China Factory Direct
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| CAS number | 6494-19-5 |
| Product name | 3-Methyl-6-nitroindazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent 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) |
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 |
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| Pharmaceutical R&D | Used as a pharmaceutical intermediate in the synthesis of biologically active indazole compounds | Applied in organic synthesis, including nucleophilic substitution, reduction, or coupling reactions to construct the target molecular scaffold |
| Agricultural Chemicals | Potential intermediate for pesticides or plant growth regulators | Employed in multistep synthesis to introduce nitro and methyl functional groups for optimizing biological activity |
| Chemical Research | Utilized in heterocyclic chemistry research and exploration of novel functional materials | Used in laboratory-scale synthesis involving cyclization and functional group transformations |
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of visible impurities under natural or standard lighting conditions. |
| Purity (Assay) | High-Performance Liquid Chromatography (HPLC) | Reverse-phase HPLC using a C18 column as stationary phase and methanol/water or acetonitrile/water as mobile phase. Detection by UV detector (e.g., 254 nm or 280 nm). Purity is calculated using external standard or area normalization method. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Use of ¹H-NMR and ¹³C-NMR to identify the compound’s structure by confirming the chemical environments of hydrogen and carbon atoms match the target structure. |
| Structural Confirmation | Mass Spectrometry (MS) | Employ electrospray ionization (ESI) or electron ionization (EI) mass spectrometry to detect molecular ion peaks ([M+H]+ or M•+) for confirmation of molecular weight. |
| Structural Confirmation | Fourier Transform Infrared Spectroscopy (FT-IR) | Determine characteristic functional group absorption peaks (e.g., nitro group —NO₂ stretching vibrations at ~1530 cm⁻¹ and ~1350 cm⁻¹) to assist structural identification. |
| Moisture Content | Karl Fischer Titration | Quantitative determination of water content based on the reaction of iodine and sulfur dioxide with water in a pyridine/methanol system, measured via coulometric or volumetric titration. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents potentially remaining from manufacturing (e.g., methanol, ethanol, acetone, dichloromethane) in accordance with ICH guidelines, using an FID detector. |
| Melting Point | Capillary Melting Point Determination | Sample is packed into a capillary tube and heated gradually in a melting point apparatus; initial and final melting temperatures are recorded to assess purity and consistency. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Optimize chromatographic conditions to separate the main component from potential impurities such as synthesis intermediates, by-products, or degradation products; gradient elution is used to enhance resolution. |
| Polymorphic Form Analysis | X-Ray Powder Diffraction (XRPD) | Analyze characteristic diffraction peaks of solid samples to identify different crystalline forms or amorphous states, ensuring batch-to-batch consistency (if applicable). |
| Particle Size Distribution | Laser Diffraction Analysis (LDA) | Applicable for raw materials in solid dosage forms; measures particle size distribution based on laser light scattering, influencing solubility and bioavailability. |
| Test Item | Specification |
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| Appearance | Yellow solid |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 178–182 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.