China Factory Direct
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| CAS number | 16338-48-0 |
| Product name | L-Allylglycine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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) |
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 |
|---|---|---|
| Pharmaceuticals | Synthesis of chiral drug intermediates | Chiral resolution or asymmetric synthesis |
| Medical | Neurotransmitter function research | Chemical synthesis and purification |
| Biotechnology | Amino acid metabolic pathway research | Enzyme-catalyzed transformation |
| Agriculture | Development of chiral pesticide intermediates | Organic synthesis reactions |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with Chiral Column | Separation and quantification using a chiral stationary phase and UV detection at 210 nm. |
| Enantiomeric Excess (ee) | Chiral HPLC or GC | Direct resolution of (S)- and (R)-enantiomers using a chiral column; ee calculated from peak area ratio. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on iodine-sulfur dioxide reaction with water. |
| Residual Solvents | Gas Chromatography (GC) with FID | Separation and quantification of volatile organic solvents using capillary column and flame ionization detection. |
| Heavy Metals | ICP-MS or ICP-OES | Multi-element detection after acid digestion; quantification based on elemental emission or mass spectrometry signals. |
| Chloride Impurity | Ion Chromatography (IC) | Anion separation on suppressed conductivity detector; quantification via calibration curve. |
| Sulfate Impurity | Ion Chromatography (IC) | Anion separation on suppressed conductivity detector; quantification via calibration curve. |
| Related Substances | Reverse-Phase HPLC with UV | Separation on C18 column; detection at 210 nm; identification and quantification against reference standards. |
| Optical Rotation | [alpha]D Measurement | Measurement of plane-polarized light rotation in solution at 20 degC using sodium D-line (589 nm). |
| pH (1% aqueous solution) | Potentiometric pH Measurement | Determination using calibrated glass electrode in aqueous solution at 25 degC. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed as solid-to-liquid phase change under controlled heating rate. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard references under controlled lighting. |
| Test Item | Specification |
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| Appearance | White solid |
| Purity | >=98.0% |
| Optical Rotation | -36.0 ± 2.0 ° (c=1, in 1M HCl) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.