2-PyrazinecarboxaMide, 3,4-dihydro-3-oxo-, sodiuM salt (1:1) Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1237524-82-1 |
| Product name | 2-PyrazinecarboxaMide, 3,4-dihydro-3-oxo-, sodiuM salt (1:1) |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent 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 1237524-82-1
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1237524-82-1 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1237524-82-1
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of biologically active compounds | Employed as a key building block in organic synthesis, participating in reactions such as amidation |
| Research & Development | Used as an experimental reagent in chemical and biological research | Applied in vitro, for example in enzyme inhibition assays or molecular screening |
| Biochemistry | Studied as a proteasome inhibitor or modulator | Administered in cellular experiments via specific delivery methods to investigate its effects |
Manufacturing Quality Control of 1237524-82-1
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at characteristic wavelength, comparing peak area against reference standard calibration curve. |
| Related Substances | HPLC-UV/DAD | Separation and detection of structurally related impurities using gradient HPLC with diode-array detection; identification and quantification based on retention time and spectral match. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents (e.g., DMF, THF, methanol) per ICH Q3C guidelines. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water via iodine generation and stoichiometric reaction with sample in anhydrous medium. |
| Inorganic Residues (Sulfated Ash) | Gravimetric Analysis | High-temperature incineration followed by sulfuric acid treatment and weighing of non-volatile inorganic residue. |
| Heavy Metals | ICP-MS | Multi-element quantitative analysis of toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion, using mass spectrometry for ultra-trace detection. |
| Sodium Content | Flame Photometry | Quantification of sodium ions based on characteristic emission intensity at 589 nm upon atomization in air-propane flame. |
| pH (1% w/v aqueous solution) | Potentiometric pH Measurement | Measurement of hydrogen ion activity using calibrated glass electrode in aqueous suspension under controlled temperature. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry or wet dispersed sample via light scattering pattern to determine volumetric particle size distribution (D10, D50, D90). |
| Microbial Contamination | Membrane Filtration & Plate Count | Enumeration of aerobic microorganisms and absence testing for specified pathogens (e.g., E. coli, S. aureus) per Ph. Eur. 2.6.12. |
| Identity Confirmation | FT-IR Spectroscopy | Verification of molecular structure by comparison of sample infrared absorption spectrum with reference standard, focusing on functional group bands (e.g., C=O, N–H, C=N). |
Technical Specifications of 1237524-82-1
| Test Item | Specification |
|---|---|
| Appearance | Orange solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 148–152°C |
| Identification (NMR) | Consistent with structure |
| 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 1237524-82-1
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| Lot/Batch Number | *Required fields | |
NMR Spectra of 1237524-82-1
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Industrial 1237524-82-1 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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