370874-19-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 370874-19-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,0,8,7 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 370874-19:
(8*3)+(7*7)+(6*0)+(5*8)+(4*7)+(3*4)+(2*1)+(1*9)=164
164 % 10 = 4
So 370874-19-4 is a valid CAS Registry Number.