1096834-55-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1096834-55-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,6,8,3 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1096834-55:
(9*1)+(8*0)+(7*9)+(6*6)+(5*8)+(4*3)+(3*4)+(2*5)+(1*5)=187
187 % 10 = 7
So 1096834-55-7 is a valid CAS Registry Number.