5-methyl-1H-pyrazole-3-carbaldehyde Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3273-44-7 |
| Product name | 5-methyl-1H-pyrazole-3-carbaldehyde |
| 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) |
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Documents We Provide for 5-methyl-1H-pyrazole-3-carbaldehyde
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-methyl-1H-pyrazole-3-carbaldehyde Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-methyl-1H-pyrazole-3-carbaldehyde
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates for anti-inflammatory, antitumor, and other bioactive compounds | Organic synthesis, including condensation, cyclization, and related reactions |
| Agrochemicals | Synthesis of intermediates for insecticides, herbicides, and other agrochemicals | Used as a key building block in constructing heterocyclic agrochemical molecules |
| Research | Chemical reagent for heterocyclic compound synthesis and structure–activity relationship studies | Laboratory-scale organic synthesis and characterization |
Manufacturing Quality Control of 5-methyl-1H-pyrazole-3-carbaldehyde
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 254 nm, comparing peak area to a certified reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies impurities by separation on a C18 column with gradient elution and UV detection, relative to main peak area. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., methanol, acetone) using capillary GC with flame ionization detection and internal standard calibration. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration using iodine generation and stoichiometric reaction with water. |
| Heavy Metals | ICP-MS | Quantifies elemental impurities (e.g., Pb, Cd, Ni) after acid digestion by measuring metal ion signals in plasma-generated atomic ions. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride anions using suppressed conductivity detection after anion-exchange column separation. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube and controlled heating rate. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under standardized white light and against reference standards. |
| Loss on Drying | Gravimetric Analysis | Measures weight loss after drying under vacuum at specified temperature and time to determine volatile content. |
| Acid Value | Acid-Base Titration | Quantifies acidic impurities by titrating with standardized NaOH solution using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by ignition at 600-700 C and weighing residual non-volatile matter. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light by chiral compounds in solution using sodium D-line light source. |
Technical Specifications of 5-methyl-1H-pyrazole-3-carbaldehyde
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (HPLC) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 78–82°C |
| Identification (NMR) | Conforms to reference standard |
| Identification (IR) | Conforms to reference standard |
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 5-methyl-1H-pyrazole-3-carbaldehyde
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-methyl-1H-pyrazole-3-carbaldehyde
Safety Information of 5-methyl-1H-pyrazole-3-carbaldehyde
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 5-methyl-1H-pyrazole-3-carbaldehyde
Industrial 5-methyl-1H-pyrazole-3-carbaldehyde 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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