(S)-2-AMINO-3-QUINOLIN-2-YL-PROPIONIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 161513-46-8 |
| Product name | (S)-2-AMINO-3-QUINOLIN-2-YL-PROPIONIC ACID |
| 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 (S)-2-AMINO-3-QUINOLIN-2-YL-PROPIONIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-2-AMINO-3-QUINOLIN-2-YL-PROPIONIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-2-AMINO-3-QUINOLIN-2-YL-PROPIONIC ACID
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Synthesis | Key intermediate in the synthesis of antiviral drugs | Prepared via organic synthesis methods, such as chiral catalysis or asymmetric synthesis, to obtain (S)-2-amino-3-(quinolin-2-yl)propanoic acid |
| Chemical Research | Chiral compound used in studies of chiral drug bioactivity | High-purity (S)-isomer obtained through asymmetric synthesis or resolution techniques |
| Biopharmaceuticals | Synthesis of drug molecules with defined stereochemical configuration | Stereoselective synthesis achieved via multi-step organic synthesis incorporating chiral catalysts or enzymatic catalysis |
Manufacturing Quality Control of (S)-2-AMINO-3-QUINOLIN-2-YL-PROPIONIC ACID
| 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 based on peak area comparison against reference standard. |
| Enantiomeric Purity | Chiral HPLC | Measures (S)-enantiomer excess using chiral stationary phase and UV detection; resolution of (R) and (S) enantiomers enables calculation of ee%. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration using iodine generation in pyridine-methanol solvent system. |
| Residual Solvents | GC-FID | Quantifies common organic solvents (e.g., methanol, acetone, ethyl acetate) by gas chromatography with flame ionization detection. |
| Heavy Metals | ICP-MS | Detects elemental impurities (Pb, Cd, Hg, As, etc.) at sub-ppb levels using inductively coupled plasma mass spectrometry. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column with suppressed conductivity detection. |
| Sulfate Impurity | Ion Chromatography | Separates and quantifies sulfate ions using anion-exchange column with suppressed conductivity detection. |
| Related Substances | HPLC-UV | Identifies and quantifies structurally related impurities (e.g., deaminated, oxidized, or dimeric by-products) using gradient HPLC-UV. |
| Loss on Drying | Gravimetric Analysis | Measures volatile content by weight loss after drying at 105 C for 2 hours under controlled humidity and airflow. |
| pH (1% aqueous solution) | Potentiometric Titration | Determines acidity/basicity using calibrated pH electrode in a standardized aqueous suspension. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of solid particles in suspension using Mie scattering theory and optical detection. |
| Microbial Contamination | Membrane Filtration | Detects aerobic microorganisms by filtration, membrane transfer to agar media, and colony enumeration after incubation. |
Technical Specifications of (S)-2-AMINO-3-QUINOLIN-2-YL-PROPIONIC ACID
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 215-219°C |
| Optical Rotation | +12.0 to +14.0° (c=1, in 1M HCl) |
| 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 (S)-2-AMINO-3-QUINOLIN-2-YL-PROPIONIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of (S)-2-AMINO-3-QUINOLIN-2-YL-PROPIONIC ACID
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (S)-2-AMINO-3-QUINOLIN-2-YL-PROPIONIC ACID
Industrial (S)-2-AMINO-3-QUINOLIN-2-YL-PROPIONIC 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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