H-D-SER-OET HCL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 104055-46-1 |
| Product name | H-D-SER-OET HCL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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) |
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Documents We Provide for H-D-SER-OET HCL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk H-D-SER-OET HCL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of H-D-SER-OET HCL
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of various pharmaceuticals | Used to construct target molecular scaffolds or functional groups |
| Biochemical Research | Research on proteins and peptide chains | Applied in solid-phase or peptide synthesis to link amino acid units |
| Pesticides | Raw material for the synthesis of certain biopesticides | Applied in organic synthesis to prepare active ingredients |
| Food Additives | Flavoring agent under specific conditions (subject to regulatory requirements in respective jurisdictions) | Used in fermentation or other biotechnological processes to produce flavor compounds |
Manufacturing Quality Control of H-D-SER-OET HCL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (D-Serine Ethyl Ester Hydrochloride) | HPLC with UV detection | Quantitative determination using reversed-phase HPLC and UV absorbance at 200-220 nm against a certified reference standard. |
| Enantiomeric Purity | Chiral HPLC | Separation of D- and L-enantiomers on a chiral stationary phase; quantification based on peak area ratio. |
| Water Content | Karl Fischer titration | Volumetric or coulometric titration using iodine-based reagent to determine trace water content. |
| Residual Solvents | Gas Chromatography (GC-FID) | Identification and quantification of residual ethanol, ethyl acetate, or other process solvents by GC separation and flame ionization detection. |
| Heavy Metals | ICP-MS | Multi-element detection and quantification of Pb, Cd, Hg, As, and other regulated metals after acid digestion. |
| Chloride Content | Potentiometric titration with AgNO3 | Titration with silver nitrate using a silver indicator electrode; endpoint detected by potential change. |
| pH (1% aqueous solution) | pH meter measurement | Direct measurement of hydrogen ion activity in a standardized aqueous solution at 25 C. |
| Appearance | Visual inspection | Assessment of physical state, color, and clarity against established reference standards under controlled lighting. |
| Melting Point | Capillary melting point apparatus | Determination of temperature range over which solid transitions to liquid, indicating purity and identity. |
| Related Substances | HPLC with gradient elution | Separation and quantification of structurally related impurities (e.g., D-serine, ethyl ester hydrolysis products) using UV detection. |
| Sulfated Ash | Gravimetric analysis | Ignition at 700-800 C followed by weighing of non-volatile inorganic residue after sulfuric acid treatment. |
| Microbial Limits | Membrane filtration and plate count | Enumeration of aerobic mesophilic bacteria and absence of specified pathogens per pharmacopeial guidelines. |
Technical Specifications of H-D-SER-OET HCL
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148-152°C |
| Optical Rotation | +3.5 to +5.0° (c=1, H2O) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| 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 H-D-SER-OET HCL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of H-D-SER-OET HCL
Packaging of H-D-SER-OET HCL
Industrial H-D-SER-OET 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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