Fmoc-D-1-Naphthylalanine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 138774-93-3 |
| Product name | Fmoc-D-1-Naphthylalanine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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-D-1-Naphthylalanine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Fmoc-D-1-Naphthylalanine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Fmoc-D-1-Naphthylalanine
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceutical R&D | Pharmaceutical intermediates | Used as a chiral building block in the synthesis of biologically active peptide- or protein-based drugs |
| Biochemistry | Peptide synthesis | Applied as a specific amino acid building block in solid-phase peptide synthesis to incorporate D-naphthylalanine |
| Materials Science | Functional material development | Employed in the synthesis of chiral materials with specialized optical or electrical properties |
| Analytical Chemistry | Enantiomer separation and analysis | Used as a reference standard or chiral probe for enantiomer identification and separation in chromatographic or spectroscopic analysis |
| Food Science | Chiral additive research | Applied in research on the potential use of chiral amino acids to modulate food flavor, extend shelf life, or enhance nutritional value |
| Agrochemical R&D | Pesticide activity optimization | Utilized as a structural modification unit to improve the stability or biological activity of pesticide molecules |
Manufacturing Quality Control of Fmoc-D-1-Naphthylalanine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 280 nm based on peak area comparison against reference standard. |
| Chiral Purity | Chiral HPLC | Separates enantiomers on a chiral stationary phase and quantifies D-isomer excess by peak area ratio relative to racemic or enantiopure reference. |
| Residual Solvents | GC-FID | Detects and quantifies volatile organic solvents (e.g., DMF, DCM, MeOH) using gas chromatography with flame ionization detection against calibrated standards. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration using iodine-based redox reaction stoichiometry. |
| Heavy Metals | ICP-MS | Measures trace metal impurities (e.g., Pb, Cd, Ni, Fe) by plasma ionization and mass spectrometric detection with isotopic resolution. |
| Residual Palladium | ICP-OES | Quantifies palladium catalyst residues using inductively coupled plasma optical emission spectroscopy at characteristic emission wavelengths. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under controlled white light against established visual reference standards. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using calibrated capillary apparatus per USP <741>. |
| Specific Optical Rotation | Polarimetry | Measures angle of plane-polarized light rotation in solution to confirm chiral integrity and concentration-corrected specific rotation value. |
| Related Substances | HPLC-UV (Gradient) | Identifies and quantifies structurally related impurities (e.g., dipeptides, deprotected forms, isomers) using gradient elution and UV detection. |
| Loss on Drying | Gravimetric Analysis | Determines volatile content by measuring weight loss after drying under specified temperature/vacuum conditions per USP <731>. |
| pH (1% w/v aqueous suspension) | pH Meter | Measures hydrogen ion activity in a standardized aqueous suspension using calibrated pH electrode and buffer reference standards. |
Technical Specifications of Fmoc-D-1-Naphthylalanine
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (LC-MS) |
| Optical Rotation | +21.0 to +22.5° (c=1, in DMF) |
| Melting Point | 148 to 152°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 ppm |
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-D-1-Naphthylalanine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Fmoc-D-1-Naphthylalanine
Packaging of Fmoc-D-1-Naphthylalanine
Industrial Fmoc-D-1-Naphthylalanine 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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