1376609-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1376609-74-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,6,6,0 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1376609-74:
(9*1)+(8*3)+(7*7)+(6*6)+(5*6)+(4*0)+(3*9)+(2*7)+(1*4)=193
193 % 10 = 3
So 1376609-74-3 is a valid CAS Registry Number.