Fmoc-Ile-OH Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 71989-23-6 |
| Product name | Fmoc-Ile-OH |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeCosmetic GradeFood 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-Ile-OH
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Fmoc-Ile-OH Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Fmoc-Ile-OH
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical | Synthesis of peptide-based drugs | Used in solid-phase peptide synthesis |
| Biological research | Reagents for peptide synthesis | Applied in Fmoc-based solid-phase synthesis |
| Cosmetics | Precursors to anti-aging active ingredients | Employed in chemical modification and coupling reactions |
| Agricultural chemicals | Development of novel bioactive molecules | Utilized in targeted organic synthesis |
| Materials science | Building blocks for functional polymers | Applied in controlled polymerization reactions |
Manufacturing Quality Control of Fmoc-Ile-OH
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color and physical form (typically white to off-white crystalline powder) to determine compliance with standard descriptions. |
| Purity (HPLC) | High-Performance Liquid Chromatography (HPLC-UV) | Utilize a reversed-phase C18 column with a mobile phase such as phosphate buffer/acetonitrile, and detect using a UV detector (~265 nm or 200–300 nm) to measure the peak area percentage of the main component, assessing compound purity (typically requiring ≥98.0% or higher). |
| Enantiomeric Purity | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Use a chiral stationary phase column to separate L- and D-isomers, confirming the enantiomeric purity of L-isoleucine (typically requiring enantiomeric excess ee ≥99%). |
| Water Content | Karl Fischer Titration | Determine water content in the sample using coulometric or volumetric methods to ensure compliance with drying loss or moisture content specifications (e.g., ≤1.0%). |
| Residual Solvents | Gas Chromatography (GC-FID or GC-MS) | According to ICH Q3C guidelines, detect possible organic solvents residual from synthesis (e.g., DCM, DMF, ethyl acetate) using headspace or direct injection GC methods. |
| Melting Point | Capillary Melting Point Apparatus | Determine the melting temperature range of the sample (typical melting point of Fmoc-L-isoleucine: ~110–115°C) for identification and preliminary purity assessment. |
| Specific Rotation | Polarimeter | Measure optical rotation at a specified wavelength (typically 589 nm, sodium D-line) and concentration to verify L-configuration and optical purity (e.g., [α]D²⁵ = -x° to -y°, c=1 in DMF). |
| pH (Solution) | pH Meter | Prepare a solution of the sample at a defined concentration in water or an appropriate solvent system, and measure pH to evaluate the impact of acidic or basic impurities. |
| Heavy Metals | ICP-MS or Atomic Absorption Spectroscopy | According to pharmacopoeial methods (e.g., USP <231> or <232>/<233>), detect total content of heavy metals such as lead, cadmium, mercury, and arsenic (typically ≤10–20 ppm). |
| Residue on Ignition / Sulfated Ash | Gravimetric Method | Incinerate the sample at high temperature and weigh the residual inorganic material to assess total inorganic impurities (typically ≤0.1%). |
| TLC Identification | Thin-Layer Chromatography | Use silica gel plates with a specific mobile phase system for development; observe spots under UV light or with a coloring agent to determine Rf values for rapid identification and impurity screening. |
| Infrared Spectroscopy (IR) | Fourier Transform Infrared Spectrometer | Compare the sample’s IR absorption peaks (e.g., carbonyl, amino, aromatic groups) with those of a reference standard to confirm chemical structure consistency. |
| Nuclear Magnetic Resonance (NMR) | ¹H NMR / ¹³C NMR | Acquire proton and/or carbon spectra in deuterated solvents (e.g., DMSO-d₆); verify molecular structure and purity through chemical shifts, integration ratios, and coupling constants. |
Technical Specifications of Fmoc-Ile-OH
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.5% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Optical Rotation | -13.0 to -11.0 deg (c=1, in DMF) |
| Melting Point | 128 to 132 °C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| 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 Fmoc-Ile-OH
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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Industrial Fmoc-Ile-OH 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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