1137895-86-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1137895-86-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,7,8,9 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1137895-86:
(9*1)+(8*1)+(7*3)+(6*7)+(5*8)+(4*9)+(3*5)+(2*8)+(1*6)=193
193 % 10 = 3
So 1137895-86-3 is a valid CAS Registry Number.