3-acetoxy-16β-fluoro-estra-1,3,5(10)-trien-17-one is a synthetic steroid compound derived from the estrane skeleton, which is a structurally similar to naturally occurring estrogens. 3-acetoxy-16β-fluoro-estra-1,3,5(10)-trien-17-one features a 16β-fluoro substitution, which enhances its binding affinity to the estrogen receptor, and a 3-acetoxy group, which can be hydrolyzed to yield a more potent metabolite. It is primarily used in scientific research to study the effects of estrogens on various biological processes, such as cell proliferation, differentiation, and gene expression. Due to its potent estrogenic activity, 3-acetoxy-16β-fluoro-estra-1,3,5(10)-trien-17-one may have potential therapeutic applications in hormone-related disorders, although further research is needed to evaluate its safety and efficacy in clinical settings.
The CAS Registry Mumber 2249-40-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,4 and 9 respectively; the second part has 2 digits, 4 and 0 respectively. Calculate Digit Verification of CAS Registry Number 2249-40: (6*2)+(5*2)+(4*4)+(3*9)+(2*4)+(1*0)=73 73 % 10 = 3 So 2249-40-3 is a valid CAS Registry Number.