(2S)-2-[(2S)-2-{[(tert-butoxy)carbonyl]amino}-3-methylbutanamido]-5-(carbamoylamino)pentanoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 870487-08-4 |
| Product name | (2S)-2-[(2S)-2-{[(tert-butoxy)carbonyl]amino}-3-methylbutanamido]-5-(carbamoylamino)pentanoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 870487-08-4
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 870487-08-4 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 870487-08-4
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for peptide-based drugs, used in the synthesis of protease inhibitors or antiviral agents | Employed as a key amino acid derivative in solid-phase peptide synthesis (SPPS) or solution-phase peptide synthesis; coupled with other amino acids to assemble the target peptide chain, followed by Boc deprotection and purification |
Manufacturing Quality Control of 870487-08-4
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 210 nm, calibrated against reference standard. |
| Chiral Purity | (S,S)-Diastereomer | Chiral HPLC with polysaccharide-based column and UV detection to resolve and quantify diastereomeric impurities. |
| Related Substances | HPLC-UV | Separation and quantification of structurally related impurities using gradient HPLC-UV against qualified reference standards. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection for quantification of Class 2 and 3 solvents per ICH Q3C. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine trace water content in sample. |
| Heavy Metals | ICP-MS | Quantitative multi-element analysis of Pb, Cd, Hg, As, and other heavy metals after acid digestion. |
| Residual Palladium | ICP-MS | Specific quantification of palladium residues from catalytic hydrogenation steps using isotope-dilution ICP-MS. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity of solid material against established visual reference standards. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range over which the crystalline solid transitions to liquid phase. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder particle size distribution using Mie scattering theory and standardized dispersion. |
| Loss on Drying | Gravimetric Analysis | Weight loss measured after drying under controlled temperature and vacuum per USP <731>. |
| Microbial Limits | Membrane Filtration | Enumeration of aerobic microorganisms and absence testing for specified pathogens per USP <61> and <62>. |
Technical Specifications of 870487-08-4
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Optical Rotation | -15.0 to -14.0 deg (c=1, in 1M HCl) |
| Melting Point | 178 to 182 °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 870487-08-4
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 870487-08-4
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Industrial 870487-08-4 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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