L-P-HYDROXYPHENYLGLYCINE METHYL EST Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 127369-30-6 |
| Product name | L-P-HYDROXYPHENYLGLYCINE METHYL EST |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent Grade |
| Packaging | 25KG/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-P-HYDROXYPHENYLGLYCINE METHYL EST
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk L-P-HYDROXYPHENYLGLYCINE METHYL EST Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of L-P-HYDROXYPHENYLGLYCINE METHYL EST
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of β-lactam antibiotics | Chemical synthesis |
| Pharmaceutical R&D | Used in research and development of chiral compounds | Chiral resolution and synthesis |
| Analytical Chemistry | Reference standard for chiral analysis | High-performance liquid chromatography (HPLC) |
| Biotechnology | Key precursor in the preparation of bioactive molecules | Biocatalytic transformation or chemical modification |
Manufacturing Quality Control of L-P-HYDROXYPHENYLGLYCINE METHYL EST
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 210-230 nm, comparing peak area to reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally similar impurities using gradient HPLC with UV detection and relative response factors. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., methanol, dichloromethane) by gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration using iodine-based reagent and electrochemical endpoint detection. |
| Heavy Metals | ICP-MS | Quantifies elemental impurities (Pb, Cd, Hg, As, etc.) by inductively coupled plasma mass spectrometry after acid digestion. |
| Chloride Content | Potentiometric Titration | Measures chloride ions using silver nitrate titrant with silver-sulfide indicator electrode and automatic endpoint detection. |
| Optical Rotation | Polarimetry | Determines specific optical rotation at 20 deg C using sodium D-line light to confirm chiral integrity and enantiomeric purity. |
| pH (1% aqueous solution) | pH Meter Measurement | Measures hydrogen ion activity in a standardized aqueous solution using calibrated glass electrode pH meter. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by high-temperature incineration followed by precise weighing of residual residue. |
| Particle Size Distribution | Laser Diffraction | Analyzes dry or wet dispersed sample using light scattering principles to calculate volume-based particle size distribution. |
| Microbial Limits | Membrane Filtration | Quantifies aerobic microorganisms and detects specified pathogens (e.g., E. coli) via filtration, culture, and colony enumeration. |
| Appearance and Color | Visual Inspection and Colorimetry | Evaluates physical state and color grade by visual comparison against standard solutions (e.g., APHA scale) under controlled lighting. |
Technical Specifications of L-P-HYDROXYPHENYLGLYCINE METHYL EST
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Optical Rotation | +140° to +150° (c=1, in 1M HCl) |
| Melting Point | 178°C to 182°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Residue on Ignition | <=0.1% |
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-P-HYDROXYPHENYLGLYCINE METHYL EST
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of L-P-HYDROXYPHENYLGLYCINE METHYL EST
Safety Information of L-P-HYDROXYPHENYLGLYCINE METHYL EST
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of L-P-HYDROXYPHENYLGLYCINE METHYL EST
Industrial L-P-HYDROXYPHENYLGLYCINE METHYL EST 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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