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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