China Factory Direct
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| CAS number | 42918-89-8 |
| Product name | Z-D-NVA-OH |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Used in the synthesis of antimicrobial peptides and protease inhibitors | Chiral synthesis, solid-phase peptide synthesis (SPPS) |
| Biochemical Research | Employed as non-natural amino acid probes for studying protein structure and function | Site-directed mutagenesis, chemical modification, fluorescent labeling |
| Agricultural Chemicals | Serves as a structural building block in developing novel insecticides and plant growth regulators | Organic synthesis, molecular docking optimization |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Separation on a reversed-phase column followed by UV absorbance quantification at 200-220 nm |
| Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral molecules in solution |
| Water Content | Karl Fischer Titration | Coulometric or volumetric titration with iodine, sulfur dioxide, and base to quantify water stoichiometrically |
| Residual Solvents | GC-FID | Separation by gas chromatography and detection via flame ionization for common organic solvents |
| Heavy Metals | ICP-OES | Multi-element detection after acid digestion using inductively coupled plasma optical emission spectroscopy |
| Sulfated Ash | Gravimetric Analysis | Incineration at 500-600 C followed by weighing of non-volatile inorganic residue |
| Specific Impurities (e.g., N-formyl, diastereomers) | Chiral HPLC | Enantioselective separation using a chiral stationary phase and UV detection |
| Chloride Content | Ion Chromatography | Anion exchange separation with conductivity detection for chloride ions |
| pH (1% aqueous solution) | Potentiometric pH Measurement | Determination using calibrated glass electrode in standardized aqueous solution |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity vs. angle to derive size distribution of solid particles |
| Microbial Limits | Membrane Filtration | Quantitative recovery of viable microorganisms from sample solution followed by colony enumeration |
| Residue on Ignition | Gravimetric Analysis | Weighing of residue remaining after controlled heating to remove volatile matter and organic content |
| Test Item | Specification |
|---|---|
| Appearance | Off-white solid |
| Purity | >=98.0% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 265-269°C |
| Optical Rotation | +13.5° to +14.5° (c=1, H2O) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.