|
HS Code |
803918 |
| product_name | Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme L) |
| abbreviation | NAD+ |
| chemical_formula | C21H27N7O14P2 |
| molecular_weight | 663.43 g/mol |
| appearance | White to off-white powder |
| CAS_number | 53-84-9 |
| storage_conditions | Store at -20°C, dry and protected from light |
| solubility | Soluble in water |
| purity | ≥98% (by HPLC) |
| function | Electron carrier in redox reactions |
| biological_role | Cofactor in metabolic processes |
| synonyms | NAD, Oxidized NAD, Coenzyme I |
| stability | Stable at -20°C under inert atmosphere |
| pH_range_stability | Stable between pH 5.0 and 8.0 |
| EC_number | 200-184-4 |
As an accredited Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme L) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Supplied in a sealed amber glass vial, labeled "Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme I)", 100 mg net weight. |
| Shipping | Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme I) is shipped in tightly sealed containers under cool and dry conditions, typically with ice packs or dry ice for temperature-sensitive forms. Proper chemical labeling and documentation ensure compliance with regulatory guidelines. Handling instructions and safety data sheets accompany each shipment to guarantee safe delivery. |
| Storage | Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme I) should be stored tightly sealed in a dry, dark place at 2–8°C (refrigerated) to protect it from light, moisture, and heat. Avoid repeated freezing and thawing. For longer-term storage, it can be aliquoted and kept at –20°C. Proper storage ensures stability and prevents degradation of the coenzyme. |
| Purity 98%: Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme L) with 98% purity is used in enzymatic redox assays, where it ensures high reaction specificity and reproducibility. Stability Temperature 4°C: Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme L) with stability at 4°C is used in biochemical research, where it maintains consistent coenzyme activity during prolonged storage. Molecular Weight 663.43 g/mol: Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme L) with molecular weight 663.43 g/mol is used in structural biology studies, where it provides accurate stoichiometric calculations for enzyme kinetics. UV Absorbance 260 nm: Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme L) with a UV absorbance peak at 260 nm is used in spectrophotometric enzyme assays, where it allows precise quantification via absorbance monitoring. Particle Size < 10 µm: Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme L) with particle size less than 10 µm is used in chromatographic purification protocols, where it enables efficient column flow and capture. pH Stability Range 5.5–8.0: Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme L) with a pH stability range of 5.5–8.0 is used in metabolic pathway analysis, where it guarantees functional cofactor performance across physiological conditions. Solubility ≥ 95% in Water: Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme L) with solubility ≥ 95% in water is used in in vitro cell culture experiments, where it ensures optimal bioavailability and cellular uptake. Endotoxin Level < 1 EU/mg: Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme L) with endotoxin level less than 1 EU/mg is used in pharmaceutical formulation development, where it minimizes immunogenicity risks. Melting Point 140–142°C: Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme L) with melting point 140–142°C is used in solid-state storage applications, where it offers enhanced thermal stability. Optical Purity > 99%: Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme L) with optical purity greater than 99% is used in stereospecific enzyme studies, where it improves the precision of chiral biochemical reactions. |
Competitive Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme L) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
Flexible payment, competitive price, premium service - Inquire now!
In our daily work at the manufacturing line, oxidative coenzymes are not new territory. Among them, Β-Nicotinamide Adenine Dinucleotide (NAD+, commonly called oxidized coenzyme I) makes a significant difference in scientific and industrial environments. Our hands-on experience with process optimization, raw material sourcing, and quality control underpins every bottle that leaves our facility. Many researchers come to the factory in pursuit of high purity, custom packaging, or simply a product that behaves predictably in sensitive applications. The value in our product sits not only in the precise chemical formula but in the discipline of careful manufacturing which consistently delivers NAD+ tailored for rigorous demands.
Chemists working at the bench know small impurities spark unpredictable reactions, lead to background noise in assays, or even throw entire projects off target. We maintain purity levels (≥98%, HPLC) through solid protocols—each step from raw ingredient isolation to final lyophilization counts. Problems like thermal degradation and light-induced breakdown show up quickly on our in-process tracking sheets, so we've engineered robust packaging and shipment protocols. The molecule itself is stable at -20°C, but even a weak cap seal on a bottle risks oxidation and hydrolysis. Decades of observation prove that the biggest advances sometimes rely on ignoring the shortcuts that others try to take.
NAD+ plays a core role beyond textbooks. Research teams worldwide rely on its coenzyme properties for redox reactions in metabolic pathways. Our customers have used it for dehydrogenase-coupled assays, PCR optimization, cell culture support, and enzyme substrate research. While it sounds technical, the bottom line for us remains: every batch of NAD+ needs to dissolve in aqueous buffer without visible particulates, mix cleanly with assay components, and resist degradation long enough for researchers to trust their results. It's not only a building block in scientific exploration, but also in diagnostic designs, energy metabolism studies, and bioengineering projects.
We label our main offering as NAD-OxC1, presented in white crystalline powder form. Typical packaging involves amber bottles with secure sealing. Air and light both threaten stability, so we work closely with suppliers to ensure all containers arrive with moisture-controlled packing. Scientists trust our lyophilized format because it stays viable under proper storage. Once reconstituted, performance drops rapidly at room temperature; studies—and feedback from seasoned technicians—verify freezer storage extends lifespan. Our approach to logistics and storage guidelines reflects lessons from both planned trials and customer troubleshooting stories shared with us over the years.
Unlike repackagers and resellers, we have the advantage of talking directly to those running experiments in the lab every day. Researchers often come with unique buffer preferences, specific concentration requests, or logistics hurdles. Our job includes problem-solving beyond chemistry: it means understanding why a custom fill volume could save a day in the field, or how an enhanced batch-trace reporting system adds confidence to regulatory submissions. Listening closely has revealed that seemingly minor adjustments—like a flexible packaging size or improved documentation—matter just as much as molecular structure.
In talking with both university clients and industrial bioprocess engineers, a pattern emerges. Many off-the-shelf NAD+ chemicals have uneven particle size, questionable trace impurities, or lack robust stability data. From the manufacturer's side, these differences result from inconsistent starting material quality, minimal purification, or shortcuts on packaging. Our facility rejects lots where moisture content rises above a critical threshold. Documentation for each batch provides assay chromatograms and spectral data—direct requests from researchers hoping to confirm identity and rule out cross-contamination. While generic powder could function adequately for low-sensitivity testing, our NAD-OxC1 is designed for high-precision experiments, minimizing noise and maximizing reproducibility.
The pace of innovation in metabolic engineering, diagnostic development, and biotherapeutics has increased the spotlight on reliable sources for key reagents. For years, the expectation sat at “good enough,” with suppliers meeting the minimum requirements. With high-throughput screening and data-driven biological modeling pushing limits, inconsistent coenzyme batches can delay rollouts of crucial diagnostics or force repeat experiments. Those on the synthesis and formulation teams at our plant live with the consequences of every failed batch—tightening specifications and rerunning quality checks are essential, both to meet today's challenges and to anticipate tomorrow's.
Production doesn't always go as planned. Once a year or so, unexpected results in HPLC profiles drive us back to stepwise troubleshooting. Chemistry, biology, and logistics all mix in unpredictable ways. We've faced water contamination, shipping temperature excursions, and lid seal failures. Every one of those forced us to revise parts of our process, from humidity tracking in storage areas to the redundancy of QA checks on packaging. These practical fixes separate our NAD-OxC1 from rebranded or loosely monitored products. Field complaints aren’t swept aside—they feed updates to SOPs and inform staff training across our process teams.
Bumping up output might sound tempting. In reality, pushing reactors or spinning lyophilizers faster can backfire, risking uneven drying or incomplete conversion. Master technicians on our team monitor these bottlenecks using both digital controls and gut instinct shaped by decades on the job. Our decision to focus on quality over volume means saying no to certain supply deals—people look to us for reliability first, not the fastest lead times or largest drums. After all, a kilo of dead-on, high-performance oxidized coenzyme outweighs an entire ton that needs replacement or rework. Our repeat customers—teams in pharmaceutical QA labs or biotech startups—send us feedback confirming that this focus helps them avoid downtime.
Redox chemistry offers many coenzymes, each with unique roles. NADP+, FAD, and FMN see use in certain assays, yet NAD-OxC1 often proves more versatile because of its compatibility across a broad range of enzymes. Product differences surface in both solubility and optical purity; for example, poorly resolved mixtures or NADP+ contamination muddle data in enzymatic cycling assays. By maintaining clear synthetic boundaries, the oxidized coenzyme we offer achieves sharp lot-to-lot reproducibility that saves time in troubleshooting. For researchers fine-tuning their protocol, switching to our grade removes unexplained variability—a small change with big impacts on statistical confidence.
Logistics matter as researchers scale projects for international publication or regulatory approval. We've taken extra steps to standardize each NAD-OxC1 batch, including harmonized labeling, multilingual documentation, and cross-referenced COAs. These decisions aren't abstract—they come in direct response to missed customs clearances, delayed studies, and regulatory headaches recounted by customers. Our shipments meet international transport requirements; every shipment includes exterior stability and expiry information for reference along the supply chain. That way, our clients spend less time chasing paperwork or validating chemical history and more time making progress at the bench.
Global demand for NAD+ fluctuates. Surges in research interest, such as during pandemics or as specific assays gain regulatory traction, catch less-prepared suppliers off guard. As a manufacturer, we weather these shifts through forward planning, strategic investment in raw materials, and keeping skilled staff trained and on call. This readiness comes only through first facing shortages or sudden surpluses with boots on the ground. As competition heats up, some newcomers cut corners or flood the market with variable product. Our decision to stick with rigorous process control and full traceability draws clients looking for certainty over price wars. Experience guides us away from trends—one misstep on the factory floor can undo years of trust.
Pharmaceutical and diagnostic regulations grow stricter every year. Our production records trace every step, offering complete batch history and impurity profiles. We send audit teams to inspect raw material vendors, and laboratory staff verify every reagent used in each synthesis. Packaging lines include QR-coding for track-and-trace convenience to meet demands for full digital reporting. These routines help downstream clients meet requirements for FDA, EMA, and other authorities. Our approach takes shape from both internal audits and stories from partner organizations who've faced setbacks when documentation fell short. By building from experience—not paperwork for its own sake—our NAD-OxC1 clears regulatory review without surprises.
No system works until it meets the reality of modern labs. Some researchers requested smaller aliquot sizes for rapid-fading enzyme studies. Others struggled with solvent compatibility due to buffer exchange steps. Having our formulation teams in constant dialogue with field scientists made it possible to roll out new fill sizes and alternative packaging formats within months, not years. Customized reporting added to COAs—such as detailed moisture analysis or extra spectral scans—answers routine regulatory questions before they become showstoppers. Our team won’t shy from iterative improvement; direct requests from real-world use sharpen our offering beyond what standard distributors can handle.
As demand has grown, so have challenges. Increased volume highlighted weak points in cold-chain management. Investing in better insulation and adding backup generators reduced spoilage events. Scaling up also tested our QA. Early attempts to cut manual double-checks in favor of automation failed—automated sensors missed subtle shifts in color or texture, cues picked up only by seasoned technicians. Balancing automation with human oversight has kept false release rates low. We learned never to ignore the intuition of our operators, no matter how advanced the technology. These lessons make our production more resilient and our product more trustworthy as projects grow in size and scope.
Many supposed innovations hit the chemical market promising “next-generation” results. In reality, few last beyond their marketing campaigns. Data from customer trials often shows that incremental process improvements—refining crystallization timing, updating filtration steps, or increasing lot sampling—bring more measurable gains than flashy tech upgrades. Decisions here stem from continuous monitoring: digital logs plus real-world experience from staff keep each process step sharp. Troubleshooting unexpected lot variation or shelf-life shifts means pulling samples, running fresh stability testing, and diving into the root cause as a team. This habit for disciplined, evidence-led evolution fosters lasting improvement in product performance and customer outcomes.
After each major delivery, our technical team follows up with key users in research institutes and industry. Stories from the lab—difficulties dissolving powder, observed color changes under storage, packaging durability—feed back directly into product refinement meetings. On more than one occasion, academic partners have shared publication data linking reproducible NAD+ performance with breakthroughs in metabolic pathway mapping. Even negative results count: a series of emails flagging higher-than-expected background signals spurred us to revisit moisture testing in our final QC. This loop between manufacturer and end-user tightens lot validation and sharpens awareness of issues otherwise missed in standard specs.
Scientific work depends on openness, both in the lab and throughout the supply chain. We publish up-to-date SDS sheets, analytical data, and impurity profiles for each NAD-OxC1 batch. Clients can match lot numbers and review shipping history directly online. Our customer support does not rely on generic templates; trained technical staff answers questions, investigates unusual results, and offers troubleshooting support grounded in hands-on production experience. This culture of transparency has prevented misunderstandings and solved small problems before they escalate.
As new research technologies emerge, the requirements for NAD+ quality and reliability continue to rise. We invest in ongoing staff training, periodic equipment upgrades, and environmental responsibility practices. Waste handling and solvent recovery efforts reflect not only legal compliance, but also a recognition that the capacity for innovation relies on stewardship of people and resources. Experienced colleagues lead regular cross-training sessions, preparing younger staff to carry forward the same process discipline and troubleshooting focus. By anchoring our orientation in continuous learning, we strengthen our ability to meet the evolving needs of science and maintain trust across generations of researchers.
We've stood by countless researchers, troubleshooting across late-night phone calls, tracking down smallest inconsistencies, and adapting to novel assay designs. Our value sits in the persistent attention to detail and willingness to adapt based on lessons learned, customer feedback, and new challenges. With every lot of Β-Nicotinamide Adenine Dinucleotide (Oxidized Coenzyme I) that leaves our facility, a history of diligence, process tuning, and customer collaboration travels with it. We're not here to sell a generic product, but to supply a cornerstone for discovery—built from the ground up, batch after batch, with a legacy of care and know-how.