4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 82228-89-5 |
| Product name | 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Drug synthesis intermediate | Used in chemical modification or coupling reactions during the synthesis of specific drug molecules |
| Chemicals | Organic synthesis raw material | Applied as an electrophilic reagent in condensation or reductive amination reactions |
Manufacturing Quality Control of 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible foreign matter under natural or standard lighting conditions. |
| Melting Point | Capillary Melting Point Method | Determine the melting temperature range of the compound using a melting point apparatus, used to preliminarily assess purity and consistency. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Analyze hydrogen and carbon skeleton structures via ¹H-NMR and ¹³C-NMR to confirm the chemical structure of the target compound. |
| Mass Spectrometry (MS) | Determine molecular ion peaks using ESI-MS or EI-MS to confirm molecular weight and major fragment ions, assisting in structural identification. | |
| Fourier Transform Infrared Spectroscopy (FT-IR) | Detect characteristic functional group absorption peaks (e.g., C=O, C=N, SO₂) to verify the presence of specific functional groups. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column and UV detector (e.g., 254 nm) to determine the content of the main component using external standard or area normalization method. |
| Purity Analysis | HPLC / UPLC | Detect related substances, assess the purity of the main peak and the area of impurity peaks, calculate total purity (usually required ≥98% or as per specifications). |
| Related Substances (Impurities) | HPLC-UV / LC-MS | Detect possible residual starting materials, intermediates, or degradation products from the synthesis process using gradient elution for separation and quantification. |
| Water Content | Karl Fischer Titration | Accurately determine the moisture content in the sample by coulometric or volumetric method, suitable for samples containing crystalline water or hygroscopic materials. |
| Residual Solvents | Gas Chromatography (GC) | Check the residual amounts of volatile organic solvents used in manufacturing (e.g., methanol, ethanol, dichloromethane, acetonitrile) according to ICH guidelines. |
| Sulfate / Sulfonic Acid Group | Ion Chromatography (IC) or Titration | Detect the content of benzenesulfonate anions to confirm the salt formation ratio; sulfur content can also be determined indirectly via elemental analysis. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Determine residual levels of toxic metal elements such as lead, cadmium, mercury, and arsenic, ensuring compliance with pharmacopeia or safety standards. |
| Residue on Ignition (Sulfated Ash) | Gravimetric Method | Weigh the residue after high-temperature incineration of the sample to evaluate total inorganic impurities, especially applicable for salt forms. |
| Crystal Form Analysis | X-Ray Powder Diffraction (XRPD) | Identify the crystal form characteristics of solid samples for polymorphism control and batch-to-batch consistency evaluation. |
| Particle Size Distribution | Laser Diffraction (LD) | Control particle size and distribution for active pharmaceutical ingredients intended for solid dosage forms, affecting dissolution and bioavailability. |
Technical Specifications of 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE
| Test Item | Specification |
|---|---|
| Appearance | Off-white powder |
| 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 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE
Safety Information of 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE
Industrial 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE 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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