1-[4-(CHLOROMETHYL)PHENYL]-1H-PYRAZOLE HYDROCHLORIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 143426-52-2 |
| Product name | 1-[4-(CHLOROMETHYL)PHENYL]-1H-PYRAZOLE HYDROCHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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 1-[4-(CHLOROMETHYL)PHENYL]-1H-PYRAZOLE HYDROCHLORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-[4-(CHLOROMETHYL)PHENYL]-1H-PYRAZOLE HYDROCHLORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-[4-(CHLOROMETHYL)PHENYL]-1H-PYRAZOLE HYDROCHLORIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing anticoagulant, anti-inflammatory, or antitumor drug molecules | Introduces pyrazole moiety via coupling reaction |
| Agrochemicals | Active ingredient for synthesizing high-efficacy insecticides or fungicides | Undergoes condensation reaction as an active structural fragment |
| Chemicals | Functionalization modifier for materials or raw material for fine chemical synthesis | Constructs conjugated systems via substitution reaction |
Manufacturing Quality Control of 1-[4-(CHLOROMETHYL)PHENYL]-1H-PYRAZOLE HYDROCHLORIDE
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of visible impurities under natural light or standard illumination. |
| Purity (Assay) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a UV detector (e.g., 254 nm) to determine the content of the target compound via external standard or area normalization method. |
| Gas Chromatography (GC) | Suitable for volatile samples; quantitative analysis of the main component and impurities by comparing retention times with reference standards. | |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Use ¹H NMR and ¹³C NMR to confirm molecular structure, including characteristic peaks of pyrazole ring, benzene ring, and chloromethyl group. |
| Mass Spectrometry (MS) | Determine the molecular ion peak ([M+H]⁺ or M⁺·) using EI or ESI ionization to verify that the molecular weight matches the expected structure. | |
| Fourier Transform Infrared Spectroscopy (FT-IR) | Analyze characteristic functional group absorption bands, such as C–Cl stretching vibration (~700 cm⁻¹), N–H (~3400 cm⁻¹), and aromatic C=C. | |
| Moisture Content | Karl Fischer Titration | Use electrochemical titration principle to accurately measure moisture content in samples; suitable for trace water detection. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents possibly remaining from manufacturing process (e.g., methanol, ethanol, dichloromethane, toluene) according to ICH guidelines. |
| Melting Point | Melting Point Apparatus | Determine initial and final melting temperatures using capillary method or automatic melting point instrument to assess purity and consistency of the substance. |
| Related Substances (Impurities) | HPLC Method | Separate and detect potential impurities such as synthesis intermediates, by-products, or degradation products using gradient elution; evaluate total impurity and individual impurity levels. |
| Chlorine Content | Elemental Analysis or Ion Chromatography | Measure the actual chlorine content in the sample to verify the presence and degree of substitution of the chloromethyl group; also used to monitor completion of substitution reactions. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Detect residual toxic metals such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmaceutical or industrial safety standards. |
Technical Specifications of 1-[4-(CHLOROMETHYL)PHENYL]-1H-PYRAZOLE HYDROCHLORIDE
| Test Item | Specification |
|---|---|
| Appearance | Off-white solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128–132°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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-[4-(CHLOROMETHYL)PHENYL]-1H-PYRAZOLE HYDROCHLORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-[4-(CHLOROMETHYL)PHENYL]-1H-PYRAZOLE HYDROCHLORIDE
Safety Information of 1-[4-(CHLOROMETHYL)PHENYL]-1H-PYRAZOLE HYDROCHLORIDE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1-[4-(CHLOROMETHYL)PHENYL]-1H-PYRAZOLE HYDROCHLORIDE
Industrial 1-[4-(CHLOROMETHYL)PHENYL]-1H-PYRAZOLE HYDROCHLORIDE 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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