China Factory Direct
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| CAS number | 86454-13-9 |
| Product name | 2-HYDROXY-6-METHYLISONICOTINIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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 Intermediates | Used in synthesizing antiviral or antibacterial drug molecular scaffolds | Acts as a pyridine carboxylic acid derivative in condensation, esterification, or amidation reactions to construct active molecules |
| Pesticide R&D | Serves as a structural unit for novel herbicides or insecticides | Introduces heterocyclic systems via functional group modification to enhance target binding affinity |
| Organic Synthesis Reagents | Used to construct nitrogen-containing heterocyclic ligands or metal chelates | Undergoes coordination or coupling reactions via the carboxyl and hydroxyl groups to prepare functional material precursors |
| Test Item | Commonly Used Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible foreign matter under natural or standard lighting conditions. |
| Identification | Infrared Spectroscopy (IR) | Compare the sample spectrum with reference spectra to confirm consistency of characteristic absorption peaks of functional groups (e.g., O-H, C=O, aromatic rings). |
| Proton Nuclear Magnetic Resonance (¹H-NMR) | Analyze the chemical shifts, integration areas, and coupling patterns in the proton NMR spectrum of the sample in a deuterated solvent to confirm structural consistency. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a mobile phase consisting of water-organic solvent (e.g., methanol or acetonitrile) containing an appropriate buffer (e.g., phosphate salts). Detection is performed using a UV detector (typically at 254–280 nm), and the content is calculated by the external standard method. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Use gradient or isocratic elution to separate and detect possible synthetic intermediates, degradation products, or other impurities. Individual and total impurity levels are typically reported. |
| Residual Solvents | Gas Chromatography (GC) | Detect volatile organic solvents (e.g., methanol, ethanol, dichloromethane) used during manufacturing in accordance with ICH guidelines. Headspace sampling combined with an FID detector is typically used. |
| Water Content | Karl Fischer Titration | Accurately determine the water content in the sample based on electrochemical titration principles, suitable for trace moisture analysis. |
| Melting Point | Capillary Melting Point Method | Heat the sample using a melting point apparatus and observe the initial and final melting temperatures to assess purity and material characteristics. |
| Heavy Metals | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS) | Detect residual toxic elements such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmacopoeia or regulatory limits. |
| Sulfated Ash | Sulfated Ash Method | Weigh the residue after high-temperature incineration of the sample to evaluate the level of inorganic impurities. |
| Solution Clarity and Color | Visual Color Comparison | Prepare a solution of the sample at a specified concentration and compare its clarity and color with standard color solutions or a blank control. |
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 182–186 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Identification (NMR) | Conforms to reference spectrum |
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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.