N-SUCCINIMIDYL PALMITATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 14464-31-4 |
| Product name | N-SUCCINIMIDYL PALMITATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial 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 N-SUCCINIMIDYL PALMITATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-SUCCINIMIDYL PALMITATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-SUCCINIMIDYL PALMITATE
| Industry | Application | Process |
|---|---|---|
| Biopharmaceuticals | N-terminal or lysine side-chain palmitoylation of proteins/peptides | Used as an acylating agent to react with primary amines under mild basic conditions, forming stable amide bonds for mimicking natural lipid modifications or enhancing membrane binding affinity |
| Biochemical Research | Synthesis of lipid probes | Coupled with amino-containing fluorescent dyes, biotin, or other reporter molecules to prepare lipid-labeled reagents for cellular imaging or affinity purification |
| Drug Delivery | Construction of lipidated drug carriers | Covalently conjugated to amino groups on polymer backbones or nanoparticle surfaces to introduce hydrophobic palmitoyl chains, thereby improving cellular membrane permeability or targeting capability of drug delivery systems |
| Materials Science | Functional surface modification | Applied to biomaterial surfaces to introduce palmitoyl groups, thereby modulating protein adsorption behavior or cell adhesion properties |
Manufacturing Quality Control of N-SUCCINIMIDYL PALMITATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at 210 nm, comparing peak area to a certified reference standard. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents (e.g., DMF, THF, ethyl acetate) using 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 solvent system. |
| Acid Value | Acid-Base Titration | Neutralization of free carboxylic acid groups with standardized KOH solution using phenolphthalein indicator or potentiometric endpoint detection. |
| NHS Ester Content | Hydroxylamine Hydrochloride Assay | Nucleophilic cleavage of NHS ester by hydroxylamine, followed by spectrophotometric measurement of the formed hydroxamic acid-Fe3+ complex at 500 nm. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and other regulated metals after microwave-assisted acid digestion and plasma emission spectroscopy. |
| Residual Catalyst (Pd, Ni) | ICP-MS | Ultra-trace quantification of transition metal catalysts using inductively coupled plasma mass spectrometry following sample digestion. |
| Melting Point | Capillary Melting Point Apparatus | Thermal determination of solid-to-liquid phase transition using calibrated capillary tube apparatus per USP <741>. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles under controlled white light against a white background. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder particle size distribution using Mie scattering theory applied to laser diffraction measurements. |
| Chloride Impurity | Ion Chromatography | Separation and conductivity-based quantification of chloride ions after aqueous extraction and suppression. |
| Related Substances | HPLC-UV | Identification and quantification of structurally related impurities (e.g., palmitic acid, NHS, hydrolyzed adducts) using gradient reverse-phase HPLC. |
Technical Specifications of N-SUCCINIMIDYL PALMITATE
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 82-86°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic, mild |
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-SUCCINIMIDYL PALMITATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-SUCCINIMIDYL PALMITATE
Packaging of N-SUCCINIMIDYL PALMITATE
Industrial N-SUCCINIMIDYL PALMITATE 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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