16 α-HYDROXY ESTRONE 13C3

16α-Hydroxy Estrone 13C3 is a stable-labeled internal standard used in research studies involving the analysis of estrogen metabolites. It is a steroid hormone and belongs to the class of estrogens, which are primarily associated with the development and maintenance of female reproductive tissues. Estrone is a natural estrogen hormone that is produced in the ovaries, adrenal glands, and fat tissues. It is metabolized in the liver to form 16α-hydroxyestrone, a potent estrogen metabolite that has been implicated in the development of breast cancer. The use of stable-labeled internal standards, such as 16α-Hydroxy Estrone 13C3, is important in the accurate quantification of estrogen metabolites in biological samples. It allows for the determination of the concentration of target compounds with high precision and accuracy. The labeling with carbon-13 atoms also ensures that the internal standard can be distinguished from the endogenous metabolite during analysis. Chemically, 16α-Hydroxy Estrone 13C3 has a molecular weight of 288.4 g/mol and a chemical formula of C18H13D3O3. It is a white crystalline powder that is soluble in ethanol, methanol, and dimethyl sulfoxide. It is stable under normal laboratory conditions and can be stored at -20°C for long-term use. In conclusion, 16α-Hydroxy Estrone 13C3 is a valuable tool for researchers studying estrogen metabolism and its role in the development of various diseases. Its stable-labeled nature and accurate quantification make it an essential component in many analytical methods.