L-Alanine methyl ester hydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2491-20-5 |
| Product name | L-Alanine methyl ester hydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeReagent GradeFood Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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-Alanine methyl ester hydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk L-Alanine methyl ester hydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of L-Alanine methyl ester hydrochloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of antiviral drugs (e.g., oseltamivir) | Used as a chiral building block in multistep organic synthesis to construct key structural motifs in drug molecules |
| Pharmaceuticals | Protected amino acid raw material for peptide-based drug synthesis | Applied as an alanine derivative for N-terminal or side-chain protection in solid-phase or solution-phase peptide synthesis, participating in coupling reactions |
| Agrochemicals | Chiral agrochemical intermediate | Applied in the synthesis of optically active herbicides or fungicides |
| Chemical Research | Chiral auxiliary or ligand precursor | Converted into chiral ligands for asymmetric catalysis to induce stereoselectivity |
| Food & Feed (Research Stage) | Potential flavor enhancer or nutritional additive precursor | Hydrolyzed or transformed to generate L-alanine for improving food palatability or serving as an amino acid supplement source (subject to regulatory compliance) |
Manufacturing Quality Control of L-Alanine methyl ester hydrochloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Related Substances | HPLC with UV detection | Separation and quantification of structurally similar impurities using gradient elution and UV detection at 210 nm. |
| Water Content | Karl Fischer titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in anhydrous methanol-based solvent. |
| Residue on Ignition | Gravimetric analysis | Measurement of inorganic ash content after high-temperature incineration at 700-800 C. |
| Chloride Content | Potentiometric titration with silver nitrate | Titration using AgNO3 solution with silver indicator electrode to detect endpoint of AgCl precipitation. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and other regulated metals after acid digestion and plasma excitation. |
| Optical Rotation | Polarimetry | Measurement of specific rotation using sodium D-line light to confirm chiral integrity and enantiomeric purity. |
| pH of Solution (1% w/v) | pH meter measurement | Determination of aqueous solution acidity using calibrated pH electrode in distilled water. |
| Loss on Drying | Thermogravimetric analysis | Weight loss measured after drying at 105 C for 2 hours under atmospheric pressure. |
| Appearance | Visual inspection | Assessment of physical state, color, and clarity against established reference standards under controlled lighting. |
| Melting Point | Capillary melting point apparatus | Determination of temperature range at which solid transitions to liquid using calibrated capillary method. |
| Solubility Profile | Qualitative solubility test | Observation of dissolution behavior in specified solvents (e.g., water, methanol, ethanol) at 25 C. |
Technical Specifications of L-Alanine methyl ester hydrochloride
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 132.0 to 136.0 °C |
| Optical Rotation | +5.0 to +8.0° (c=1, in H2O) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| 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 L-Alanine methyl ester hydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of L-Alanine methyl ester hydrochloride
Safety Information of L-Alanine methyl ester hydrochloride
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of L-Alanine methyl ester hydrochloride
Industrial L-Alanine methyl ester hydrochloride 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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