Coenzyme I, Nicotinamide Adenine Dinucleotide (NAD) is produced by enzymatic process with high purity (> 99%) , mainly used for health supplements, cosmetics, in vitro diagnostic products (IVD), enzymatic reaction and new drug development.
After water, NAD+ is the most abundant molecule in the body and is necessary for life. NAD+ is a coenzyme — a “helper” molecule that enzymes need to function. Enzymes are a specialized type of protein that make chemical reactions much faster. For example, without enzymes some biological reactions would take 2.3 billion years to finish. Thus, life would likely not exist without enzymes
NAD+, which stands for nicotinamide adenine dinucleotide, is a critical coenzyme in the body that's involved in hundreds of cellular processes, but NAD+ levels decline with age. The body needs NAD+ and there is not an endless supply of it. NAD+ plays a key role in helping your brain cells age well. Within brain cells, NAD+ helps control the production of PGC-1-alpha, a protein that appears to help protect cells against oxidative stress and impaired mitochondrial function. Because of the role it plays in so many different biological processes, scientists and doctors are now looking at different ways it can be used to maintain healthy organs and neurological systems in human patients.
NAD+ is what's called a "helper molecule" because it binds to other enzymes in the body to activate them and generate molecular reactions. For example, proteins called "sirtuins," which are responsible for carrying out many biological processes within the human body, require the coenzyme to function properly. In layman's terms, we need NAD+ to live. However, as we get older, our bodies generate less and less of the coenzyme. This is one reason why we begin to feel the effects of aging and become more prone to age-related illnesses as the years pass by.
| Items | Specifications |
| Product Name | NAD (Beta Nicotinamide Adenine dinucleotide) |
| CAS | 53-84-9 |
| Molecular Formula | C21H27N7014P2.XH20 |
| MOQ | 10vials |
| Purity | 99% |
Nicotinamide adenine dinucleotide (NAD), also known as diphosphopyridin* nucleotide (DPN), or coenzyme I or coenzyme I. The oxidized state (NAD+) has a maximum ultraviolet absorption spectrum of 260 nanometers, and accepts a hydrogen atom and an electron from the substrate through various deaminating enzymes to become the reduced state (NADHChemicalbook), with a maximum absorption spectrum of 340 nanometers. β-nicotinamide adenine dinucleotide is used as a coenzyme in redox reactions, as a donor of the ribose portion of ADP in ADP ribosylation reactions, and as a precursor to the second messenger molecule, cyclic ADP ribose. β-nicotinamide adenine dinucleotide is also a substrate for bacterial DNA ligases and a group of enzymes known as sirtuins, which utilize NAD+ to scavenge acetyl groups from proteins. Acetyl groups are removed from proteins using NAD+.
NAD+, which stands for nicotinamide adenine dinucleotide, is a critical coenzyme in the body that's involved in hundreds of cellular processes, but NAD+ levels decline with age. The body needs NAD+ and there is not an endless supply of it. NAD+ plays a key role in helping your brain cells age well. Within brain cells, NAD+ helps control the production of PGC-1-alpha, a protein that appears to help protect cells against oxidative stress and impaired mitochondrial function. Because of the role it plays in so many different biological processes, scientists and doctors are now looking at different ways it can be used to maintain healthy organs and neurological systems in human patients. NAD+ is what's called a "helper molecule" because it binds to other enzymes in the body to activate them and generate molecular reactions. For example, proteins called "sirtuins," which are responsible for carrying out many biological processes within the human body, require the coenzyme to function properly. In layman's terms, we need NAD+ to live. However, as we get older, our bodies generate less and less of the coenzyme. This is one reason why we begin to feel the effects of aging and become more prone to age-related illnesses as the years pass by. Application: Nicotinamide adenine dinucleotide is a coenzyme drug. Clinically, it is mainly used in the adjuvant treatment of coronary heart disease, and can improve symptoms such as chest tightness and angina. Adverse reactions are occasionally seen dry mouth, dizziness,
nausea and so on.
Our company is a modern advanced enterprise specializing in production and exportation of APIs, Pharmaceutical intermediates, plant extracts etc. Our products are widely used in medicine, health care products, cosmetics, nutritional supplements and food additives areas. Our factory covers an area of 95 acres, the proposed construction of the plant will be GMP standards, the factory environment clean and tidy, rational layout, with large and medium-sized production workshop and repocessed shop. It is equipped with advanced equipment quality inspection and research center. Those products of both quality and technical content have reached the domestic advanced level. Since its establishment, the company has attached great importance to the team training and technical reform. Our modern production equipment guarantees for a fast and effective production with a superior degree of accuracy throughout the whole production line, everything is done in-house, processing, extraction, packaging and transportation of all links, ensuring maximum quality and efficiency. We are constantly research and development new ingredients and innovative new products, have earned the respect & Admiration from the worldwide customers. After years of continuous development, company has been accumulated rich experience in international trade and customer resources, established a stable customer base and perfect marketing service network. In addition, the company has established long-term technical cooperation with experts and professors from many universities and research institutes in the province.
Q1: May I get one sample before placing an order?
Yes, samples are available, and the specific policy varies by product type and customer cooperation status:
1. For regular products, samples are free of charge. You only need to cover the freight cost.
2. For high-value products, you need to bear both the freight cost and a certain percentage of the product cost.
3. For long-term cooperative customers or our VIP customers, free samples will be provided whenever you need them.
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We support multiple mainstream payment methods for your convenience, including but not limited to:
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You can choose the one that best suits your needs and regional payment habits.
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Q3: How and when can I get my goods after payment?
The delivery method and arrival time depend on your order quantity:
1. **Small-quantity orders**
- Delivery methods: International couriers (DHL, FedEx, TNT, etc.) or air freight.
- Arrival time: Usually 5-7 days after the goods are dispatched.
2. **Large-quantity orders**
- Recommended delivery method: Sea freight (more cost-effective for bulk goods).
- Arrival time: 15-30 days to reach your destination port, which varies depending on the port location.
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Q4: Is it possible to use my appointed label or package?
Yes, we fully support the use of your appointed labels or packaging to meet your brand positioning and marketing needs. The cooperation process is as follows:
1. Provide materials: Please share clear design files (e.g., AI, PDF with vector graphics) or physical samples of your labels/packaging. This helps us verify if they comply with international shipping standards and product protection requirements.
2. Evaluate and confirm: We will assess the compatibility of your customized packaging with our production lines. If special materials or complex printing processes are required, a small additional fee may apply, and we will confirm the exact amount with you in advance.
3. Sample approval: Before mass production, we will produce a sample of the product with your customized labels/packaging for your final confirmation. Full-scale production and delivery will only start after you approve the sample.
Our NAD+ (Nicotinamide Adenine Dinucleotide) product possesses outstanding comprehensive advantages in the global biochemical raw material and laboratory reagent market, maintaining stable and superior quality through strict raw material screening, advanced synthesis technology and standardized purification procedures. We adopt high-grade raw materials and adopt multi-stage purification processing in standardized dust-free production environments to effectively control various impurities and residual components. Each batch of products undergoes rigorous HPLC testing and comprehensive physical and chemical analysis to ensure that the effective content remains stably above 99%, achieving excellent batch consistency and stable performance. Compared with ordinary raw materials on the market, our NAD+ features higher purity, lower impurity content and better overall stability, which can effectively avoid unstable experimental data and formula errors caused by raw material quality fluctuations during customer research and development processes.
In terms of physical performance advantages, our NAD+ appears as uniform white crystalline powder with fine texture, no agglomeration, no discoloration and no abnormal particles. The product has excellent water solubility and can be quickly and completely dissolved in conventional aqueous solutions and common laboratory solvents at room temperature, forming clear and uniform solution without precipitation, turbidity or layering. The superior solubility property greatly facilitates daily laboratory configuration and experimental operation, improves the efficiency of sample preparation, and reduces unnecessary waste of raw materials and experimental reagents. In addition, our finished products have been optimized through special stabilization treatment, showing excellent chemical stability under standard storage conditions. The product can maintain complete molecular structure and stable activity for a long time, and will not be easily affected by slight temperature changes, humidity fluctuations and conventional transportation environments, which ensures long-term usability and stable performance of the raw materials.
In terms of production and quality control advantages, our NAD+ is produced in standardized production workshops with complete production management systems and sophisticated testing equipment. From raw material feeding, synthetic reaction, purification treatment to finished product packaging and warehousing, every production link implements full-process closed-loop quality inspection. We strictly control moisture content, residual impurities, heavy metal content and other key indicators to ensure that all finished products meet international biochemical raw material standards. Each batch is accompanied by complete test data and inspection records, including HPLC purity analysis, appearance detection, moisture test and residue inspection, which can fully support customers’ incoming inspection, laboratory research records and product filing work.
In terms of application advantages for scientific research and biochemical experiments, our high-purity NAD+ raw material has stable and reliable biochemical characteristics, which is very suitable for various biochemical researches, biological pathway exploration, enzyme-related experiments and laboratory formula development. The stable component content and low impurity characteristics can provide accurate, repeatable and reliable experimental data for scientific research projects, effectively improving the accuracy and stability of customer experimental results. With excellent compatibility with various biochemical reagents and experimental systems, the product can be well adapted to different laboratory research schemes and technical formulas, providing solid raw material support for customers’ long-term research and project development.
In terms of supply and service advantages, our company has complete production chain and sufficient inventory reserves all year round, which can meet customers’ small trial orders and large-scale bulk procurement demands at any time. We provide flexible and diversified packaging specifications including sealed bottles, independent vials and vacuum aluminum foil bags, and support personalized customized packaging according to customer needs. With mature international transportation experience and standardized packaging process, we can ensure that the products remain intact and stable during long-distance transportation. At the same time, our professional technical team can provide customers with standardized product parameter information and reasonable use suggestions, helping customers better carry out raw material application and experimental research. With stable quality, cost-effective pricing and reliable after-sales service, our NAD+ biochemical raw materials have won long-term recognition and stable cooperative relationships with customers from many countries and regions around the world.
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