7-Fluorooxindole Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 71294-03-6 |
| Product name | 7-Fluorooxindole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 7-Fluorooxindole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 7-Fluorooxindole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 7-Fluorooxindole
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Pharmaceutical intermediate | Used in the synthesis of antitumor drugs |
| Chemical research | Organic synthesis reagent | Serves as a precursor to fluorinated indole compounds |
| Pesticides | Pesticide intermediate | Applied in the synthesis of pesticide active ingredients |
Manufacturing Quality Control of 7-Fluorooxindole
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and form of the sample (e.g., white to off-white crystalline powder) to determine if it conforms to the standard description. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Using a C18 reversed-phase column and UV detector (e.g., 254 nm), quantify the purity of the main component via peak area normalization or external standard method. |
| Related Substances (Impurities) | HPLC (Gradient Elution) | Optimize the gradient elution program to separate potential process impurities and degradation products, and calculate the limits based on the peak areas of each impurity. |
| Moisture | Karl Fischer Titration | Determine the trace moisture content by quantitatively reacting water with iodine and sulfur dioxide in a pyridine/methanol system. |
| Residual Solvents | Gas Chromatography (GC, Headspace Injection) | Use a capillary column and FID detector; headspace injection avoids matrix interference to quantify residual organic solvents (e.g., methanol, ethyl acetate, etc.). |
| Melting Point | Capillary Melting Point Apparatus | Determine the temperature range from initial melting to complete melting to assess crystal form consistency and purity. |
| Dry Loss | Oven Drying Method (105°C) | Dry the sample at a specified temperature until constant weight and calculate the percentage of mass loss to reflect the total amount of volatile substances. |
| Heavy Metals | Atomic Absorption Spectrometry (AAS) or ICP-MS | Determine the total amounts of elements such as lead, cadmium, arsenic, and mercury after digestion to evaluate the safety of inorganic impurities. |
| Structural Confirmation | Nuclear Magnetic Resonance (NMR), Infrared Spectroscopy (IR), Mass Spectrometry (MS) | Use NMR (¹H, ¹³C, ¹⁹F) to confirm molecular structure; IR to verify functional groups; MS to determine molecular weight and fragment characteristics. |
| Fluorine Content | Ion Chromatography (IC) or Fluoride Ion-Selective Electrode | Quantitatively determine the fluorine content in the molecule to verify the correct substitution position and content consistency. |
Technical Specifications of 7-Fluorooxindole
| Test Item | Specification |
|---|---|
| Appearance | Brown solid |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 148–152°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| 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
|
|
Download COA of 7-Fluorooxindole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 7-Fluorooxindole
Packaging of 7-Fluorooxindole
Industrial 7-Fluorooxindole 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply