L-Tryptophanamide hydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5022-65-1 |
| Product name | L-Tryptophanamide hydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeFood GradeCosmetic 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 L-Tryptophanamide hydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk L-Tryptophanamide hydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of L-Tryptophanamide hydrochloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a chiral intermediate in the synthesis of antitumor agents (e.g., peptide-based anticancer drugs) and neuroactive drugs | Employed as a building block in solid-phase or liquid-phase peptide synthesis, incorporated into the peptide chain via coupling and deprotection steps |
| Pharmaceuticals | Used to prepare L-tryptophan derivatives, such as 5-hydroxytryptamine receptor modulators | Structurally modified via chemical reactions including acylation and alkylation |
| Food Additives | Used as a nutritional fortificant to supplement L-tryptophan (an essential human amino acid) | Incorporated into foods for special medical purposes or infant formula, then processed into final products via blending and homogenization |
| Cosmetics | Used as a skin-conditioning agent and antioxidant in anti-aging skincare products | Formulated with hyaluronic acid, vitamin E, and other ingredients; final products (e.g., serums or creams) prepared via emulsification and homogenization |
Manufacturing Quality Control of L-Tryptophanamide hydrochloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (L-Tryptophanamide HCl) | Acid-Base Titration | Quantifies active ingredient by titration with standardized NaOH after acid hydrolysis and back-titration. |
| Loss on Drying | Gravimetric Method | Measures weight loss after drying at 105 C under vacuum to determine volatile content including water. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric reaction between water and iodine in pyridine-methanol medium. |
| Residue on Ignition | Gravimetric Method | Measures inorganic ash content after high-temperature incineration at 700-800 C. |
| Chloride Content | Potentiometric Titration | Quantifies chloride ions using silver nitrate titrant and silver indicator electrode. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Measures total heavy metals (Pb, Cd, As, Hg) after acid digestion using element-specific hollow cathode lamps. |
| Related Substances | HPLC-UV | Separates and quantifies impurities using reversed-phase column and UV detection at 220 nm. |
| Optical Rotation | Polarimetry | Determines enantiomeric purity by measuring rotation of plane-polarized light at 20 C using sodium D-line. |
| pH of Solution | Potentiometric pH Measurement | Measures hydrogen ion activity in 1% aqueous solution using calibrated glass electrode. |
| Particle Size Distribution | Laser Diffraction | Analyzes size distribution of solid particles in suspension via angular scattering pattern of laser beam. |
| Microbial Limits | Membrane Filtration | Quantifies aerobic bacteria, yeasts, and molds by filtration, membrane transfer, and incubation on selective agar media. |
| Residual Solvents | Gas Chromatography (GC-FID) | Identifies and quantifies residual solvents (e.g., methanol, acetone) using capillary column and flame ionization detection. |
Technical Specifications of L-Tryptophanamide hydrochloride
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 230-235 °C (decomposes) |
| Optical Rotation | +21.0 to +28.0 (c=1, 1M HCl) |
| 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 L-Tryptophanamide hydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of L-Tryptophanamide hydrochloride
Safety Information of L-Tryptophanamide hydrochloride
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of L-Tryptophanamide hydrochloride
Industrial L-Tryptophanamide hydrochloride 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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