1881-31-8 Usage
Uses
Used in Biological Studies:
4-Fluoro-19-nortestosterone is used as a ketosteroid fluoro derivative in biological studies. It serves as a testosterone reductase inhibitor, which means it can interfere with the conversion of testosterone to other hormones, such as dihydrotestosterone (DHT). This property makes it a valuable tool for understanding the role of testosterone and its metabolites in various physiological processes.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 4-fluoro-19-nortestosterone is used as a neoplasm inhibitor for prostate cancer. Its ability to inhibit testosterone reductase can help in the treatment of prostate cancer by reducing the levels of DHT, which is known to promote the growth of prostate cancer cells. By targeting this specific enzyme, 4-F-19-NT has the potential to offer a more targeted and effective treatment option for patients with prostate cancer.
Check Digit Verification of cas no
The CAS Registry Mumber 1881-31-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,8 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1881-31:
(6*1)+(5*8)+(4*8)+(3*1)+(2*3)+(1*1)=88
88 % 10 = 8
So 1881-31-8 is a valid CAS Registry Number.
InChI:InChI=1/C18H25FO2/c1-18-9-8-11-10-4-6-15(20)17(19)13(10)3-2-12(11)14(18)5-7-16(18)21/h10-12,14,16,21H,2-9H2,1H3/t10-,11-,12-,14+,16+,18+/m1/s1
1881-31-8Relevant academic research and scientific papers
Synthesis of 4-Fluoroestradiol Analogues
Njar, Vincent C. O.,Arunachalam, Thangavel,Caspi, Eliahu
, p. 1007 - 1011 (2007/10/02)
The synthesis of several 4-fluoro analogues of estradiol is described.