N-(4-Bromobutyl)phthalimide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5394-18-3 |
| Product name | N-(4-Bromobutyl)phthalimide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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 N-(4-Bromobutyl)phthalimide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-(4-Bromobutyl)phthalimide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-(4-Bromobutyl)phthalimide
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Organic synthesis intermediate for preparing bromine-containing functional compounds | Prepared via nucleophilic substitution of phthalimide with 4-bromobutanol under basic conditions |
| Pharmaceutical R&D | Building block for drug precursors or active pharmaceutical fragments in anticancer and antibacterial research | Used as a bromoalkylating reagent to introduce side chains during drug molecule design |
| Materials Science | Crosslinking agent or modifier for functional polymeric materials | Undergoes coupling reactions with polymer chains via its bromo group to enhance material properties |
| Agrochemical Chemistry | Intermediate for synthesizing novel insecticides or fungicides | Acts as a bromoalkylating reagent in structural modification of agrochemical molecules |
| Molecular Probes | Building block for biological labels or fluorescent probes | Enables targeted labeling through specific coupling of its bromo group with biomolecules |
Manufacturing Quality Control of N-(4-Bromobutyl)phthalimide
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by comparison of peak area against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Related Substances | HPLC-UV | Separation and detection of impurities (e.g., unreacted phthalimide, 4-bromobutylamine) using gradient HPLC with UV detection. |
| Residual Solvents | GC-FID | Identification and quantification of volatile organic solvents (e.g., DMF, toluene) by gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on the stoichiometric reaction of iodine with water in a pyridine-methanol buffer. |
| Heavy Metals | ICP-OES | Multi-element detection after acid digestion; quantification based on atomic emission intensities at element-specific wavelengths. |
| Chloride Impurity | Ion Chromatography | Separation of chloride ions on an anion-exchange column with conductivity detection, using sodium carbonate/bicarbonate eluent. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid transition temperature range using calibrated capillary tube method per USP <741>. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of visible particles or discoloration against established reference standards. |
| Loss on Drying | Gravimetric Analysis | Measurement of mass loss after drying under controlled temperature and vacuum, indicating volatile content including moisture and residual solvents. |
| Acid Value | Acid-Base Titration | Titration with standardized KOH solution to quantify free carboxylic acid impurities (e.g., hydrolyzed phthalimide). |
| Residue on Ignition | Gravimetric Ashing | Determination of non-volatile inorganic residue after high-temperature incineration at 700-800 C. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation of plane-polarized light to detect chiral impurities or enantiomeric excess, if applicable. |
Technical Specifications of N-(4-Bromobutyl)phthalimide
| Test Item | Specification |
|---|---|
| Appearance | Off-white solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 112–116 °C |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| 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 N-(4-Bromobutyl)phthalimide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-(4-Bromobutyl)phthalimide
Packaging of N-(4-Bromobutyl)phthalimide
Industrial N-(4-Bromobutyl)phthalimide 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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