1173700-36-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1173700-36-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,3,7,0 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1173700-36:
(9*1)+(8*1)+(7*7)+(6*3)+(5*7)+(4*0)+(3*0)+(2*3)+(1*6)=131
131 % 10 = 1
So 1173700-36-1 is a valid CAS Registry Number.