(1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 57012-20-1 |
| Product name | (1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 (1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL
| Industry | Application | Process |
|---|---|---|
| Pesticides | Plant growth regulator to promote crop root development and stress tolerance | Added as an active ingredient to foliar sprays or soil treatments, typically formulated with solubilizers and emulsifiers into water-emulsion or soluble concentrate formulations |
| Pharmaceuticals | Pharmaceutical intermediate for synthesizing pyrazole derivatives with anti-inflammatory and analgesic activity | Target molecular scaffolds are constructed via functional group transformations, including selective oxidation of hydroxymethyl groups, amination, or esterification |
Manufacturing Quality Control of (1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 210-220 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification and reporting of individual impurities above threshold per ICH Q3B. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify common solvents (e.g., methanol, acetone, ethyl acetate) based on calibrated external standards. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine water content via stoichiometric reaction. |
| Heavy Metals | ICP-MS | Multi-element detection and quantification of Pb, Cd, Hg, As, and other regulated metals after acid digestion and dilution. |
| Chloride Impurity | Ion Chromatography | Separation and conductivity detection of chloride ions in aqueous extract; quantified against NaCl calibration curve. |
| Sulfated Ash | Gravimetric Analysis | Ignition of sample at 500-600 C followed by sulfuric acid treatment and final weighing of residual inorganic ash. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid phase transition temperature using calibrated capillary apparatus per USP <741>. |
| Optical Rotation | Polarimetry | Measurement of specific rotation using sodium D-line light (589 nm) in solution to assess chiral purity and identity. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Direct measurement of pH in a 1% w/v aqueous suspension using calibrated pH electrode and buffer standards. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion via laser scattering to determine D10, D50, D90 values per ISO 13320. |
| Microbial Contamination | Membrane Filtration | Enumeration of aerobic bacteria, yeasts, and molds using R2A and SDA media following USP <61> and <62>. |
Technical Specifications of (1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 128-132°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic mild odor |
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 (1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL
Safety Information of (1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL
Industrial (1,3-DIMETHYL-1H-PYRAZOL-5-YL)METHANOL 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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