China Factory Direct
|
|
| CAS number | 52378-64-0 |
| Product name | (3-bromopyridin-2-yl)methanol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 |
|---|---|---|
| Pesticides | Synthesis of pesticide intermediates | Used as a key intermediate in synthesizing pyridine-containing insecticides or herbicides, enabling introduction of active functional groups via substitution reactions |
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Applied in constructing biologically active pyridine-based drug molecules, such as precursors to anticancer or antiviral agents |
| Polymers | Functional monomer or crosslinking agent | Participates as a functional monomer in polymerization reactions for synthesizing resins or functional polymers, thereby enhancing material performance |
| Organic Synthesis | Intermediate for fine chemical synthesis | Employed in preparing various nitrogen-containing heterocyclic compounds and fine chemicals via nucleophilic substitution or coupling reactions |
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection/Physical Observation | Observe the color, state (e.g., white to off-white crystalline powder), and presence of foreign matter by the naked eye to initially assess its purity and physical consistency. |
| Identification Test | Infrared Spectroscopy (IR) Proton Nuclear Magnetic Resonance (¹H NMR) Mass Spectrometry (MS) |
IR: Compare the sample's infrared absorption spectrum with a reference standard spectrum; ¹H NMR: Confirm characteristic chemical shifts and peak shapes that match the target structure; MS: Determine molecular ion peaks and fragment ions to verify molecular weight and structural features. |
| Assay (Content Determination) | High-Performance Liquid Chromatography (HPLC) | Use a reverse-phase C18 column with an appropriate mobile phase (e.g., methanol-water or acetonitrile-water system, often containing buffer salts or acids to adjust pH), and perform quantitative analysis using a UV detector (e.g., at 254 nm). Calculate the content of the main component using external standard or internal standard methods. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Use similar HPLC conditions as in the assay but possibly more sensitive or with gradient elution to separate and detect potential organic impurities (such as starting materials, intermediates, by-products, or degradation products). Report the content of each impurity using area normalization or correction factor methods. |
| Moisture Content | Karl Fischer Titration | Quantitatively react the sample's water with Karl Fischer reagent through potentiometric titration or coulometric titration to determine moisture content, suitable for trace moisture control. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or direct injection methods with a capillary column to separate common organic solvents (e.g., methanol, dichloromethane, ethanol, etc.), and quantify them using an FID detector according to ICH Q3C guidelines for limit control. |
| Melting Point | Capillary Melting Point Method | Load the sample into a melting point capillary tube and heat it at a specified rate in a melting point apparatus. Record the temperature range from initial melting to complete melting to evaluate purity and crystal form consistency. |
| pH Value (if in solution form) | pH Meter Measurement | Dissolve the sample into a water solution of specified concentration and measure the pH value using a calibrated pH meter to assess whether the acidity or alkalinity meets requirements. |
| Test Item | Specification |
|---|---|
| Appearance | Brown Solid |
| ldentification(NMR) | Conforms to structure |
| Purity | ≥95.0% |
| Total of impurities | Maximum 1.00 percent |
|
|
|
| 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.