(S)-AMINO-(4-CHLORO-PHENYL)-ACETIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 67336-19-0 |
| Product name | (S)-AMINO-(4-CHLORO-PHENYL)-ACETIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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 (S)-AMINO-(4-CHLORO-PHENYL)-ACETIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-AMINO-(4-CHLORO-PHENYL)-ACETIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-AMINO-(4-CHLORO-PHENYL)-ACETIC ACID
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of chiral drug intermediates | Chiral resolution or asymmetric synthesis |
| Pharmaceutical R&D | Development of therapeutics for neurological disorders | Multistep organic synthesis |
| Agrochemicals | Synthesis of chiral agrochemical intermediates | Catalytic hydrogenation or enzymatic catalysis |
| Chemicals | Production of chiral ligands or catalysts | Asymmetric catalysis |
Manufacturing Quality Control of (S)-AMINO-(4-CHLORO-PHENYL)-ACETIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with Chiral Column | Separation and quantification based on enantioselective retention on a chiral stationary phase using UV detection. |
| Enantiomeric Excess (ee) | HPLC with Chiral Column | Comparison of peak areas of (S)- and (R)-enantiomers to calculate enantiomeric excess. |
| Loss on Drying (LOD) | Gravimetric Method | Measurement of mass loss after drying under controlled temperature and vacuum conditions. |
| Residual Solvents | GC-FID | Quantitative determination of volatile organic solvents using gas chromatography with flame ionization detection. |
| Heavy Metals | ICP-OES | Multi-element detection of trace metal impurities by plasma excitation and optical emission spectroscopy. |
| Chloride Content | Potentiometric Titration | Titration with silver nitrate using a silver indicator electrode to detect endpoint based on potential change. |
| Specific Optical Rotation | [alpha]D Measurement | Measurement of rotation of plane-polarized light at 589 nm to confirm chiral integrity and concentration. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determination of hydrogen ion activity in a standardized aqueous suspension using calibrated pH electrode. |
| Melting Point | Capillary Melting Point Apparatus | Observation of solid-to-liquid transition temperature range using capillary tube and controlled heating. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on stoichiometric reaction of iodine with water in pyridine-methanol medium. |
| Related Substances | HPLC with UV Detection | Separation and detection of structurally related impurities using reversed-phase HPLC and UV absorbance. |
| Microbial Contamination | Membrane Filtration and Plate Count | Quantitative estimation of aerobic microorganisms by filtration, membrane transfer, and colony enumeration on agar media. |
Technical Specifications of (S)-AMINO-(4-CHLORO-PHENYL)-ACETIC ACID
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=99.0% (HPLC) |
| Optical Rotation | +126° to +140° (c=1, in 1M HCl) |
| Melting Point | 228°C to 232°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.5% |
| 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 (S)-AMINO-(4-CHLORO-PHENYL)-ACETIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-AMINO-(4-CHLORO-PHENYL)-ACETIC ACID
Safety Information of (S)-AMINO-(4-CHLORO-PHENYL)-ACETIC ACID
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (S)-AMINO-(4-CHLORO-PHENYL)-ACETIC ACID
Industrial (S)-AMINO-(4-CHLORO-PHENYL)-ACETIC ACID 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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