China Factory Direct
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| CAS number | 284030-58-6 |
| Product name | METHYL 4-AMINO-2,3-DIFLUORO-5-NITROBENZOATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthesis of antiviral drug intermediates | Organic synthesis, nitration |
| Pesticide Industry | Preparation of fluorinated pesticide intermediates | Fluorination, esterification |
| Chemical Industry | Raw material for specialty chemical synthesis | Nitration, reduction, and functional group transformation |
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, state, and presence of visible impurities under natural light or a standard light source. |
| Purity (Main Component Content) | High-Performance Liquid Chromatography (HPLC) | Use a reverse-phase C18 column and a UV detector (e.g., 254 nm) to quantify the target compound content based on retention time and peak area. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Analyze the chemical environment of hydrogen and fluorine atoms using ¹H-NMR and ¹⁹F-NMR to confirm the molecular structure. |
| Structure Confirmation | Mass Spectrometry (MS, such as LC-MS or EI-MS) | Determine the molecular ion peak to verify the molecular weight and use fragment ion analysis to assist in structural identification. |
| Water Content | Karl Fischer Titration | Accurately measure the water content in the sample by reacting iodine with sulfur dioxide in a pyridine/methanol system. |
| Residual Solvents | Gas Chromatography (GC) | According to ICH guidelines, detect organic solvents (such as methanol, ethyl acetate, etc.) that may remain from the production process. |
| Melting Point | Capsule Melting Point Determination | Load the sample into a capillary tube and slowly increase the temperature on a heating block. Observe the initial and final melting temperatures to assess purity and consistency. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Separate the main peak and impurity peaks through gradient elution, detect and quantify process-related impurities and degradation products to evaluate sample purity. |
| Content Determination | UV-Visible Spectrophotometry (UV-Vis) | Measure absorbance at the maximum absorption wavelength (e.g., ~350 nm), calculate concentration using a standard curve for rapid quantification. |
| Crystallinity Analysis | X-ray Powder Diffraction (XRD) | Analyze characteristic diffraction peaks of the crystal structure to identify different crystalline forms and ensure batch-to-batch consistency (if applicable). |
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.5% (by LC-MS) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128–132°C |
| Identification (NMR) | Conforms to reference standard |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.