BOC-DAP(Z)-OH DCHA Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 65710-58-9 |
| Product name | BOC-DAP(Z)-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(Z)-OH DCHA
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk BOC-DAP(Z)-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(Z)-OH DCHA
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as an amino acid derivative in peptide synthesis, particularly as a protected amino acid intermediate | Employed as a building block in solid-phase or solution-phase peptide synthesis; participates in peptide chain elongation following deprotection (e.g., acid treatment) of the Boc group |
| Biochemistry | Used to synthesize custom peptide sequences for protein research and drug development | Coupled with other amino acids under controlled conditions (e.g., in DMF solvent) using coupling reagents such as HBTU/DIPEA |
| Pharmaceutical R&D | Used as an intermediate in the preparation of biologically active peptides (e.g., enzyme inhibitors or receptor ligands) | Used as a high-purity raw material after purification (e.g., chromatography) at laboratory scale |
Manufacturing Quality Control of BOC-DAP(Z)-OH DCHA
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 210–220 nm. |
| Chiral Purity | Chiral HPLC | Enantiomeric excess assessment using a chiral stationary phase to resolve L- and D-enantiomers; quantification via peak area ratio. |
| Residual Solvents | GC-FID | Identification and quantification of volatile organic solvents (e.g., THF, DMF, EtOAc) by gas chromatography with flame ionization detection against calibrated standards. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration measuring water via iodine-sulfur dioxide reaction in anhydrous methanol-based medium. |
| Heavy Metals | ICP-MS | Multi-element trace metal quantification (e.g., Pb, Cd, Ni, Fe) after acid digestion, using inductively coupled plasma mass spectrometry for sub-ppb sensitivity. |
| Residual Dicyclohexylamine | GC-MS | Selective detection and quantification of dicyclohexylamine counterion using gas chromatography coupled with mass spectrometric detection and selected ion monitoring. |
| Related Substances | HPLC-UV | Detection and quantification of structurally related impurities (e.g., deprotected amine, diastereomers, hydrolysis products) using gradient reversed-phase HPLC. |
| Loss on Drying (LOD) | Gravimetric Analysis | Mass loss upon controlled heating under vacuum or nitrogen, measured as weight difference before and after drying at specified temperature/time. |
| pH (in aqueous suspension) | pH Potentiometry | Measurement of hydrogen ion activity in a defined aqueous suspension (e.g., 1% w/v) using calibrated pH electrode and buffer reference standards. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry or dispersed powder via light scattering pattern interpretation to determine D10, D50, D90 values in accordance with ISO 13320. |
| Microbial Contamination | Membrane Filtration & Plate Count | Enumeration of aerobic microorganisms following filtration, membrane transfer to appropriate agar media, and colony formation under controlled incubation. |
| Residual Palladium (if Pd-catalyzed synthesis used) | ICP-OES | Quantification of palladium residue post-digestion using inductively coupled plasma optical emission spectroscopy at characteristic emission wavelengths (e.g., 247.64 nm). |
Technical Specifications of BOC-DAP(Z)-OH DCHA
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Optical Rotation | (+9.0 to +11.0)° (c=1, in methanol) |
| Melting Point | 148 to 152°C |
| Identification (NMR) | Consistent with structure |
| 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-DAP(Z)-OH DCHA
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of BOC-DAP(Z)-OH DCHA
Packaging of BOC-DAP(Z)-OH DCHA
Industrial BOC-DAP(Z)-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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