1158211-36-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1158211-36-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,8,2,1 and 1 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1158211-36:
(9*1)+(8*1)+(7*5)+(6*8)+(5*2)+(4*1)+(3*1)+(2*3)+(1*6)=129
129 % 10 = 9
So 1158211-36-9 is a valid CAS Registry Number.