What is the molecular weight of the chemical 7585 - 39 - 9?
When delving into the world of chemicals, one of the fundamental pieces of information we often seek is the molecular weight. In this blog, we'll explore the molecular weight of the chemical identified by the CAS number 7585 - 39 - 9. As a reliable supplier of this chemical, we're well - versed in its properties and characteristics.
First and foremost, the chemical with the CAS number 7585 - 39 - 9 is Beta - Cyclodextrin. Beta - Cyclodextrin is a cyclic oligosaccharide composed of seven glucose units linked by α - 1,4 - glycosidic bonds. To calculate its molecular weight, we need to understand the atomic composition of its building blocks.
The molecular formula of glucose is (C_{6}H_{12}O_{6}). Since Beta - Cyclodextrin is made up of seven glucose units, we can calculate its molecular weight based on the atomic weights of carbon (C), hydrogen (H), and oxygen (O). The atomic weight of carbon is approximately 12.01 g/mol, hydrogen is about 1.008 g/mol, and oxygen is around 16.00 g/mol.
For a single glucose unit ((C_{6}H_{12}O_{6})), the molecular weight is calculated as follows:
- For carbon: (6\times12.01 = 72.06) g/mol
- For hydrogen: (12\times1.008 = 12.096) g/mol
- For oxygen: (6\times16.00 = 96.00) g/mol
The molecular weight of one glucose unit is (72.06+12.096 + 96.00=180.156) g/mol.
Since Beta - Cyclodextrin has seven glucose units, its molecular weight is (7\times180.156 = 1261.092) g/mol. However, when considering the formation of the cyclic structure and the loss of water molecules during the glycosidic bond formation, the actual molecular weight of Beta - Cyclodextrin is approximately 1134.98 g/mol.
Beta - Cyclodextrin has a unique structure with a hydrophobic cavity in the center and a hydrophilic outer surface. This structure gives it the ability to form inclusion complexes with a variety of guest molecules. These inclusion complexes have numerous applications in different industries.


In the pharmaceutical industry, Beta - Cyclodextrin is widely used to improve the solubility, stability, and bioavailability of drugs. Many poorly soluble drugs can be encapsulated within the cavity of Beta - Cyclodextrin, which helps in their dissolution and absorption in the body. This leads to more effective drug delivery systems and better therapeutic outcomes.
In the food industry, Beta - Cyclodextrin is used as a food additive. It can be used to encapsulate flavors, essential oils, and vitamins. By encapsulating these substances, their stability is enhanced, and they can be protected from oxidation, evaporation, and degradation. This allows for better control of flavor release and improved shelf - life of food products.
In addition to Beta - Cyclodextrin, there are other types of cyclodextrins, such as Gamma Cyclodextrin and Alpha Cyclodextrin. Gamma Cyclodextrin is composed of eight glucose units, and Alpha Cyclodextrin is made up of six glucose units. Each type of cyclodextrin has its own unique properties and applications based on the size of its cavity and its molecular weight.
The molecular weight of Gamma Cyclodextrin is approximately 1297.14 g/mol. Its larger cavity size makes it suitable for encapsulating larger guest molecules. Alpha Cyclodextrin, with a molecular weight of about 972.86 g/mol, has a smaller cavity and is often used in applications where smaller guest molecules need to be encapsulated.
As a supplier of 7585 - 39 - 9 (Beta - Cyclodextrin), we ensure the highest quality of our products. Our Beta - Cyclodextrin is produced through a strict manufacturing process that adheres to international quality standards. We source the raw materials from reliable suppliers and conduct rigorous quality control tests at every stage of production.
We understand that different customers have different requirements. Whether you need a small quantity for research purposes or a large - scale supply for industrial production, we can meet your needs. Our experienced team is always ready to provide you with technical support and answer any questions you may have about Beta - Cyclodextrin.
If you're interested in purchasing Beta - Cyclodextrin or learning more about its applications, we encourage you to contact us. We're committed to providing you with the best products and services. Our goal is to establish long - term partnerships with our customers and contribute to the success of your projects.
In conclusion, the molecular weight of the chemical 7585 - 39 - 9 (Beta - Cyclodextrin) is an important parameter that influences its properties and applications. Understanding its molecular weight helps us better utilize this versatile chemical in various industries. If you're in the market for high - quality Beta - Cyclodextrin, don't hesitate to reach out to us for further discussions and procurement.
References
- Atkins, P. W., & de Paula, J. (2014). Physical Chemistry. Oxford University Press.
- Bender, M. L., & Komiyama, M. (1978). Cyclodextrin Chemistry. Springer - Verlag.
