Ethanone, 1-(1H-pyrazol-3-yl)- (9CI) Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 20583-33-9 |
| Product name | Ethanone, 1-(1H-pyrazol-3-yl)- (9CI) |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty Grade |
| Packaging | 5KG/bag25KG/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 Ethanone, 1-(1H-pyrazol-3-yl)- (9CI)
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethanone, 1-(1H-pyrazol-3-yl)- (9CI) Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethanone, 1-(1H-pyrazol-3-yl)- (9CI)
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of potent analgesics | Used as a pharmaceutical intermediate to construct pyrazole-based drug scaffolds |
| Pharmaceuticals | Synthesis of anti-inflammatory analgesics | Applied in the chemical modification to produce nonsteroidal anti-inflammatory drugs (NSAIDs) |
| Agrochemicals | Synthesis of insecticides | Used to prepare insecticidal active ingredients containing a pyrazole ring |
| Agrochemicals | Synthesis of fungicides | Employed as an intermediate in the development of highly effective, low-toxicity fungicides |
| Chemicals | Organic synthesis | Applied as an acetylating agent or as a fundamental building block for heterocyclic compound synthesis |
Manufacturing Quality Control of Ethanone, 1-(1H-pyrazol-3-yl)- (9CI)
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 210-230 nm, comparing peak area to a certified reference standard. |
| Related Substances | HPLC-DAD | Separation and detection of impurities using gradient HPLC coupled with diode array detection for spectral confirmation and relative quantification. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify common organic solvents based on retention time and response factor calibration. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent where water reacts stoichiometrically with iodine and sulfur dioxide in pyridine/methanol medium. |
| Heavy Metals | ICP-OES | Multi-element quantitative analysis after acid digestion, measuring atomic emission intensities of metals at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography | Separation of anions on an ion-exchange column with conductivity detection, using sodium carbonate/bicarbonate eluent. |
| Sulfated Ash | Gravimetric Analysis | Ignition of sample at 500-600 C followed by sulfuric acid treatment and final weighing of non-volatile residue. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid transition temperature range using calibrated capillary tube method per USP <741>. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against specified standards under controlled white light illumination. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution, indicating chiral purity if applicable. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determination using calibrated glass electrode in a saturated aqueous suspension or dilute solution per specified concentration. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity as a function of angle to calculate volume-based particle size distribution in dry or wet dispersion. |
Technical Specifications of Ethanone, 1-(1H-pyrazol-3-yl)- (9CI)
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 72-76°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| 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 Ethanone, 1-(1H-pyrazol-3-yl)- (9CI)
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethanone, 1-(1H-pyrazol-3-yl)- (9CI)
Safety Information of Ethanone, 1-(1H-pyrazol-3-yl)- (9CI)
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Ethanone, 1-(1H-pyrazol-3-yl)- (9CI)
Industrial Ethanone, 1-(1H-pyrazol-3-yl)- (9CI) 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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