2-BROMO-3-NITRO-5-METHYL PYRIDINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 23056-46-4 |
| Product name | 2-BROMO-3-NITRO-5-METHYL PYRIDINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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 2-BROMO-3-NITRO-5-METHYL PYRIDINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-BROMO-3-NITRO-5-METHYL PYRIDINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-BROMO-3-NITRO-5-METHYL PYRIDINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antitumor drug intermediates | Used as a nitrogen-containing heterocyclic scaffold; pharmacophores are introduced via nucleophilic substitution and cross-coupling reactions (e.g., Suzuki, Buchwald–Hartwig) |
| Agrochemicals | Synthesis of novel insecticide or fungicide intermediates | Pyridine-based active molecules are constructed through nitro group reduction, bromo group substitution, and related transformations |
| Chemical Industry | Synthesis of functional material precursors | Applied in the preparation of pyridine-containing ligands or organic semiconductor materials; conjugated systems are extended via transition-metal-catalyzed cross-coupling |
Manufacturing Quality Control of 2-BROMO-3-NITRO-5-METHYL PYRIDINE
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of visible impurities under natural light or standard illumination. |
| Content (Purity) | High-Performance Liquid Chromatography (HPLC) | Use reversed-phase column (e.g., C18), UV detector (typically at 254 nm or set according to maximum absorption wavelength), and external standard or area normalization method to determine the main component content. |
| Impurity Profiling | High-Performance Liquid Chromatography (HPLC) | Use HPLC to detect organic impurities (such as starting materials, intermediates, by-products, etc.). Qualify impurities based on retention time and quantify using peak area. |
| Solvent Residuals | Gas Chromatography (GC) | Employ headspace or direct injection with FID detection to analyze residual organic solvents (e.g., methanol, ethanol, dichloromethane) from manufacturing processes. |
| Moisture Content | Karl Fischer Titration | Utilize the reaction between iodine and sulfur dioxide in an anhydrous environment with water, enabling precise quantification of moisture content in the sample. |
| Melting Point | Melting Point Apparatus Method | Determine the temperature range at which a compound transitions from solid to liquid using automatic or manual melting point apparatus, used to assess purity and substance consistency. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Use ¹H-NMR and ¹³C-NMR to analyze the chemical environments of hydrogen and carbon atoms, confirming molecular structure. |
| Structural Confirmation | Mass Spectrometry (MS) | Use EI-MS or ESI-MS to determine molecular ion peaks, verify molecular weight, and analyze structural information through fragment ions. |
| Polymorphic Analysis (if applicable) | X-Ray Diffraction (XRD) | If polymorphism exists, use XRD to analyze crystal structure characteristics, ensuring consistency across batches. |
| Particle Size Distribution (Solid) | Laser Particle Size Analysis | For solid active pharmaceutical ingredients, measure particle size and distribution, which affects dissolution behavior and formulation performance. |
Technical Specifications of 2-BROMO-3-NITRO-5-METHYL PYRIDINE
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 78–82°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Heavy Metals | <=10 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 2-BROMO-3-NITRO-5-METHYL PYRIDINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-BROMO-3-NITRO-5-METHYL PYRIDINE
Safety Information of 2-BROMO-3-NITRO-5-METHYL PYRIDINE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2-BROMO-3-NITRO-5-METHYL PYRIDINE
Industrial 2-BROMO-3-NITRO-5-METHYL PYRIDINE 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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