(S)-2-((Methoxycarbonyl)aMino)-3-Methylbutanoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 74761-42-5 |
| Product name | (S)-2-((Methoxycarbonyl)aMino)-3-Methylbutanoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Food GradeCosmetic 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 (S)-2-((Methoxycarbonyl)aMino)-3-Methylbutanoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-2-((Methoxycarbonyl)aMino)-3-Methylbutanoic 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-((Methoxycarbonyl)aMino)-3-Methylbutanoic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of antibiotics and amino acid-based drugs | Produced via chemical synthesis or microbial fermentation |
| Food | Nutritional fortificant for functional foods and dietary supplements | Manufactured through microbial fermentation or chemical synthesis |
| Cosmetics | Skin-conditioning agent for improving skin condition | Obtained via chemical synthesis or extraction |
Manufacturing Quality Control of (S)-2-((Methoxycarbonyl)aMino)-3-Methylbutanoic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies L-valine content via titration with standardized NaOH using phenolphthalein indicator. |
| Optical Rotation | Polarimetry | Measures specific rotation of L-valine solution to confirm chiral integrity and enantiomeric purity. |
| Loss on Drying | Gravimetric Analysis | Determines volatile matter by weight loss after drying at 105 C under controlled conditions. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic ash content after high-temperature ignition of sample. |
| Chloride Impurity | Potentiometric Titration | Quantifies chloride ions using silver nitrate titrant and silver indicator electrode. |
| Sulfate Impurity | Turbidimetry | Measures sulfate as barium sulfate precipitate formed in acidic medium. |
| Heavy Metals | Colorimetric Method (H2S Precipitation) | Detects heavy metals (as Pb) by formation of colored sulfide complexes in presence of thioacetamide. |
| Iron Impurity | UV-Vis Spectrophotometry | Quantifies iron after complexation with 1,10-phenanthroline at 510 nm. |
| Related Substances | HPLC | Separates and quantifies impurities and degradation products using reversed-phase C18 column and UV detection. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric reaction with iodine and Karl Fischer reagent. |
| pH of Solution | pH Potentiometry | Measures hydrogen ion activity in aqueous solution using calibrated pH electrode. |
| Microbial Limits | Membrane Filtration | Quantifies aerobic microorganisms by filtration, membrane transfer, and colony enumeration on agar media. |
Technical Specifications of (S)-2-((Methoxycarbonyl)aMino)-3-Methylbutanoic acid
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Optical Rotation | -5.0 to -8.0 deg (c=1, H2O) |
| Melting Point | 240 to 245 °C (decomposes) |
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-((Methoxycarbonyl)aMino)-3-Methylbutanoic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-2-((Methoxycarbonyl)aMino)-3-Methylbutanoic acid
Safety Information of (S)-2-((Methoxycarbonyl)aMino)-3-Methylbutanoic acid
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (S)-2-((Methoxycarbonyl)aMino)-3-Methylbutanoic acid
Industrial (S)-2-((Methoxycarbonyl)aMino)-3-Methylbutanoic 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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