78149-48-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78149-48-1 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, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 78149-48:
(7*7)+(6*8)+(5*1)+(4*4)+(3*9)+(2*4)+(1*8)=161
161 % 10 = 1
So 78149-48-1 is a valid CAS Registry Number.
78149-48-1Relevant articles and documents
Syntheses of Seleno Estrogens
Arunachalam, Thangavel,Caspi, Eliahu
, p. 3415 - 3420 (1981)
The syntheses of phenylseleno and methylseleno analogues of estradiol are described.