78149-52-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78149-52-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,1,4 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 78149-52:
(7*7)+(6*8)+(5*1)+(4*4)+(3*9)+(2*5)+(1*2)=157
157 % 10 = 7
So 78149-52-7 is a valid CAS Registry Number.
78149-52-7Relevant academic research and scientific papers
Syntheses of Seleno Estrogens
Arunachalam, Thangavel,Caspi, Eliahu
, p. 3415 - 3420 (2007/10/02)
The syntheses of phenylseleno and methylseleno analogues of estradiol are described.