N-[4-(-Carboxycyclohexylmethyl)]maleimide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 64987-82-2 |
| Product name | N-[4-(-Carboxycyclohexylmethyl)]maleimide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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 N-[4-(-Carboxycyclohexylmethyl)]maleimide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-[4-(-Carboxycyclohexylmethyl)]maleimide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-[4-(-Carboxycyclohexylmethyl)]maleimide
| Industry | Application | Process |
|---|---|---|
| Biopharmaceuticals | Used as a bioconjugation reagent for modification and labeling of biomacromolecules such as proteins and peptides | Forms covalent bonds with thiol groups on biomolecules via the maleimide moiety, enabling functionalization or labeling of target molecules |
| Materials Science | Used in the synthesis of polymers with specific functionalities | Participates in polymerization reactions via its maleimide group to produce functional polymeric materials |
| Cosmetics | Applied as a modifier for certain specialty cosmetic ingredients | Modifies active cosmetic ingredients through its chemical reactivity to enhance product performance or stability |
| Fine Chemicals | Serves as an intermediate in the synthesis of various fine chemicals | Acts as a key starting material in organic synthesis, undergoing a series of chemical transformations to yield final products |
Manufacturing Quality Control of N-[4-(-Carboxycyclohexylmethyl)]maleimide
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at 254 nm, comparing peak area to a certified reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally similar impurities by HPLC separation and UV absorbance relative to the main peak. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., acetone, DMF) via gas chromatography with flame ionization detection using internal standard calibration. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric titration using iodine generated electrochemically in pyridine-methanol medium. |
| Acid Value | Acid-Base Titration | Measures carboxylic acid content by titration with standardized NaOH solution using phenolphthalein indicator. |
| Maleimide Content | UV-Vis Spectrophotometry | Quantifies maleimide group based on its characteristic absorbance at ~250-260 nm in buffered aqueous/organic solution. |
| Heavy Metals | ICP-OES | Simultaneously detects and quantifies metals (e.g., Pb, Cd, Ni, Fe) after acid digestion using inductively coupled plasma optical emission spectroscopy. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after anion exchange column separation. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic ash content by high-temperature incineration followed by precise weighing of residual residue. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method per USP <741>. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of sample against specified criteria under controlled white light and defined viewing conditions. |
| pH of Aqueous Suspension | pH Meter | Measures hydrogen ion activity in a standardized suspension (e.g., 1% w/v in water) using calibrated pH electrode. |
Technical Specifications of N-[4-(-Carboxycyclohexylmethyl)]maleimide
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 145-150°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Acid Value (mg KOH/g) | 220-240 mg KOH/g |
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-(-Carboxycyclohexylmethyl)]maleimide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-[4-(-Carboxycyclohexylmethyl)]maleimide
Safety Information of N-[4-(-Carboxycyclohexylmethyl)]maleimide
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of N-[4-(-Carboxycyclohexylmethyl)]maleimide
Industrial N-[4-(-Carboxycyclohexylmethyl)]maleimide 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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