H-DL-LEU-OME HCL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6322-53-8 |
| Product name | H-DL-LEU-OME HCL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty 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 H-DL-LEU-OME HCL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk H-DL-LEU-OME HCL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of H-DL-LEU-OME HCL
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Synthesis of peptides and pharmaceutical intermediates | Used as a chiral building block for synthesizing biologically active peptide drugs |
| Biochemistry | Preparation of amino acid derivatives | Applied to modify amino acid structures in fluorescence labeling or isotopic labeling experiments |
| Fine Chemicals | Organic synthesis reagent | Participates in esterification, amidation, and other reactions to prepare functionally tailored leucine derivatives |
| Agrochemical R&D | Chiral compound synthesis | Used as a chiral source in asymmetric synthesis processes for agrochemical active ingredients |
Manufacturing Quality Control of H-DL-LEU-OME HCL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies main component by titration with standardized NaOH solution after hydrolysis of ester group. |
| Chloride Content | Potentiometric Titration | Measures Cl- ions using silver nitrate titrant and silver indicator electrode. |
| Water Content | Karl Fischer Titration | Determines water via iodine-sulfur dioxide redox reaction in anhydrous methanol medium. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic impurities after high-temperature ashing and weighing. |
| Heavy Metals | Colorimetric Test (Thioacetamide Method) | Forms colored metal sulfide complexes under controlled pH for semi-quantitative screening. |
| Related Substances | HPLC-UV | Separates and quantifies structural analogs and degradation products using reversed-phase chromatography and UV detection. |
| Optical Rotation | Polarimetry | Measures specific rotation of chiral compound in solution to confirm stereochemical integrity. |
| pH of Solution | pH Meter Measurement | Determines acidity of aqueous solution (1% w/v) using calibrated glass electrode. |
| Sulfated Ash | Gravimetric Analysis | Quantifies inorganic residue after ignition with sulfuric acid pretreatment. |
| Loss on Drying | Thermogravimetric Analysis | Measures volatile content by weight loss upon heating at 105 C under vacuum or nitrogen. |
| Iron Content | Atomic Absorption Spectroscopy (AAS) | Detects Fe via absorption of characteristic wavelength light by ground-state atoms in flame. |
| Specific Optical Rotation | Polarimetry | Confirms enantiomeric composition by measuring rotation angle of plane-polarized light at specified concentration and path length. |
Technical Specifications of H-DL-LEU-OME HCL
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (by NMR) |
| Water Content (KF) | <=0.5% |
| Melting Point | 162-166°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Optical Rotation | -1.0° to +1.0° (c=1, in 1M HCl) |
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 H-DL-LEU-OME HCL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of H-DL-LEU-OME HCL
Packaging of H-DL-LEU-OME HCL
Industrial H-DL-LEU-OME HCL 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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