BOC-D-ALA-OME Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 91103-47-8 |
| Product name | BOC-D-ALA-OME |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent 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 BOC-D-ALA-OME
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk BOC-D-ALA-OME Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of BOC-D-ALA-OME
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Synthesis | As a chiral amino acid derivative for synthesizing peptide-based drugs and protease inhibitors | Used as a protecting group in solid-phase or peptide synthesis; forms ester bonds with amino acid carboxyl groups and participates in stepwise coupling reactions |
| Chemical Reagents | For preparing chiral intermediates and optically pure compounds | Employed as a chiral building block in organic synthesis; D-alanine is released via deprotection for subsequent chiral catalysis or resolution |
| Biochemical Research | Used as a protected amino acid monomer for peptide chain elongation | In laboratory-scale peptide synthesis, N-terminal Boc protection enables controlled assembly of amino acid sequences |
Manufacturing Quality Control of BOC-D-ALA-OME
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase chromatography with UV detection at 210 nm based on peak area comparison to reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities (e.g., BOC-D-alanine, D-alanine methyl ester, hydrolysis/degradation products) via gradient HPLC separation and UV response. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., methanol, dichloromethane, toluene) using gas chromatography with flame ionization detection against calibrated standards. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric titration using iodine generated electrochemically or added reagent in pyridine/methanol medium. |
| Optical Rotation | [alpha]D Measurement | Measures specific rotation at 589 nm using a polarimeter to confirm chiral integrity and enantiomeric purity of D-isomer. |
| Heavy Metals | ICP-OES | Quantifies total heavy metals (Pb, Cd, Hg, As, Ni) after acid digestion by measuring atomic emission intensities at element-specific wavelengths. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after anion-exchange column separation. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature (700-800 C) incineration and weighing. |
| pH of Solution | Potentiometric pH Measurement | Determines acidity/basicity of a 1% w/v solution in water using calibrated glass electrode and pH meter. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating crystallinity and absence of significant impurities. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of solid material against established visual standards under controlled lighting. |
| Particle Size Distribution | Laser Diffraction | Measures particle size distribution in suspension using angular scattering pattern analysis of laser light. |
Technical Specifications of BOC-D-ALA-OME
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Optical Rotation | +43° to +47° (c=1, in CHCl3) |
| Melting Point | 65°C to 70°C |
| Identification (NMR) | Consistent with structure |
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-D-ALA-OME
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of BOC-D-ALA-OME
Packaging of BOC-D-ALA-OME
Industrial BOC-D-ALA-OME 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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