1376611-75-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1376611-75-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,6,6,1 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1376611-75:
(9*1)+(8*3)+(7*7)+(6*6)+(5*6)+(4*1)+(3*1)+(2*7)+(1*5)=174
174 % 10 = 4
So 1376611-75-4 is a valid CAS Registry Number.