1007834-62-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1007834-62-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,7,8,3 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1007834-62:
(9*1)+(8*0)+(7*0)+(6*7)+(5*8)+(4*3)+(3*4)+(2*6)+(1*2)=129
129 % 10 = 9
So 1007834-62-9 is a valid CAS Registry Number.