5-BROMO-1-METHYL-2(1H)-PYRIDINONE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 81971-39-3 |
| Product name | 5-BROMO-1-METHYL-2(1H)-PYRIDINONE |
| 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 5-BROMO-1-METHYL-2(1H)-PYRIDINONE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-BROMO-1-METHYL-2(1H)-PYRIDINONE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-BROMO-1-METHYL-2(1H)-PYRIDINONE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of antiviral, antitumor, or neuroactive compounds | Serves as a brominated heterocyclic building block in organic synthesis; employed in Suzuki coupling, nucleophilic substitution, and other reactions to construct complex molecular frameworks |
| Agrochemicals | Used as a synthetic intermediate for agrochemicals (e.g., fungicides, insecticides) | Introduces the pyridone scaffold via functional group transformation; incorporated into multistep synthetic routes to prepare active ingredients |
| Fine Chemicals | Used in the synthesis of fluorescent probes, ligands, or precursors to functional materials | Acts as a nitrogen-containing heterocyclic structural unit; modified for incorporation into metal complexes or optoelectronic materials |
Manufacturing Quality Control of 5-BROMO-1-METHYL-2(1H)-PYRIDINONE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at ~254 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV/DAD | Separation and detection of structurally related impurities (e.g., regioisomers, des-bromo, or hydrolysis products) using gradient HPLC with diode-array detection. |
| Residual Solvents | GC-FID | Identification and quantification of residual solvents (e.g., methanol, DMF, toluene) by gas chromatography with flame ionization detection against calibrated standards. |
| Heavy Metals | ICP-MS | Multi-element trace metal quantification (e.g., Pb, Cd, Ni, Pd) after acid digestion, leveraging high sensitivity and isotopic resolution of inductively coupled plasma mass spectrometry. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical quantification of water via iodine generation and stoichiometric reaction with water in anhydrous methanol-based electrolyte. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-phase transition temperature range using controlled heating and optical observation of crystal lattice collapse. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against established reference standards under controlled lighting and viewing conditions. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and conductivity-based quantification of chloride ions after sample dissolution and filtration, using anion-exchange column and suppressed conductivity detection. |
| Residual Palladium | ICP-OES | Quantification of palladium catalyst residue following microwave-assisted acid digestion, using element-specific atomic emission lines. |
| Optical Rotation | Polarimetry | Measurement of specific rotation at sodium D-line (589 nm) to assess chiral purity and absence of racemization during synthesis. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder particle size distribution based on angular dependence of laser light scattering intensity. |
| pH of Aqueous Suspension | Potentiometric pH Measurement | Determination of pH in a defined suspension (e.g., 1% w/v in water) using calibrated glass electrode and standardized buffer references. |
| Microbial Contamination | Membrane Filtration & Culture | Enumeration of aerobic mesophilic microorganisms following filtration, membrane transfer to soybean-casein digest agar, and incubation per USP <61>. |
Technical Specifications of 5-BROMO-1-METHYL-2(1H)-PYRIDINONE
| Test Item | Specification |
|---|---|
| Appearance | Pale-brown solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 132–136°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
|
|
Download COA of 5-BROMO-1-METHYL-2(1H)-PYRIDINONE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-BROMO-1-METHYL-2(1H)-PYRIDINONE
Safety Information of 5-BROMO-1-METHYL-2(1H)-PYRIDINONE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 5-BROMO-1-METHYL-2(1H)-PYRIDINONE
Industrial 5-BROMO-1-METHYL-2(1H)-PYRIDINONE 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply