Hey there! As a supplier of CAS 123 - 25 - 1, I'm super stoked to chat about its cool applications in the pharmaceutical industry. So, let's dive right in!
CAS 123 - 25 - 1, also known as 1,3 - Butanediol, is a colorless, viscous liquid with a sweetish odor. It's a versatile compound that has found its way into various aspects of the pharmaceutical world.
Solvent and Excipient
One of the primary applications of CAS 123 - 25 - 1 in pharma is as a solvent. It's got some great properties that make it a top choice. For starters, it's miscible with water and a wide range of organic solvents. This means it can easily dissolve different types of drugs, whether they're hydrophilic or lipophilic.
In liquid pharmaceutical formulations, 1,3 - Butanediol can help dissolve the active pharmaceutical ingredient (API) uniformly. This ensures that each dose of the medicine contains the right amount of the drug, which is crucial for its effectiveness. It also helps in maintaining the stability of the formulation over time.
As an excipient, it plays a vital role in the production of tablets and capsules. It can act as a humectant, which means it helps keep the product moist. This is important because if tablets or capsules dry out, they can become brittle and break easily. By using CAS 123 - 25 - 1, pharmaceutical manufacturers can ensure that their products remain in good condition throughout their shelf - life.
Drug Delivery Systems
CAS 123 - 25 - 1 is also used in the development of advanced drug delivery systems. For example, in transdermal patches, it can be used as a penetration enhancer. Transdermal patches are a convenient way to deliver drugs through the skin and into the bloodstream. However, the skin is a natural barrier, and it can be difficult for drugs to penetrate it.
1,3 - Butanediol can help overcome this barrier by altering the structure of the skin's lipid bilayer. This allows the drug to pass through the skin more easily, increasing its bioavailability. This is a huge advantage, especially for drugs that are poorly absorbed when taken orally.
In addition, it can be used in the formulation of nanoparticles for drug delivery. Nanoparticles are tiny particles that can encapsulate drugs and deliver them to specific target sites in the body. CAS 123 - 25 - 1 can be used as a stabilizer and a solvent in the preparation of these nanoparticles. It helps in maintaining the integrity of the nanoparticles and ensuring that the drug is released in a controlled manner.
Preservation and Stability
Another important application of CAS 123 - 25 - 1 is in the preservation of pharmaceutical products. It has some antimicrobial properties, which means it can help prevent the growth of bacteria, fungi, and other microorganisms in the product. This is especially important for liquid formulations, which are more prone to microbial contamination.
By adding CAS 123 - 25 - 1 to the formulation, pharmaceutical companies can extend the shelf - life of their products without having to rely on other potentially harmful preservatives. It also helps in maintaining the chemical stability of the API. Some drugs are prone to oxidation or hydrolysis, which can reduce their effectiveness. 1,3 - Butanediol can act as a stabilizer and protect the drug from these degradation processes.
Comparison with Other Compounds
When compared to other compounds commonly used in the pharmaceutical industry, CAS 123 - 25 - 1 has some unique advantages. For instance, compared to Di(ethylene Glycol) Vinyl Ether/2-(2-Vinyloxyethoxy)ethanol/DEVE CAS 929 - 37 - 3, 1,3 - Butanediol is less volatile. This means it's less likely to evaporate during the manufacturing process or storage, which can be a problem with more volatile solvents.
It also has better biocompatibility compared to some other solvents. Biocompatibility is crucial in the pharmaceutical industry because the compound needs to be safe for use in the human body. CAS 123 - 25 - 1 has a low toxicity profile, which makes it a preferred choice for many pharmaceutical applications.

![2-[2-(Dimethylamino)ethoxy]ethanol/DMAEE CAS 1704-62-7](/uploads/39295/2-2-dimethylamino-ethoxy-ethanol-dmaee-cas016d9.jpg)
Compared to Diethylene Glycol Dimethyl Ether/2 - Methoxyethyl Ether/Bis(2 - methoxy Ethyl)ether CAS 111 - 96 - 6, 1,3 - Butanediol is more environmentally friendly. It's biodegradable, which means it can be broken down by natural processes over time. This is an important consideration in today's world, where there's a growing emphasis on sustainable manufacturing practices.
Related Compounds and Their Synergies
There are some other compounds that can work in synergy with CAS 123 - 25 - 1 in the pharmaceutical industry. For example, 2 - [2 - (Dimethylamino)ethoxy]ethanol/DMAEE CAS 1704 - 62 - 7 can be used in combination with 1,3 - Butanediol in certain formulations. DMAEE can act as a pH adjuster, while CAS 123 - 25 - 1 can act as a solvent and stabilizer.
By using these two compounds together, pharmaceutical manufacturers can create more stable and effective formulations. The combination can help in optimizing the solubility of the API, improving the drug's stability, and enhancing its overall performance.
Conclusion
So, there you have it! CAS 123 - 25 - 1, or 1,3 - Butanediol, is a really important compound in the pharmaceutical industry. It's used as a solvent, an excipient, a penetration enhancer, a stabilizer, and a preservative. Its unique properties make it a versatile and valuable ingredient in many pharmaceutical products.
If you're in the pharmaceutical industry and are looking for a reliable supplier of CAS 123 - 25 - 1, I'm here to help. Whether you need it for small - scale research projects or large - scale manufacturing, I can provide you with high - quality 1,3 - Butanediol. Feel free to reach out to me to start a conversation about your procurement needs.
References
- "Handbook of Pharmaceutical Excipients"
- Research articles on drug delivery systems and pharmaceutical solvents.
- Studies on the antimicrobial and stabilizing properties of 1,3 - Butanediol.



