L(+)-2-Aminobutyric acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1492-24-6 |
| Product name | L(+)-2-Aminobutyric acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeFood 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 L(+)-2-Aminobutyric acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk L(+)-2-Aminobutyric acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of L(+)-2-Aminobutyric acid
| Industry | Application | Process |
|---|---|---|
| Food Industry | Flavoring agent, acidulant | Added to beverages or seasonings |
| Pharmaceutical Industry | Drug synthesis, intermediate | Used in the synthesis of amino acid-based drugs |
| Cosmetics Industry | Humectant, skin-conditioning agent | Incorporated into formulations |
| Animal Feed Industry | Nutritional fortifier | Blended into feed |
| Agriculture | Plant growth regulator | Applied via foliar spray or soil application |
| Industrial Manufacturing | Surfactant and chelating agent synthesis | Used in chemical synthesis processes |
Manufacturing Quality Control of L(+)-2-Aminobutyric acid
| Test Item | Common Test Methods | Method Overview |
|---|---|---|
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Analyzes L-2-Aminobutyric acid content quantitatively using a reversed-phase C18 column, UV detector or evaporative light scattering detector (ELSD), with enhanced sensitivity via derivatization (e.g., using O-phthaldialdehyde OPA). |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Separates the main component from impurity peaks using HPLC, and calculates purity by area normalization or external standard method to assess organic impurity levels. |
| Enantiomeric Purity | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Uses chiral stationary phase columns (e.g., Chirobiotic T, Crownpak CR(+)) to separate L- and D-isomers, evaluating optical purity. |
| Water Content | Karl Fischer Titration | Determines water content in the sample by volumetric or coulometric method, suitable for quality control of active pharmaceutical ingredients. |
| Residual Solvents | Gas Chromatography (GC) | Detects possible residual organic solvents (e.g., methanol, ethanol, acetone) from the manufacturing process in accordance with ICH guidelines. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) | Under gradient elution conditions, detects impurities such as synthesis by-products and degradation products to assess chemical stability and process purity. |
| Melting Point | Melting Point Determination | Determines the melting temperature of L-2-Aminobutyric acid using a melting point apparatus, used for preliminary identification and assessment of crystalline purity. |
| Specific Optical Rotation | Polarimetry | Measures the optical rotation of the solution under a sodium lamp (589 nm), calculates the specific optical rotation to confirm its stereochemical structure and optical purity. |
| pH Value | pH Meter Method | Prepares a solution of the sample at a certain concentration and measures its pH using a calibrated pH meter to assess its acidic or basic properties. |
| Residue on Ignition (Sulfated Ash) | Gravimetric Method | Weighs the residue after high-temperature ignition of the sample to evaluate the content of inorganic impurities. |
| Microbial Limits | Microbial Limit Testing | Performs testing for total aerobic microbial count, total yeast and mold count, as well as specified microorganisms (e.g., Escherichia coli) in accordance with pharmacopoeia standards to ensure microbiological safety. |
Technical Specifications of L(+)-2-Aminobutyric acid
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 230-234°C |
| Optical Rotation | +18.5 to +22.0° (c=1, H2O) |
| 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 L(+)-2-Aminobutyric acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of L(+)-2-Aminobutyric acid
Packaging of L(+)-2-Aminobutyric acid
Industrial L(+)-2-Aminobutyric 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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