2,5,7-Tris-tert-butyl-L-tryptophan Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 62029-63-4 |
| Product name | 2,5,7-Tris-tert-butyl-L-tryptophan |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent 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 2,5,7-Tris-tert-butyl-L-tryptophan
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,5,7-Tris-tert-butyl-L-tryptophan Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,5,7-Tris-tert-butyl-L-tryptophan
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used in organic synthesis reactions |
| Chemical Research | Organic synthesis reagent | Applied in organic chemical synthesis processes |
| Biotechnology | Synthesis of biologically active compounds | Employed in biochemical synthesis methods |
Manufacturing Quality Control of 2,5,7-Tris-tert-butyl-L-tryptophan
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 220 nm based on peak area comparison against reference standard. |
| Chiral Purity | Chiral HPLC | Measures enantiomeric excess by separating L- and D-enantiomers on a chiral stationary phase with UV detection. |
| Residual Solvents | GC-FID | Identifies and quantifies volatile organic solvents (e.g., toluene, THF) using gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines trace water content via coulometric or volumetric titration using iodine-based redox reaction. |
| Heavy Metals | ICP-MS | Quantifies elemental impurities (e.g., Pb, Cd, Hg, Ni) at sub-ppb levels using inductively coupled plasma mass spectrometry. |
| Residual Palladium | ICP-OES | Measures palladium residue from catalytic hydrogenation steps using inductively coupled plasma optical emission spectroscopy. |
| Optical Rotation | [alpha]D Measurement | Determines specific rotation using sodium D-line light source to confirm chiral integrity and identity. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range at which solid transitions to liquid, indicating purity and crystallinity. |
| Particle Size Distribution | Laser Diffraction | Analyzes particle size distribution in dry powder form using Mie scattering theory. |
| Loss on Drying | Gravimetric Heating | Determines volatile matter content by measuring weight loss after heating at specified temperature under controlled atmosphere. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities (e.g., dealkylated or oxidized analogs) using gradient HPLC. |
| Microbial Contamination | Membrane Filtration | Assesses bioburden by filtering sample solution and culturing on nutrient media for aerobic microorganisms. |
Technical Specifications of 2,5,7-Tris-tert-butyl-L-tryptophan
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 182–186°C |
| Optical Rotation | +24.0 to +26.0° (c=1, in 1M HCl) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 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 2,5,7-Tris-tert-butyl-L-tryptophan
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 2,5,7-Tris-tert-butyl-L-tryptophan
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2,5,7-Tris-tert-butyl-L-tryptophan
Industrial 2,5,7-Tris-tert-butyl-L-tryptophan 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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