Coblopasvir Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1030625-44-5 |
| Product name | Coblopasvir |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material 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 Coblopasvir
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Coblopasvir Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Coblopasvir
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Used as a structural component in the synthesis of certain drug molecules | Reacted with specific reagents under controlled reaction conditions to form the target compound |
| Materials Science | Manufacture of functional materials | Converted into polymeric materials via polymerization or other chemical reactions |
Manufacturing Quality Control of Coblopasvir
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase chromatography with UV detection at characteristic wavelength (e.g., 254 nm) and external calibration. |
| Related Substances (Impurities) | HPLC-UV or UPLC-MS | Separates and detects structurally related impurities (e.g., mono-iodo analogs, debromo byproducts) via gradient elution; MS enables structural identification. |
| Residual Solvents | GC-FID | Quantifies volatile organic solvents (e.g., DMF, THF, toluene) using capillary GC with flame ionization detection against internal standard. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Measures trace heavy metal concentrations after acid digestion by detecting element-specific isotopic mass-to-charge ratios with high sensitivity. |
| Moisture Content | Karl Fischer Titration (Coulometric) | Determines water content via electrochemical iodine generation and stoichiometric reaction with water in anhydrous medium. |
| Residue on Ignition (Sulfated Ash) | Gravimetric Analysis | Measures inorganic residue after controlled charring and sulfuric acid treatment followed by high-temperature ignition and weighing. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using calibrated capillary apparatus per USP <741>. |
| Particle Size Distribution | Laser Diffraction | Analyzes dry powder particle size distribution based on angular dependence of scattered laser light intensity. |
| Iodine Content | Oxidative Combustion IC | Quantifies total iodine after high-temperature combustion and ion chromatographic separation/detection of iodide ions. |
| Chloride Impurity | Ion Chromatography (IC) with Conductivity Detection | Detects chloride ions after sample dissolution and filtration, using anion-exchange column and suppressed conductivity detection. |
| Organic Volatile Impurities (e.g., Iodobenzene) | GC-MS | Identifies and quantifies low-boiling aromatic impurities using gas chromatography coupled with electron impact mass spectrometry. |
| Appearance and Color | Visual Inspection / APHA Color Scale | Assesses physical state (crystalline powder) and color intensity against standardized platinum-cobalt scale in solution. |
| Bulk Density | ASTM D1895 | Measures mass per unit volume of freely settled powder using a calibrated cylinder and balance per ASTM standard. |
| pH of Aqueous Suspension | pH Meter | Determines acidity/basicity of saturated aqueous suspension using calibrated pH electrode (per ICH Q5C guidelines). |
Technical Specifications of Coblopasvir
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 248-252°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| 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 Coblopasvir
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Coblopasvir
Packaging of Coblopasvir
Industrial Coblopasvir 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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