China Factory Direct
|
|
| CAS number | 16178-48-6 |
| Product name | Adenosine-5'-diphosphate disodium salt |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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 |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical excipient to enhance drug stability and bioavailability | Employed as a buffering and stabilizing agent in injectables and lyophilized powder injections to regulate pH and prevent degradation of active ingredients |
| Biochemical Research | Used as an enzymatic substrate or cofactor in kinase and ATP-dependent reaction studies | Supplied as an ADP source in in vitro enzymatic reaction systems for kinase activity assays and mitochondrial respiratory chain function analysis |
| Cell Culture | Supplemented as an energy metabolism agent to support proliferation and functional maintenance of high-energy-demand cells (e.g., stem cells, immune cells) | Added to serum-free or low-serum culture media at typical concentrations of 0.1–1 mM to maintain intracellular energy charge balance in conjunction with other nucleotides |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (ADP-Na2 content) | HPLC-UV | Quantification by reversed-phase HPLC with UV detection at 254 nm, using external standard calibration. |
| Related Substances | HPLC-UV | Separation and quantification of impurities (e.g., ATP, AMP, ADP isomers) relative to main peak using gradient elution. |
| Water Content | Karl Fischer Titration | Electrochemical titration with iodine reagent to determine total water based on stoichiometric reaction. |
| Residue on Ignition | Gravimetric Analysis | Heating sample at 700-800 C to oxidize organics; residue mass measured after cooling in desiccator. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification after acid digestion, using plasma emission at characteristic wavelengths. |
| Sodium Content | Flame Photometry | Measurement of sodium-specific emission intensity in air-acetylene flame, calibrated against standards. |
| pH (1% aqueous solution) | Potentiometric Measurement | Determination using calibrated pH electrode in freshly prepared aqueous solution at 25 C. |
| Specific Optical Rotation | [alpha]D | Measurement of plane-polarized light rotation using sodium D-line (589 nm) in aqueous solution at specified concentration and temperature. |
| Loss on Drying | Thermogravimetry | Mass loss measured after drying at 105 C for 2 hours under atmospheric pressure. |
| Microbial Limits | Membrane Filtration | Enumeration of aerobic microorganisms and absence testing for specified pathogens per pharmacopeial methods. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anion using suppressed conductivity detection. |
| Sulfate Impurity | Turbidimetry | Formation of barium sulfate precipitate; quantification via measurement of turbidity at 420 nm. |
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Optical Rotation | [α]20/D = −29.6 ± 1.5° (c = 1, H2O) |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.