Nalpha-Fmoc-L-tyrosine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 92954-90-0 |
| Product name | Nalpha-Fmoc-L-tyrosine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeReagent 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 Nalpha-Fmoc-L-tyrosine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Nalpha-Fmoc-L-tyrosine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Nalpha-Fmoc-L-tyrosine
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Synthesis | Intermediate for synthesizing peptide-based drugs | Introduced via Fmoc protection of L-tyrosine for solid-phase or solution-phase peptide synthesis |
| Biopharmaceuticals | Studying structure–function relationships of peptide drugs | Used as an amino acid building block to prepare peptides with defined biological activity |
| Chemical Research | Synthesis of organic compounds and drug molecules | Employed as a building block in organic synthesis to develop novel pharmaceuticals or functional materials |
| Polymer Materials | Production of functional polymer materials | Participates as a monomer in polymer chain synthesis to impart specific chemical properties |
| Analytical Testing | Preparation of reference standards or reagents | Used as a reference standard or reaction reagent in analytical techniques such as chromatography and mass spectrometry |
Manufacturing Quality Control of Nalpha-Fmoc-L-tyrosine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies Fmoc-L-tyrosine by retention time and UV absorbance relative to a certified reference standard. |
| Chiral Purity | Chiral HPLC | Separates enantiomers using a chiral stationary phase and detects L-isomer excess via UV response. |
| Water Content | Karl Fischer Titration | Measures water by volumetric or coulometric reaction with iodine in pyridine-methanol medium. |
| Residual Solvents | GC-FID | Detects and quantifies volatile organic solvents (e.g., DMF, DCM) using flame ionization detection. |
| Heavy Metals | ICP-MS | Quantifies trace metal impurities (e.g., Pb, Cd, Ni) by mass spectrometric detection of elemental ions. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride anions using suppressed conductivity detection. |
| Related Substances | HPLC-UV | Identifies and quantifies structurally related impurities (e.g., Fmoc-Tyr-OH deprotection products) by UV response. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic ash content after high-temperature combustion and weighing of residual residue. |
| pH (1% w/v aqueous solution) | pH Potentiometry | Determines hydrogen ion activity using calibrated glass electrode in aqueous suspension. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range at which solid transitions to liquid under controlled heating. |
| Specific Optical Rotation | Polarimetry | Determines chiral concentration and identity by measuring rotation of plane-polarized light at specified wavelength and temperature. |
| Microbial Contamination | Membrane Filtration | Detects viable aerobic microorganisms by filtration, membrane transfer to agar, and colony enumeration. |
Technical Specifications of Nalpha-Fmoc-L-tyrosine
| 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 | -24.0 to -20.0 deg (c=1, in DMF) |
| Melting Point | 178 to 182 °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 Nalpha-Fmoc-L-tyrosine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Nalpha-Fmoc-L-tyrosine
Packaging of Nalpha-Fmoc-L-tyrosine
Industrial Nalpha-Fmoc-L-tyrosine 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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