N-Acetyl-L-valine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 96-81-1 |
| Product name | N-Acetyl-L-valine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent GradeFood 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 N-Acetyl-L-valine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-Acetyl-L-valine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-Acetyl-L-valine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antibiotic intermediates for cephalosporin antibiotics (e.g., cefazolin) | Amino protection of L-valine via acetylation to yield N-acetyl-L-valine, a key chiral intermediate in multistep synthesis |
| Food Additives | Amino acid-based nutritional fortificant or functional food ingredient | Produced via fermentation or chemical synthesis, purified, and incorporated into sports drinks and dietary supplements |
| Chemical Reagents | Chiral synthesis reagent or precursor for catalyst ligands | Used as a chiral source in asymmetric synthesis; employed in esterification, amidation, and related reactions to construct complex molecular architectures |
| Biotechnology | Cell culture medium component supporting cell growth and protein expression | Incorporated into mammalian cell culture media to supply essential amino acids and enhance recombinant protein production |
Manufacturing Quality Control of N-Acetyl-L-valine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Specific Optical Rotation | [α]D | Measurement of rotation angle of plane-polarized light at 589 nm to confirm chiral integrity and enantiomeric purity. |
| Loss on Drying (LOD) | Gravimetric thermogravimetry | Mass loss measured after drying under controlled temperature and vacuum or nitrogen purge to determine volatile content. |
| Residue on Ignition (Sulfated Ash) | Gravimetric ash analysis | Inorganic residue mass determined after high-temperature incineration following sulfuric acid treatment. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of trace metal impurities (e.g., Pb, Cd, Hg, As) via plasma emission spectroscopy after acid digestion. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anion using suppressed conductivity detection with an anion-exchange column. |
| Related Substances | HPLC with UV detection | Identification and quantification of structurally related impurities (e.g., L-valine, N-acetyl-D-valine, acetic acid) using gradient elution. |
| pH (1% aqueous solution) | Potentiometric pH measurement | Determination of hydrogen ion activity in aqueous solution using calibrated glass electrode. |
| Water Content | Karl Fischer titration (coulometric) | Electrochemical quantification of water based on iodine generation and stoichiometric reaction with sample moisture. |
| Microbial Limits | Membrane filtration followed by plate count | Enumeration of aerobic microorganisms using selective agar media and incubation per pharmacopeial guidelines. |
| Melting Point | Capillary melting point apparatus | Thermal transition temperature range observed during controlled heating of crystalline solid. |
| Appearance | Visual inspection | Assessment of physical state, color, and clarity against defined standards (e.g., white to off-white crystalline powder). |
Technical Specifications of N-Acetyl-L-valine
| Test Item | Specification |
|---|---|
| Appearance | White Solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 123~127°C |
| Optical Rotation | +11.0~+14.0° (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 N-Acetyl-L-valine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-Acetyl-L-valine
Packaging of N-Acetyl-L-valine
Industrial N-Acetyl-L-valine 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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