BOC-D-VAL-NH2 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 70717-76-9 |
| Product name | BOC-D-VAL-NH2 |
| 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-D-VAL-NH2
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk BOC-D-VAL-NH2 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of BOC-D-VAL-NH2
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Chiral building block for synthesizing peptide-based drugs and protease inhibitors | Used as an N-protected derivative of D-valine in solid-phase or solution-phase peptide synthesis, incorporated into specific amino acid sequences via Fmoc/t-Boc strategies |
| Biochemical Research | Studying peptide chain conformation, enzyme substrate specificity, and protein folding mechanisms | Serves as a model compound in enzyme kinetic assays or structure–activity relationship (SAR) studies |
| Pharmaceutical Manufacturing | Intermediate for synthesizing antiviral agents (e.g., HIV protease inhibitors) and antibiotics | Deprotected (e.g., using TFA to remove the Boc group) and coupled with other amino acids to construct the target molecular scaffold |
Manufacturing Quality Control of BOC-D-VAL-NH2
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 210 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification and reporting of individual impurities above threshold. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify common organic solvents (e.g., methanol, ethyl acetate, toluene) based on calibrated response factors. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine trace water content via stoichiometric reaction. |
| Optical Rotation | [alpha]D Measurement | Measurement of specific optical rotation at 589 nm using a polarimeter to confirm chiral integrity and enantiomeric purity. |
| Heavy Metals | ICP-MS | Quantitative analysis of elemental impurities (e.g., Pb, Cd, As, Hg, Ni) after acid digestion, using inductively coupled plasma mass spectrometry. |
| Residual Palladium | ICP-MS | Specific quantification of Pd residue from catalytic hydrogenation steps using ICP-MS following microwave-assisted digestion. |
| Chloride Content | Ion Chromatography | Separation and quantification of chloride ions using suppressed conductivity detection after aqueous extraction. |
| Sulfated Ash | Gravimetric Analysis | Incineration at 600-700 C followed by weighing of non-volatile inorganic residue to assess inorganic impurity load. |
| Particle Size Distribution | Laser Diffraction | Dry or wet dispersion followed by light scattering analysis to determine D10, D50, D90 values per ISO 13320. |
| Microbial Contamination | Membrane Filtration | Enumeration of aerobic microorganisms and detection of specified pathogens (e.g., E. coli, S. aureus) per USP <61> and <62>. |
| pH of Aqueous Suspension | pH Meter | Measurement of pH in a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode to assess acid/base character. |
Technical Specifications of BOC-D-VAL-NH2
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128°C to 132°C |
| Optical Rotation | -28° to -32° (c=1, in DMF) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 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-D-VAL-NH2
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of BOC-D-VAL-NH2
Industrial BOC-D-VAL-NH2 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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