H-DAB(BOC)-OH Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 10270-94-7 |
| Product name | H-DAB(BOC)-OH |
| 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 H-DAB(BOC)-OH
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk H-DAB(BOC)-OH Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of H-DAB(BOC)-OH
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Peptide synthesis intermediate | Used as a protected amino acid in solid-phase or solution-phase peptide synthesis to incorporate the DAB (diaminobutyric acid) structural unit |
| Biochemistry | Protein modification and labeling | Enables selective coupling reactions via the Boc-protected amino group for functionalizing peptide chains |
| Organic synthesis | Precursor for nitrogen-containing heterocycles | Participates in cyclization reactions to prepare nitrogen-containing heterocyclic compounds, such as pyrrolidines |
| Materials science | Functionalized polymer monomer | Acts as a comonomer incorporated into polymer chains to provide modifiable amino functional groups |
Manufacturing Quality Control of H-DAB(BOC)-OH
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 210-220 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification based on retention time matching and threshold limits per ICH Q3B. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify common solvents (e.g., DCM, THF, MeOH) against calibrated standards. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine generation in pyridine-free reagent to determine trace water by stoichiometric reaction. |
| Heavy Metals | ICP-MS | Multi-element quantification of Pb, Cd, Hg, As, and others after acid digestion, using isotopic detection for sub-ppb sensitivity. |
| Chloride Content | Ion Chromatography | Separation and conductivity detection of chloride anion in aqueous solution, calibrated against NaCl standards. |
| Residual BOC Group Content | 1H NMR | Quantitative analysis of tert-butoxycarbonyl methyl protons relative to internal standard (e.g., DSS) in deuterated DMSO. |
| Optical Purity (Enantiomeric Excess) | Chiral HPLC | Enantioseparation on chiral stationary phase (e.g., Chiralpak AD-H) with UV detection; ee calculated from peak area ratio. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or via automated detection as the temperature range where solid-to-liquid phase change occurs. |
| Appearance | Visual Inspection | Assessment under controlled white light against defined standards for color, clarity, and physical state (white to off-white crystalline powder). |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity vs. angle to determine volume-based particle size distribution in dry or suspended state. |
| pH of Aqueous Suspension | pH Meter | Measurement of hydrogen ion activity in a standardized suspension (e.g., 1% w/v in water) using calibrated glass electrode. |
Technical Specifications of H-DAB(BOC)-OH
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 75-79°C |
| Optical Rotation | -15.0 to -19.0° (c=1, in 1M 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 H-DAB(BOC)-OH
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of H-DAB(BOC)-OH
Packaging of H-DAB(BOC)-OH
Industrial H-DAB(BOC)-OH 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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