China Factory Direct
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| CAS number | 1122-72-1 |
| Product name | 6-Methyl-2-pyridinecarboxaldehyde |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeReagent GradeIndustrial 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 Description |
|---|---|---|
| Pharmaceuticals | Pharmaceutical intermediates | Used in the synthesis of antitumor and antiviral drug molecules |
| Pesticides | Pesticide synthesis intermediates | Serves as a structural building block for pyridine-based insecticides or herbicides |
| Chemical Research | Organic synthesis reagents | Applied in the construction of heterocyclic compounds and ligand synthesis |
| Materials Science | Functional material precursors | Used in the preparation of fluorescent materials or metal complexes |
| Biochemistry | Enzyme inhibitor research | Applied in the design and synthesis of inhibitors targeting specific enzymes |
| Fine Chemicals | Additive synthesis | Used in the synthesis of fine chemicals with specific performance characteristics |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample under natural light or standard lighting to assess color, physical state (e.g., whether it is a pale yellow to colorless liquid), and the presence of impurities or turbidity. |
| Identification | Infrared Spectroscopy (IR) | Determine the sample's infrared absorption spectrum using an infrared spectrometer and compare it with a reference spectrum to confirm the presence of characteristic functional groups (e.g., aldehyde group, pyridine ring). |
| Proton Nuclear Magnetic Resonance (¹H NMR) | Use NMR spectrometry to measure proton chemical shifts and coupling constants, and compare with theoretical spectra to verify molecular structure. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a mobile phase of methanol-water or acetonitrile-water, and quantify the main component using a UV detector (typically at 254 nm or 280 nm). |
| Gas Chromatography (GC) | Applicable to samples with good volatility; use a capillary column and FID detector for separation and quantification (note thermal stability requirements). | |
| Related Substances/Impurities | High-Performance Liquid Chromatography (HPLC) | Employ a gradient elution program to separate and detect possible synthetic by-products or degradation products; calculate impurity content using area normalization or correction factor methods. |
| Water Content | Karl Fischer Titration | Utilize Karl Fischer reagent to react quantitatively with water in the sample, and determine water content via coulometric or volumetric methods. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or direct injection with polar or non-polar capillary columns and an FID detector to measure residual levels of common organic solvents (e.g., methanol, dichloromethane). |
| Melting Point / Boiling Point | Melting Point Apparatus or Boiling Point Apparatus | Measure physical constants to assist in identification; 6-methyl-2-pyridinecarboxaldehyde is a liquid at room temperature, so boiling point or refractive index is typically reported. |
| Refractive Index | Abbe Refractometer | Measure the refractive index of the sample at a specified temperature as an auxiliary indicator of purity and identity. |
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 48–52°C |
| Identification (NMR) | Conforms to reference spectrum |
| Identification (IR) | 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.