1137951-70-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1137951-70-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,7,9,5 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1137951-70:
(9*1)+(8*1)+(7*3)+(6*7)+(5*9)+(4*5)+(3*1)+(2*7)+(1*0)=162
162 % 10 = 2
So 1137951-70-2 is a valid CAS Registry Number.