tert-Butyl 4-iodopyrazole-1-carboxylate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 121669-70-3 |
| Product name | tert-Butyl 4-iodopyrazole-1-carboxylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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 tert-Butyl 4-iodopyrazole-1-carboxylate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk tert-Butyl 4-iodopyrazole-1-carboxylate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of tert-Butyl 4-iodopyrazole-1-carboxylate
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Organic synthesis intermediate | Used in the synthesis of pyrazole-containing drug molecules; serves as a building block in coupling reactions |
| Agrochemical R&D | Insecticide/fungicide intermediate | Serves as a nitrogen-containing heterocyclic structural unit in the construction of novel active agrochemical ingredients |
| Organic synthesis | Haloarene derivative | Applied in cross-coupling reactions (e.g., Suzuki, Negishi) to introduce the pyrazole moiety |
| Materials science | Functional material precursor | Serves as a halogen- and nitrogen-containing heterocyclic monomer for the design and synthesis of specialty polymers or ligands |
Manufacturing Quality Control of tert-Butyl 4-iodopyrazole-1-carboxylate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 254 nm, relative to a certified reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies impurities (e.g., starting materials, intermediates, dehalogenated by-products) using gradient HPLC with UV detection. |
| Residual Solvents | GC-FID | Identifies and quantifies volatile organic solvents (e.g., THF, DMF, toluene) by gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration using iodine-based redox reaction in anhydrous methanol/pyridine medium. |
| Heavy Metals | ICP-MS | Measures total elemental impurities (e.g., Pd, Ni, Fe, Cu) after acid digestion using inductively coupled plasma mass spectrometry. |
| Iodine Content | Oxidimetric Titration (Na2S2O3) | Determines total iodine after alkaline fusion and oxidation to iodate, followed by iodometric back-titration with sodium thiosulfate. |
| Acid Value | Acid-Base Titration | Measures free carboxylic acid groups (if hydrolyzed) by titration with standardized NaOH using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Quantifies inorganic ash content by ignition at 700-800 C and weighing the residual inorganic residue. |
| Particle Size Distribution | Laser Diffraction | Measures dry powder particle size distribution using Mie scattering theory applied to laser diffraction patterns. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using calibrated capillary apparatus under controlled heating rate. |
| Specific Optical Rotation | Polarimetry | Measures chiral purity (if applicable) by detecting rotation of plane-polarized light in solution at specified concentration and wavelength. |
| Bulk Density | Tap Density Tester | Determines mass per unit volume of powder after mechanical tapping according to USP <616> or ASTM D1895. |
Technical Specifications of tert-Butyl 4-iodopyrazole-1-carboxylate
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (by GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 78–82°C |
| Identification (NMR) | Conforms to reference standard |
| 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 tert-Butyl 4-iodopyrazole-1-carboxylate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of tert-Butyl 4-iodopyrazole-1-carboxylate
Safety Information of tert-Butyl 4-iodopyrazole-1-carboxylate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of tert-Butyl 4-iodopyrazole-1-carboxylate
Industrial tert-Butyl 4-iodopyrazole-1-carboxylate 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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