BOC-DAP(ALOC)-OH DCHA Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 204197-28-4 |
| Product name | BOC-DAP(ALOC)-OH DCHA |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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-DAP(ALOC)-OH DCHA
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk BOC-DAP(ALOC)-OH DCHA Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of BOC-DAP(ALOC)-OH DCHA
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | As a protecting amino acid derivative in peptide synthesis, for constructing peptides containing the 2,3-diaminopropionic acid moiety | In solid-phase or solution-phase peptide synthesis, using a dual protection strategy with tert-butoxycarbonyl (Boc) and allyloxycarbonyl (Alloc) groups to enable selective deprotection and coupling reactions |
| Biochemical Research | For synthesizing non-canonical amino acids with specific side-chain functional groups, to investigate protein structure–function relationships | Palladium-catalyzed Alloc deprotection while retaining the Boc group, enabling region-selective modification under orthogonal protection conditions |
Manufacturing Quality Control of BOC-DAP(ALOC)-OH DCHA
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main compound by UV absorbance relative to a certified reference standard using reverse-phase chromatography. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities based on retention time and UV response relative to the main peak. |
| Residual Solvents | GC-FID | Separates and quantifies volatile organic solvents using gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Measures water content via coulometric or volumetric titration with iodine-based reagent specific for water. |
| Heavy Metals | ICP-OES | Determines total elemental heavy metal content (e.g., Pb, Cd, Ni) by atomic emission spectroscopy after acid digestion. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Residual Catalyst (Pd) | ICP-MS | Detects trace palladium residues with high sensitivity using inductively coupled plasma mass spectrometry. |
| Optical Rotation | [alpha]D Measurement | Measures specific rotation of plane-polarized light to confirm chiral integrity and enantiomeric purity. |
| pH (1% w/v aqueous solution) | Potentiometric pH Measurement | Determines acidity/basicity of aqueous suspension using calibrated pH electrode. |
| Residue on Ignition | Gravimetric Analysis | Quantifies inorganic ash content after high-temperature incineration and weighing of residue. |
| Particle Size Distribution | Laser Diffraction | Measures particle size distribution by analyzing angular variation in laser light scattering. |
| Microbial Limits | Membrane Filtration and Plate Count | Detects and enumerates aerobic microorganisms using filtration, membrane transfer, and colony formation on agar media. |
Technical Specifications of BOC-DAP(ALOC)-OH DCHA
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128-132°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Optical Rotation | -15.0° to -19.0° (c=1, in methanol) |
| Residue on Ignition | <=0.2% |
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-DAP(ALOC)-OH DCHA
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of BOC-DAP(ALOC)-OH DCHA
Industrial BOC-DAP(ALOC)-OH DCHA 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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