China Factory Direct
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| CAS number | 60022-62-0 |
| Product name | L-Serine benzyl ester hydrochloride |
| 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthesis of antimicrobial agents | Used as a chiral building block in drug synthesis reactions |
| Pharmaceutical Industry | Intermediate for nervous system drugs | Chemically modified to generate the target active substance |
| Agrochemical Industry | Key raw material for synthesizing chiral pesticides | Specific functional groups introduced via asymmetric synthesis |
| Chemical Industry | Preparation of other chiral compounds | Used as a starting material in multi-step organic synthesis |
| Biotechnology | Research on biologically active molecules | Applied in constructing chiral model compounds |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (L-Serine Benzyl Ester Hydrochloride) | Acid-Base Titration with NaOH | Quantifies active compound by neutralizing HCl salt with standardized NaOH using potentiometric or indicator endpoint detection. |
| Water Content | Karl Fischer Titration | Measures water via iodine-sulfur dioxide redox reaction in methanol-based solvent, with coulometric or volumetric detection. |
| Residual Solvents (e.g., Methanol, Ethyl Acetate) | Gas Chromatography (GC) with FID | Separates and quantifies volatile solvents using capillary column and flame ionization detection against calibrated standards. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Detects trace metal impurities by plasma ionization followed by mass spectrometric quantification at element-specific m/z ratios. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride anions using suppressed conductivity detection after anion-exchange column separation. |
| Related Substances (Impurity Profile) | HPLC with UV Detection | Resolves and quantifies structurally related impurities using reversed-phase C18 column and UV absorbance at 200–220 nm. |
| Optical Purity (Enantiomeric Excess) | Chiral HPLC | Determines L-enantiomer excess using chiral stationary phase and UV detection; compares peak areas of L- and D-forms. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic ash content by ignition at 700–800 C followed by precise weighing of residual residue. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determines acidity/basicity of 1% w/v aqueous solution using calibrated pH electrode and reference buffer. |
| Melting Point | Capillary Melting Point Apparatus | Identifies purity and identity by observing temperature range of solid-to-liquid transition under controlled heating rate. |
| Appearance (Color and Clarity) | Visual Inspection | Assesses physical state, color (white to off-white), and absence of visible particulates or haze in solution or solid form. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Quantifies volatile content by measuring weight loss upon heating to 105 C under nitrogen or air for specified duration. |
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 168-172°C |
| Optical Rotation | -13.0 to -12.0° (c=1, H2O) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.