Fmoc-Tyr(Me)-OH Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 77128-72-4 |
| Product name | Fmoc-Tyr(Me)-OH |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeReagent 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 Fmoc-Tyr(Me)-OH
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Fmoc-Tyr(Me)-OH Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Fmoc-Tyr(Me)-OH
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Synthesis | Intermediate in peptide drug synthesis | Used in solid-phase peptide synthesis to construct specific amino acid sequences |
| Chemical Reagents | Reagent for organic synthesis reactions | Applied as an amino protecting group in condensation, coupling, and related reactions |
| Biotechnology | Synthesis of bioactive peptides | Employed in solid-phase or solution-phase synthesis to build functional peptides |
| Materials Science | Preparation of functionalized materials | Incorporated as a structural unit into polymeric materials |
| Food Additives | Precursor to specialty functional peptides | Utilized in the development of food additives with defined biological activity |
Manufacturing Quality Control of Fmoc-Tyr(Me)-OH
| Detection Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and whether it is clumped. Typically appears as a white to off-white powder with no visible impurities. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Utilizes a reversed-phase C18 column with ultraviolet detection (e.g., 265 nm). The main component content is determined by area normalization or external standard method. Purity is generally required to be ≥98% or ≥99%. |
| Chiral Purity | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Uses chiral stationary phase columns to detect diastereomers or enantiomeric impurities, assessing the optical purity of the L-configuration and ensuring no contamination by D-isomers. |
| Moisture Content | Karl Fischer Titration | Determines total combined and free water content in the sample. Moisture must be controlled within a specified range (e.g., ≤0.5%) to avoid affecting subsequent reaction activity. |
| Residual Solvents | Gas Chromatography (GC) | Tests for residual organic solvents (e.g., DMF, dichloromethane, ethyl acetate) from synthesis processes, complying with ICH Q3C guidelines. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Determines trace levels of heavy metals such as lead, mercury, cadmium, and arsenic. Must meet safety limits set by pharmacopoeia or customer specifications (e.g., ≤10 ppm). |
| Melting Point | Melting Point Apparatus | Determines the melting temperature range, used for preliminary assessment of purity and consistency. Typically has a defined melting point range (e.g., 138–142°C). |
| Infrared Spectroscopy (IR) | Fourier Transform Infrared Spectroscopy (FT-IR) | Compares with reference spectra to verify the presence of functional groups (e.g., Fmoc amine, carboxyl, aromatic ring, methoxy group), used for structural confirmation. |
| Nuclear Magnetic Resonance (NMR) | ¹H-NMR and ¹³C-NMR | Measures hydrogen and carbon spectra in deuterated solvents (e.g., DMSO-d6) to confirm molecular structure, substitution positions, and purity (identification of impurity signals). |
| UV Absorption | UV-Visible Spectrophotometry | Utilizes the characteristic absorption of the Fmoc group at approximately 265 nm for quantification or auxiliary purity analysis. |
Technical Specifications of Fmoc-Tyr(Me)-OH
| 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 | -30.0 to -26.0 deg (c=1, DMF) |
| Melting Point | 145 to 149 °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-Tyr(Me)-OH
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Fmoc-Tyr(Me)-OH
Packaging of Fmoc-Tyr(Me)-OH
Industrial Fmoc-Tyr(Me)-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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