6,8-dibromo-[1,2,4]triazolo[1,5-a]pyrazine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 944709-42-6 |
| Product name | 6,8-dibromo-[1,2,4]triazolo[1,5-a]pyrazine |
| 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 6,8-dibromo-[1,2,4]triazolo[1,5-a]pyrazine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 6,8-dibromo-[1,2,4]triazolo[1,5-a]pyrazine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 6,8-dibromo-[1,2,4]triazolo[1,5-a]pyrazine
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Intermediate synthesis | Used to synthesize biologically active heterocyclic compounds as key intermediates in drug molecule construction |
| Agrochemicals | Insecticide/fungicide development | Applied as a nitrogen-containing heterocyclic building block in the design and synthesis of novel agrochemical active ingredients |
| Organic synthesis | Precursor for functional materials | Employed as a brominated aryl-heterocyclic feedstock in transition metal-catalyzed coupling reactions to prepare fluorescent probes or optoelectronic materials |
Manufacturing Quality Control of 6,8-dibromo-[1,2,4]triazolo[1,5-a]pyrazine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at ~254 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities (e.g., mono-bromo analogs, des-bromo, hydrolysis products) using gradient HPLC-UV with validated resolution. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify residual solvents (e.g., DMF, dichloromethane, methanol) per ICH Q3C guidelines. |
| Heavy Metals | ICP-MS | Multi-element trace metal quantification (e.g., Pb, Cd, Ni, Pd) after acid digestion, offering sub-ppt sensitivity and compliance with ICH Q3D. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water via iodine generation; suitable for low moisture levels (<0.1%) in hygroscopic solids. |
| Residue on Ignition | Gravimetric Analysis | Incineration at 750 °C followed by weighing of non-volatile inorganic residue, indicating inorganic ash content per USP <281>. |
| Particle Size Distribution | Laser Diffraction | Dry dispersion and light scattering measurement to determine D10, D50, D90 values, critical for downstream processing consistency. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition detection via controlled heating; sharp melting range confirms crystalline identity and purity. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride ions using suppressed conductivity detection after sample dissolution and filtration. |
| Organic Volatile Impurities (OVI) | GC-MS | Targeted and untargeted screening of volatile organic impurities using mass spectral identification and quantification against internal standards. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation of plane-polarized light at specified wavelength (e.g., 589 nm) and concentration to confirm chiral integrity (if applicable). |
Technical Specifications of 6,8-dibromo-[1,2,4]triazolo[1,5-a]pyrazine
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=20 ppm |
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 6,8-dibromo-[1,2,4]triazolo[1,5-a]pyrazine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 6,8-dibromo-[1,2,4]triazolo[1,5-a]pyrazine
Safety Information of 6,8-dibromo-[1,2,4]triazolo[1,5-a]pyrazine
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 6,8-dibromo-[1,2,4]triazolo[1,5-a]pyrazine
Industrial 6,8-dibromo-[1,2,4]triazolo[1,5-a]pyrazine 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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