84693-81-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84693-81-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,6,9 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 84693-81:
(7*8)+(6*4)+(5*6)+(4*9)+(3*3)+(2*8)+(1*1)=172
172 % 10 = 2
So 84693-81-2 is a valid CAS Registry Number.
84693-81-2Relevant 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.
