943-80-6 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 943-80-6 |
| Product name | 943-80-6 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 943-80-6
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 943-80-6 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 943-80-6
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as non-natural amino acids in the synthesis of peptide-based drugs and bioactive peptides; serves as a key structural motif for enzyme inhibitors or receptor antagonists | Solid-phase peptide synthesis (SPPS), liquid-phase peptide synthesis, organic synthesis |
| Biochemical Research | Employed as labeled amino acids or probes for studying protein structure and function; utilized in the development of novel biosensors | Bioconjugation techniques, molecular probe synthesis |
| Materials Science | Applied as functional monomers in the synthesis of polymer materials with specific recognition properties (e.g., molecularly imprinted polymers) | Polymerization reactions, materials synthesis |
| Diagnostics Reagents | Used in the preparation of immunoassay reagents and chemical labels for diagnostic testing | Chemical conjugation, labeling techniques |
Manufacturing Quality Control of 943-80-6
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 254 nm, comparing peak area against a certified reference standard. |
| Enantiomeric Purity | Chiral HPLC | Separation of L- and D-enantiomers on a chiral stationary phase, with UV detection to calculate enantiomeric excess. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to quantify water via stoichiometric redox reaction. |
| Residual Solvents | GC-FID | Gas chromatographic separation followed by flame ionization detection, quantifying solvents like methanol, ethanol, or acetone against calibration standards. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and others after acid digestion, based on atomic emission intensities at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anions using suppressed conductivity detection after eluent gradient. |
| Sulfate Impurity | Ion Chromatography | Separation and quantification of sulfate anions using suppressed conductivity detection with carbonate/bicarbonate eluent. |
| Related Substances | HPLC-UV | Detection and quantification of structurally related impurities (e.g., deaminated, oxidized, or dimeric species) using gradient HPLC-UV. |
| pH (1% w/v aqueous solution) | pH Meter Measurement | Potentiometric measurement using calibrated glass electrode in a standardized aqueous solution at 25 C. |
| Specific Optical Rotation | [alpha]D Measurement | Determination of optical activity using sodium D-line light source in a precision polarimeter, reported as deg*cm2/g. |
| Loss on Drying | Gravimetric Thermogravimetry | Mass loss measured after drying sample at 105 C for 2 hours under controlled airflow, expressed as weight percent. |
| Microbial Contamination | Membrane Filtration and Plate Count | Enumeration of aerobic microorganisms and absence testing for specified pathogens per USP <61> and <62>. |
Technical Specifications of 943-80-6
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 278-282°C |
| Optical Rotation | -45.0 to -42.0° (c=1, 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 943-80-6
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 943-80-6
Packaging of 943-80-6
Industrial 943-80-6 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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