Ethyl 3-amino-4-pyrazolecarboxylate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6994-25-8 |
| Product name | Ethyl 3-amino-4-pyrazolecarboxylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeCosmetic GradeFood 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 Ethyl 3-amino-4-pyrazolecarboxylate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl 3-amino-4-pyrazolecarboxylate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl 3-amino-4-pyrazolecarboxylate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Prepared via organic synthesis for use in the synthesis of anti-inflammatory and antimicrobial agents |
| Pesticides | Synthesis of pesticide intermediates | Used as a heterocyclic intermediate in the synthesis of herbicides or insecticides |
| Fine Fragrances | Synthesis of fragrance intermediates | Employed in the synthesis of certain fragrance compounds to enhance olfactory properties |
| Polymers | Functional monomer | Applied as a functional monomer in polymerization reactions to produce specialty polymeric materials |
Manufacturing Quality Control of Ethyl 3-amino-4-pyrazolecarboxylate
| Test Item | Common Testing Method | Method Summary |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical form (e.g., white or off-white crystalline powder), and presence of foreign matter, clumping, or other physical characteristics. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column with an appropriate mobile phase (e.g., methanol-water or acetonitrile-buffer salt system) to separate components; quantify main component purity using a UV detector. |
| Assay | HPLC External Standard Method / Non-aqueous Titration | HPLC method: Calculate content by comparing peak area with that of a reference standard; Non-aqueous titration: Titrate amino groups using perchloric acid in glacial acetic acid medium. |
| Related Substances (Impurities) | HPLC Gradient Elution Method | Separate the main peak from potential process impurities or degradation products using a gradient program; calculate total impurity levels using area normalization or self-dilution control methods. |
| Loss on Drying | Drying Method (constant weight at 105°C) | Weigh the sample and dry in a constant-temperature oven until constant weight is achieved; calculate percentage weight loss to assess moisture and volatile content. |
| Melting Point | Capillary Melting Point Apparatus | Determine the temperature range from initial melting to complete fusion to assess compound purity and consistency of crystal structure. |
| Residual Solvents | Gas Chromatography (GC-FID/HS-GC) | Use headspace or direct injection with polar or non-polar capillary columns for separation; detect and quantify residual organic solvents (e.g., ethanol, ethyl acetate) using an FID detector. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, determine total levels of heavy metal elements such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmacopoeial or ICH Q3D limits. |
| pH Value (Solution) | pH Meter Measurement | Prepare a solution of the sample at a defined concentration and measure its acidity or alkalinity using a calibrated pH meter to reflect the presence of acidic or basic impurities. |
| UV Absorption Characteristics | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Measure absorbance at specific wavelengths (e.g., 254 nm or maximum absorption wavelength) for identification or as an aid in purity assessment. |
Technical Specifications of Ethyl 3-amino-4-pyrazolecarboxylate
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 142-146 °C |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
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 Ethyl 3-amino-4-pyrazolecarboxylate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl 3-amino-4-pyrazolecarboxylate
Safety Information of Ethyl 3-amino-4-pyrazolecarboxylate
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Ethyl 3-amino-4-pyrazolecarboxylate
Industrial Ethyl 3-amino-4-pyrazolecarboxylate 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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