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Dimethyl, Trimethyl Cyclodextrins Suppliers

Due to the large number of hydroxyl groups in the cyclodextrin molecule (18, 21 and 24 hydroxyl groups in ?-cyclodextrin, ?-cyclodextrin and ?-cyclodextrin respectively), the number of possible derivatives of natural cyclodextrins is very high. The hydroxyl groups can be converted to different functional groups in a variety of ways. In the production of methylated cyclodextrins, the degree of substitution can be controlled via the choice of reaction conditions. The scientific name heptakis(2,6-di-O-methyl) ?-cyclodextrin describes the cyclodextrin derivative in which the hydroxyl groups at carbon atoms 2 and 6 have been replaced by methoxy groups. The name of this derivative can be abbreviated to dimethyl-?-cyclodextrin. Similarly, heptakis(2,3,6-tri-O-methyl) ?-cyclodextrin is the fully methylated cyclodextrin derivative otherwise known as trimethyl-?-cyclodextrin. The introduction of the methyl groups increases water solubility until 2/3rds of the hydroxyl groups have been substituted. If the methylation continues, the product then becomes less water-soluble again. However, even trimethyl-?-cyclodextrin is more soluble than natural ?-cyclodextrin
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Molecular Depot LLC | Address: 9885 Mesa Rim Road, Suite 101, San Diego, California 92121, USA USA
https://moleculardepot.com | Send Inquiry | Phone: +1-(858)-900-3210
Molecular Depot LLC specialize in the development of research tools and biochemicals. Our products include specialty bacterial culture media, antibodies & antigens, enzymes & proteins, chemical compou more...
 
CarboMer, Inc. | Address: P.O. Box 261026, San Diego, California 92196, USA USA
www.carbomer.com | Send Inquiry | Phone: +001-(858)-552-0992
CarboMer, Inc. is a manufacturer of carbohydrates and polymers including research and diagnostic products. Carbohydrates and polymers are among the main products we offer for pharmaceutical, biotechno more...
 EMAIL INQUIRY to  2 Dimethyl, Trimethyl Cyclodextrins suppliers  
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