methyl (R)-aminophenylacetate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 24461-61-8 |
| Product name | methyl (R)-aminophenylacetate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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 methyl (R)-aminophenylacetate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk methyl (R)-aminophenylacetate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of methyl (R)-aminophenylacetate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antibiotics | Used as an intermediate in the synthesis of cephalosporin antibiotics |
| Pesticides | Insecticidal active ingredient | Applied in the synthesis of novel organophosphorus insecticides |
| Chemical raw materials | Synthesis of other organic compounds | Serves as a precursor for ester compounds |
Manufacturing Quality Control of methyl (R)-aminophenylacetate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies D-phenylglycine methyl ester by separation on a reversed-phase column and UV detection at 210-220 nm, using external standard calibration. |
| Chiral Purity | Chiral HPLC | Resolves D- and L-enantiomers using a chiral stationary phase; enantiomeric excess is calculated from peak area ratios. |
| Water Content | Karl Fischer Titration | Measures trace water via coulometric or volumetric titration with iodine generated in situ, based on the stoichiometric reaction with water. |
| Residual Solvents | GC-FID | Detects and quantifies residual methanol, toluene, or ethyl acetate using gas chromatography with flame ionization detection and internal standard calibration. |
| Heavy Metals | ICP-OES | Determines total heavy metal content (e.g., Pb, Cd, Ni, Fe) after acid digestion by measuring atomic emission intensities at element-specific wavelengths. |
| Chloride Content | Potentiometric Titration | Titrates chloride ions with silver nitrate using a silver/silver chloride electrode; endpoint detected by potential inflection. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic residue after combustion with sulfuric acid treatment and high-temperature incineration, followed by weighing. |
| Optical Rotation | Polarimetry | Measures specific rotation using sodium D-line light; indicates chiral integrity and concentration-dependent angular deviation. |
| pH of Aqueous Solution | pH Meter Measurement | Determines hydrogen ion activity in a standardized aqueous suspension or solution using a calibrated glass electrode system. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles against established reference standards under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using capillary tube method with calibrated thermometer or digital apparatus. |
| Related Substances | HPLC-UV | Identifies and quantifies structurally related impurities (e.g., D-phenylglycine, methyl ester hydrolysis products) using gradient HPLC with UV detection. |
Technical Specifications of methyl (R)-aminophenylacetate
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 72-76°C |
| Optical Rotation | +15.0° to +17.0° (c=1, in methanol) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 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 methyl (R)-aminophenylacetate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of methyl (R)-aminophenylacetate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of methyl (R)-aminophenylacetate
Industrial methyl (R)-aminophenylacetate 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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