Ethyl (S)-nipecotate L-tartrate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 83602-38-4 |
| Product name | Ethyl (S)-nipecotate L-tartrate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 Ethyl (S)-nipecotate L-tartrate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl (S)-nipecotate L-tartrate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl (S)-nipecotate L-tartrate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral intermediates | Used in the synthesis of chiral drugs, such as antidepressants or antiviral agents |
| Agrochemicals | Intermediates for insecticides or herbicides | Served as asymmetric synthesis feedstocks for novel agrochemicals |
| Chemical raw materials | Chiral auxiliaries | Applied as chiral ligands or catalysts in asymmetric catalytic reactions |
| Materials science | Synthesis of functional materials | Used to prepare materials with specific optical or electrical properties |
Manufacturing Quality Control of Ethyl (S)-nipecotate L-tartrate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Enantiomeric Excess (ee) | Chiral HPLC | Separation of (R)- and (S)-enantiomers on a chiral stationary phase, with quantification via UV response ratio. |
| Residual Solvents | Gas Chromatography (GC) with FID | Identification and quantification of volatile organic solvents by retention time and flame ionization response. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in anhydrous methanol/pyridine medium. |
| Heavy Metals | ICP-OES | Multi-element quantification of toxic metals (e.g., Pb, Cd, Ni) after acid digestion using plasma emission spectroscopy. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and conductivity-based quantification of chloride anions in aqueous solution. |
| Sulfate Impurity | Turbidimetric Analysis | Formation of barium sulfate precipitate measured spectrophotometrically at 420 nm. |
| Residual Catalyst (Pd) | ICP-MS | Ultra-trace quantification of palladium after microwave digestion using inductively coupled plasma mass spectrometry. |
| Related Substances | HPLC with Gradient UV | Detection and quantification of structurally related impurities using optimized reversed-phase gradient elution. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid transition temperature range under controlled heating rate. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral molecules in solution. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determination of hydrogen ion activity using calibrated glass electrode and reference electrode. |
Technical Specifications of Ethyl (S)-nipecotate L-tartrate
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152 °C |
| Optical Rotation | -11.0 to -9.5 deg (c=1, in methanol) |
| Identification (NMR) | Consistent with structure |
| 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 Ethyl (S)-nipecotate L-tartrate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl (S)-nipecotate L-tartrate
Safety Information of Ethyl (S)-nipecotate L-tartrate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Ethyl (S)-nipecotate L-tartrate
Industrial Ethyl (S)-nipecotate L-tartrate 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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