Ethyl L-valinate hydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 17609-47-1 |
| Product name | Ethyl L-valinate hydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 Ethyl L-valinate hydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl L-valinate hydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl L-valinate hydrochloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a chiral synthon or intermediate in the production of antibiotics, antiviral agents, and other pharmaceuticals | Chemical synthesis, chiral resolution |
| Biochemistry | Used in peptide synthesis (e.g., as protected amino acid building blocks) | Solid-phase or solution-phase peptide synthesis |
| Food Industry | Used as a flavor enhancer or precursor to food additives | Enzymatic catalysis or chemical modification |
| Research & Development | Used as a biochemical reagent in cell culture or enzymatic reaction studies | Laboratory-scale synthesis and purification |
Manufacturing Quality Control of Ethyl L-valinate hydrochloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration with NaOH | Quantifies L-valine ethyl ester hydrochloride by neutralizing the HCl salt with standardized NaOH using potentiometric or visual endpoint detection. |
| Water Content | Karl Fischer Titration | Determines water content via coulometric or volumetric reaction between water and iodine in a pyridine–methanol–sulfur dioxide system. |
| Residual Solvents (Ethanol, Ethyl Acetate) | Gas Chromatography (GC) with FID | Separates and quantifies volatile organic solvents using capillary GC column and flame ionization detection against calibrated standards. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS or ICP-OES | Measures trace metal concentrations after acid digestion by detecting elemental ions (ICP-MS) or atomic emission (ICP-OES) at characteristic wavelengths/mass-to-charge ratios. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride anion using anion-exchange column and suppressed conductivity detection. |
| Optical Rotation | [α]D | Measures specific optical rotation at 589 nm (Na D-line) in aqueous or dilute HCl solution to confirm chiral integrity and enantiomeric purity. |
| Related Substances (Impurity Profile) | Reverse-Phase HPLC with UV Detection | Separates and quantifies structurally related impurities (e.g., free L-valine, diethyl ester, degradation products) using C18 column and UV detection at 200–220 nm. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Determines inorganic ash content by ignition at 700–800 °C followed by precise weighing of residual residue. |
| pH (1% w/v aqueous solution) | Potentiometric pH Measurement | Measures hydrogen ion activity in a standardized aqueous solution using calibrated glass electrode pH meter. |
| Microbial Limits | Membrane Filtration / Plate Count | Detects and enumerates aerobic microorganisms and specified pathogens (e.g., E. coli, S. aureus) per pharmacopeial compendia (e.g., USP <61>, <62>). |
Technical Specifications of Ethyl L-valinate hydrochloride
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 142-146°C |
| Optical Rotation | +6.5 to +7.5° (c=1, in 1M HCl) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| 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 Ethyl L-valinate hydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl L-valinate hydrochloride
Safety Information of Ethyl L-valinate hydrochloride
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Ethyl L-valinate hydrochloride
Industrial Ethyl L-valinate 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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