Boc-L-2,4-diaminobutyric acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 25691-37-6 |
| Product name | Boc-L-2,4-diaminobutyric acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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) |
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Documents We Provide for Boc-L-2,4-diaminobutyric acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Boc-L-2,4-diaminobutyric acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Boc-L-2,4-diaminobutyric acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of peptide drug intermediates | Solid-phase synthesis, used to install amino-protecting groups in peptide chain assembly |
| Chemicals | Synthesis of amino acid derivatives | Introduced into target molecules via condensation reactions |
| Materials Science | Preparation of functional polymeric materials | Used as a monomer in polymerization reactions |
| Biotechnology | Peptide and protein modification | Used for selective amino group protection to enable subsequent chemical modifications |
Manufacturing Quality Control of Boc-L-2,4-diaminobutyric acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by comparison of peak area against a certified reference standard using reversed-phase chromatography and UV detection at 210 nm. |
| Chiral Purity | Chiral HPLC | Separation of enantiomers on a chiral stationary phase; L-isomer content determined by peak area ratio relative to total diastereomeric peaks. |
| Water Content | Karl Fischer Titration | Electrochemical titration with iodine reagent where water reacts stoichiometrically, enabling precise quantification by endpoint detection. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents using gas chromatography with flame ionization detection and internal standard calibration. |
| Heavy Metals | ICP-MS | Multi-element detection of trace metal impurities (e.g., Pb, Cd, Ni) after acid digestion, based on mass-to-charge ratio and isotopic abundance. |
| Chloride Content | Ion Chromatography | Anion separation on an ion-exchange column with conductivity detection; quantified via external calibration curve. |
| Sulfated Ash | Gravimetric Analysis | Sample incineration at 750 C followed by sulfuric acid treatment and final weighing of non-volatile residue. |
| Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution, used to confirm stereochemical integrity and concentration. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity patterns to determine volume-based particle size distribution in dry or wet dispersion. |
| pH (1% aqueous solution) | Potentiometric pH Measurement | Direct measurement using calibrated glass electrode in a standardized aqueous suspension at 25 C. |
| Related Substances | HPLC-UV | Detection and quantification of structurally related impurities (e.g., deprotected, over-acylated, or hydrolyzed forms) using gradient elution. |
| Microbial Limits | Membrane Filtration and Plate Count | Enumeration of aerobic microorganisms and absence testing for specified pathogens following USP <61> and <62>. |
Technical Specifications of Boc-L-2,4-diaminobutyric acid
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 178–182°C |
| Optical Rotation | -11.0 to -9.0° (c=1, in 1N HCl) |
| 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 Boc-L-2,4-diaminobutyric acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Boc-L-2,4-diaminobutyric acid
Packaging of Boc-L-2,4-diaminobutyric acid
Industrial Boc-L-2,4-diaminobutyric 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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