4-Amino-1-methyl-3-propyl-5-pyrazolecarboxamide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 139756-02-8 |
| Product name | 4-Amino-1-methyl-3-propyl-5-pyrazolecarboxamide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 4-Amino-1-methyl-3-propyl-5-pyrazolecarboxamide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Amino-1-methyl-3-propyl-5-pyrazolecarboxamide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Amino-1-methyl-3-propyl-5-pyrazolecarboxamide
| Industry | Application | Process |
|---|---|---|
| Pesticides | Active ingredient in herbicides (for controlling grassy weeds and certain broadleaf weeds) | Formulated into emulsifiable concentrates, suspension concentrates, or water-dispersible granules, then applied via foliar spray |
| Pharmaceuticals | Potential antitumor drug intermediate (in early-stage research) | Used to synthesize pyrazole derivatives with kinase inhibitory activity, requiring multi-step organic synthesis and purification |
Manufacturing Quality Control of 4-Amino-1-methyl-3-propyl-5-pyrazolecarboxamide
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible particles in the sample under natural or standard lighting conditions. |
| Identification | Infrared Spectroscopy (IR) | Compare the sample spectrum with a reference spectrum; confirm functional groups and overall molecular structure consistency based on characteristic absorption peaks. |
| High-Performance Liquid Chromatography (HPLC) | Confirm the presence of the target compound by comparing its retention time with that of a reference standard. | |
| Purity/Assay | High-Performance Liquid Chromatography (HPLC) | Determine the content of the main component using external standard or area normalization methods to evaluate sample purity; commonly uses UV detection (e.g., at 254 nm). |
| Ultraviolet-Visible Spectrophotometry (UV-Vis) | Perform quantitative analysis based on the compound’s absorbance at specific wavelengths (requires calibration with a standard curve). | |
| Related Substances (Impurities) | HPLC with Gradient Elution | Detect and quantify process impurities and degradation products; requires good peak separation, with detection and quantitation limits meeting ICH requirements. |
| Water Content | Karl Fischer Titration | Accurately determine water content in the sample; suitable for trace moisture analysis, available in volumetric and coulometric methods. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents (e.g., methanol, ethanol, acetone, dichloromethane) remaining from manufacturing processes according to ICH Q3C guidelines. |
| Melting Point | Melting Point Determination | Determine the melting temperature range using a melting point apparatus or capillary method; used to assess purity and crystalline form consistency. |
| Solubility | Solubility Test | Observe the sample's solubility in various solvents such as water, ethanol, methanol, and DMSO; serves as a reference for physicochemical properties. |
| Crystal Form Analysis | X-Ray Powder Diffraction (XRPD) | Analyze the crystal structure of solid samples to identify polymorphic forms and ensure batch-to-batch consistency in crystallinity. |
| Differential Scanning Calorimetry (DSC) | Measure thermal behaviors such as melting endothermic peaks and phase transition temperatures to assist in crystal form and purity evaluation. | |
| Particle Size Distribution | Laser Particle Size Analysis | Determine the particle size distribution of active pharmaceutical ingredients; influences dissolution rate and formulation performance. |
| Heavy Metals | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Thioglycolate Method | Detect residual toxic elements such as lead, cadmium, mercury, and arsenic; must comply with pharmacopoeial limits (e.g., ChP, USP). |
| Microbial Limits | Microbial Limit Test | Test total aerobic microbial count, mold and yeast count, and specified microorganisms (e.g., *Escherichia coli*) according to pharmacopoeial requirements; applicable for non-sterile raw materials. |
Technical Specifications of 4-Amino-1-methyl-3-propyl-5-pyrazolecarboxamide
| Test Item | Specification |
|---|---|
| Appearance | Off white to greenish brown crystals |
| Purity | ≥98.0% |
| Single impurity | ≤0.5% |
| Total impurities | ≤1.0% |
| Water | ≤0.5% |
| Melting point | 92~100°C |
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 4-Amino-1-methyl-3-propyl-5-pyrazolecarboxamide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Amino-1-methyl-3-propyl-5-pyrazolecarboxamide
Safety Information of 4-Amino-1-methyl-3-propyl-5-pyrazolecarboxamide
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-Amino-1-methyl-3-propyl-5-pyrazolecarboxamide
Industrial 4-Amino-1-methyl-3-propyl-5-pyrazolecarboxamide 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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