1-Methyl-1H-pyrazol-3-amine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1904-31-0 |
| Product name | 1-Methyl-1H-pyrazol-3-amine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeElectronic GradeIndustrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 1-Methyl-1H-pyrazol-3-amine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-Methyl-1H-pyrazol-3-amine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-Methyl-1H-pyrazol-3-amine
| Industry | Application | Process |
|---|---|---|
| Pesticides | Synthesis of novel fungicidal intermediates | Used as a key intermediate in multistep condensation and cyclization reactions to construct pyrazole-based structures |
| Pharmaceuticals | Synthesis of anticancer and antiviral drug intermediates | Applied in organic synthesis reactions—including acylation and alkylation—to introduce functional groups and build drug molecular scaffolds |
| Polymers & Advanced Materials | Synthesis of functionalized polymer monomers | Used as a nitrogen-containing heterocyclic monomer in free-radical polymerization or condensation polymerization to enhance thermal stability and flame retardancy |
| Electronic Chemicals | Preparation of liquid crystal materials or photoresist components for semiconductors | Applied in coupling reactions to introduce specific functional groups, thereby improving optoelectronic performance and resolution |
| Fine Chemicals | Synthesis of dyes and catalyst ligands | Used as a coordination center in the construction of metal complexes for catalytic oxidation or coupling reactions |
Manufacturing Quality Control of 1-Methyl-1H-pyrazol-3-amine
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, state, and presence of visible impurities under natural light or standard light sources. |
| Purity (Main Component Content) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column (e.g., C18) with a UV detector (typically around 254 nm), and determine the content of the target compound using external standard method or area normalization method. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Use 1H-NMR and 13C-NMR to analyze the structure of the compound, confirming the chemical environment of hydrogen and carbon atoms, and verifying the structural accuracy. |
| Structural Confirmation | Mass Spectrometry (MS) | Use electrospray ionization (ESI) or electron impact (EI) ionization methods to obtain molecular ion peaks ([M+H]+), confirming the molecular weight. |
| Moisture Content | Karl Fischer Titration | Utilize the quantitative reaction between iodine and sulfur dioxide in an anhydrous environment with water, and measure the moisture content through electrochemical titration. |
| Residual Solvents | Gas Chromatography (GC) | According to ICH guidelines, use a capillary column to detect residual organic solvents (such as methanol, ethanol, acetone, etc.) introduced during the production process. |
| Melting Point | Melting Point Determination | Use an automatic or manual melting point apparatus to determine the temperature range at which the sample transitions from solid to liquid, used for identification and initial purity assessment. |
| Heavy Metals | Atomic Absorption Spectrometry (AAS) or ICP-MS | Dissolve the sample and measure the residual amounts of heavy metals such as lead, cadmium, mercury, and arsenic, ensuring compliance with pharmacopoeia or safety standards. |
| Chlorides/Sulfates Impurities | Ion Chromatography (IC) or Turbidimetry | Detect inorganic anion impurities, commonly used to assess salt residue introduced during synthesis. |
| Residue on Ignition (Sulfuric Ash) | Gravimetric Analysis | Heat the sample to high temperatures, add sulfuric acid for carbonization, and weigh the remaining inorganic matter to evaluate the total amount of inorganic impurities. |
Technical Specifications of 1-Methyl-1H-pyrazol-3-amine
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 35–38°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic mild odor |
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 1-Methyl-1H-pyrazol-3-amine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-Methyl-1H-pyrazol-3-amine
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Industrial 1-Methyl-1H-pyrazol-3-amine 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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