1378524-76-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1378524-76-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,8,5,2 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1378524-76:
(9*1)+(8*3)+(7*7)+(6*8)+(5*5)+(4*2)+(3*4)+(2*7)+(1*6)=195
195 % 10 = 5
So 1378524-76-5 is a valid CAS Registry Number.