23392-54-3 Usage
Description
8,9-Dehydro-17-estradiol-d3 is a deuterated derivative of 8,9-Dehydro-17β-estradiol, which is a modified form of Estradiol (E888000), the primary estrogen hormone secreted by the premenopausal ovary. 8,9-Dehydro-17-estradiol-d3 is characterized by the presence of deuterium (D3) atoms, which makes it a stable and non-radioactive isotope for use in various applications.
Uses
Used in Pharmaceutical Industry:
8,9-Dehydro-17-estradiol-d3 is used as a reference compound for the development and validation of analytical methods in the pharmaceutical industry. The expression is: 8,9-Dehydro-17-estradiol-d3 is used as a reference compound for [application reason] to ensure accurate quantification and identification of estradiol and its derivatives in pharmaceutical formulations.
Used in Research and Development:
8,9-Dehydro-17-estradiol-d3 is used as an internal standard in research and development for the study of estrogen-related biological processes and the development of new drugs targeting estrogen receptors. The expression is: 8,9-Dehydro-17-estradiol-d3 is used as an internal standard for [application reason] to provide a stable and non-radioactive reference for the accurate measurement of estradiol and its metabolites in biological samples.
Used in Clinical Diagnostics:
8,9-Dehydro-17-estradiol-d3 is used as a stable isotope dilution standard in clinical diagnostics for the measurement of estradiol levels in patient samples. The expression is: 8,9-Dehydro-17-estradiol-d3 is used as a stable isotope dilution standard for [application reason] to improve the accuracy and precision of estradiol measurements in clinical diagnostic tests.
Used in Environmental Monitoring:
8,9-Dehydro-17-estradiol-d3 can be used as a tracer compound in environmental monitoring to study the presence and fate of estrogenic compounds in the environment. The expression is: 8,9-Dehydro-17-estradiol-d3 is used as a tracer compound for [application reason] to track and quantify the distribution and degradation of estrogenic pollutants in various environmental matrices.
Check Digit Verification of cas no
The CAS Registry Mumber 23392-54-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,3,9 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 23392-54:
(7*2)+(6*3)+(5*3)+(4*9)+(3*2)+(2*5)+(1*4)=103
103 % 10 = 3
So 23392-54-3 is a valid CAS Registry Number.
23392-54-3Relevant articles and documents
Steroid ether splitting
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, (2008/06/13)
Ethers of aromatic steroids are cleaved to regenerate the hydroxy group with aluminum hydride, dialkylaluminum hydride or trialkylaluminum.
