H-DL-PRO-OME HCL Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 79397-50-5 |
| Product name | H-DL-PRO-OME HCL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent GradeFood 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for H-DL-PRO-OME HCL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk H-DL-PRO-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-PRO-OME HCL
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing amino acid-based drugs, used in the preparation of antiviral and peptide drugs | Esterification of DL-proline with methanol under acidic conditions, followed by reaction with hydrochloric acid to form the hydrochloride salt |
| Biotechnology | Chiral protecting group or structural modifier in peptide synthesis | Introduced as a proline residue derivative in solid-phase or solution-phase peptide synthesis |
| Chemical Reagents | Catalyst or reaction intermediate in organic synthesis | Participates in asymmetric synthesis reactions to enhance product stereoselectivity |
| Food Additives | Precursor for functional food ingredients (used within regulatory limits) | Produced via fermentation or chemical synthesis for use in nutritional fortification products |
| Research & Development | Used in laboratory research to construct molecular models containing proline structures | Applied in the synthesis of novel drug candidates or bioactive molecules |
Manufacturing Quality Control of H-DL-PRO-OME HCL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Related Substances | HPLC with UV detection | Separation and quantification of structurally related impurities using gradient elution and UV detection at 210 nm. |
| Optical Rotation | [alpha]D | Measurement of specific rotation using a polarimeter at 20 C with sodium D-line (589 nm) to confirm chiral integrity. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents per ICH Q3C guidelines. |
| Water Content | Karl Fischer titration | Volumetric or coulometric titration using iodine-based reagent to determine trace water content. |
| Heavy Metals | ICP-MS | Quantitative determination of elemental impurities (e.g., Pb, Cd, Hg, As) after acid digestion and plasma mass spectrometry. |
| Chloride Content | Potentiometric titration with AgNO3 | Titration with silver nitrate using a silver indicator electrode to determine chloride ion concentration from HCl salt. |
| pH of Solution (1% w/v) | pH meter measurement | Direct potentiometric measurement of aqueous solution pH using calibrated pH electrode. |
| Loss on Drying | Gravimetric analysis (Thermogravimetry) | Weight loss determination after drying at 105 C under vacuum or nitrogen for specified time. |
| Residue on Ignition | Sulfated ash gravimetry | Weighing residue remaining after high-temperature incineration following sulfuric acid treatment. |
| Microbial Limits | Membrane filtration and colony counting | Enumeration of aerobic microorganisms and absence testing for specified pathogens per USP <61> and <62>. |
| Particle Size Distribution | Laser diffraction | Analysis of dry powder particle size distribution using light scattering principles in accordance with ISO 13320. |
Technical Specifications of H-DL-PRO-OME HCL
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 142-146°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Optical Rotation | -12.0° to -16.0° (c=1, H2O) |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of H-DL-PRO-OME HCL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of H-DL-PRO-OME HCL
Packaging of H-DL-PRO-OME HCL
Industrial H-DL-PRO-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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply