Fmoc-N-methyl-L-isoleucine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 138775-22-1 |
| Product name | Fmoc-N-methyl-L-isoleucine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent GradeIndustrial 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 Fmoc-N-methyl-L-isoleucine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Fmoc-N-methyl-L-isoleucine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Fmoc-N-methyl-L-isoleucine
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate | Used in the synthesis of peptide-based drugs and polypeptide compounds |
| Biochemistry | Laboratory Reagent | Applied as a protecting group in amino acid synthesis |
| Research Institutions | Research Material | Used in studies of protein structure and function |
| Chemical Manufacturing | Synthetic Raw Material | Involved in the synthesis of specific organic compounds |
Manufacturing Quality Control of Fmoc-N-methyl-L-isoleucine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 265 nm, comparing peak area against a certified reference standard. |
| Chiral Purity | Chiral HPLC | Separation of enantiomers on a chiral stationary phase; quantification based on relative peak areas to assess L-isoleucine configuration integrity. |
| Residual Solvents | GC-FID | Identification and quantification of volatile organic solvents (e.g., DMF, DCM, methanol) using gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Coulometric or volumetric titration with iodine-based reagent to determine trace water content via stoichiometric reaction. |
| Heavy Metals | ICP-MS | Multi-element detection and quantification of toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion and nebulization. |
| Residual Chloride | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column with conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range over which solid transitions to liquid, indicating crystallinity and purity. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral compound in solution, confirming stereochemical identity. |
| Loss on Drying | Gravimetric (Thermogravimetric) | Mass loss measured after controlled heating under defined conditions (e.g., 105 C, 2 h) to assess volatile impurities and moisture. |
| Related Substances | HPLC-UV (Forced Degradation) | Detection and quantification of structurally related impurities (e.g., deprotected Fmoc, hydrolyzed derivatives) using stressed stability samples. |
| Residual Palladium | ICP-OES | Quantification of palladium catalyst residues after microwave-assisted digestion using inductively coupled plasma optical emission spectroscopy. |
| Microbial Contamination | Membrane Filtration / Plate Count | Enumeration of aerobic microorganisms via filtration, membrane transfer to culture media, and colony formation under controlled incubation. |
Technical Specifications of Fmoc-N-methyl-L-isoleucine
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Optical Rotation | -16.5 to -13.5 deg (c=1, in DMF) |
| Melting Point | 148 to 152 °C |
| Identification (NMR) | Consistent with structure |
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 Fmoc-N-methyl-L-isoleucine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Fmoc-N-methyl-L-isoleucine
Packaging of Fmoc-N-methyl-L-isoleucine
Industrial Fmoc-N-methyl-L-isoleucine 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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