Back to your search result
Description
Application Note:(3alpha,5beta,11beta)-Pregnane-3,11,17,20,21-pentol 21-Acetate is an impurity produced during the synthesis of Tetrahydrocortisol (T293370), which is excreted in large amounts in premenopausal patients with early breast cancer. Tetrahydrocortisol has been found to be produced by lymphocytes in both normal and cancer bearing patients however, the concentration of Tetrahydrocortisol has increased in patients with cancer.
Structure formula
-pregnane-3,11,17,20,21-pentol%2021-acetate.png)
Contents
Miscellaneous
Certificate of Analysis (specimen)
Reference Material CoA specimen: for the current lot, please contact your customer service representative at info@labmix24.com
Product data sheet
View all available product details e.g. description, analytes/parameters, CAS Number, concentrations/values, sales unit/product format, method, source, transport information
Quality analytical standards and reference materials for food and environmental analysis, research
Founded in 1982, Toronto Research Chemicals is specialized in the development and production of reference materials used in research as well as food safety testing and environmental analysis. The range of more than 350,000 products includes reference standards for pesticides and metabolites, impurities, natural compounds and complex organic small molecules not otherwise commercially available.