China Factory Direct
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| CAS number | 956317-36-5 |
| Product name | 5-methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceutical R&D | Pharmaceutical intermediate | Used to synthesize biologically active triazole derivatives as potential therapeutic drug candidates. |
| Agrochemical development | Fungicide/agrochemical intermediate | Serves as a key structural building block for synthesizing novel triazole-based fungicides to enhance biological activity and stability. |
| Materials science | Functional material synthesis | Applied in the construction of metal–organic frameworks (MOFs) for gas adsorption, catalysis, and related applications. |
| Biochemistry | Biological activity studies | Used to investigate the influence of the triazole ring structure on biomolecular interactions, including enzyme inhibition assays. |
| Test Item | Common Analytical Methods | Method Overview |
|---|---|---|
| Structural Elucidation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Uses 1H NMR and 13C NMR to analyze chemical shifts, coupling constants, and other parameters of hydrogen and carbon atoms, confirming molecular structure and substitution patterns. |
| Infrared Spectroscopy (IR) | Detects characteristic functional group absorption peaks (e.g., carboxyl C=O, triazole ring C=N, aromatic C=C), aiding in structural identification. | |
| Mass Spectrometry (MS) | Determines molecular ion peaks using high-resolution mass spectrometry (HRMS) or electrospray ionization mass spectrometry (ESI-MS) to confirm molecular weight and characteristic fragment ions. | |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Employs reversed-phase columns (e.g., C18) with UV detection (~254 nm or optimized based on absorbance) to quantify the main component and related substances. |
| Ultra-Performance Liquid Chromatography (UPLC) | Offers higher separation efficiency and shorter analysis times, suitable for rapid purity assessment and impurity profiling. | |
| Related Substances / Impurity Analysis | HPLC-UV / UPLC-UV | Separates and quantifies process impurities, degradation products, etc., using gradient elution; establishes impurity acceptance criteria (e.g., ICH Q3A). |
| LC-MS / LC-HRMS | Enables structural elucidation of unknown impurities by combining retention time and mass spectral fragmentation data for identification. | |
| Assay | HPLC External Standard Method / Area Normalization Method | Uses a reference standard of known purity to generate a calibration curve for determining the content of the main component; alternatively, estimates content via area normalization when no interfering impurities are present. |
| Residual Solvents | Gas Chromatography (GC-FID / GC-MS) | Headspace or direct injection methods applied according to pharmacopoeial guidelines (e.g., USP <467>) to detect residual organic solvents (e.g., DMF, MeOH) from synthesis. |
| Loss on Drying | Oven Drying Method / Karl Fischer Moisture Titration | Oven method (105°C) measures weight loss due to volatile components; Karl Fischer titration provides precise quantification of water content, suitable for thermally sensitive materials. |
| Melting Point | Capillary Melting Point Apparatus | Determines the melting temperature range, serving as a physical constant for preliminary identification and purity assessment (pure compounds exhibit a narrow melting range). |
| Specific Optical Rotation (if applicable) | Polarimeter | If the molecule contains chiral centers, specific optical rotation is measured to assess optical purity or enantiomeric composition (not typically required for this compound, which lacks chirality). |
| pH Value (in solution) | pH Meter | Measures the pH of an aqueous solution at a defined concentration, reflecting the ionization degree of the carboxylic acid group, helping to distinguish between salt and free acid forms. |
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 185–189 °C |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.