1071061-98-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1071061-98-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,1,0,6 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1071061-98:
(9*1)+(8*0)+(7*7)+(6*1)+(5*0)+(4*6)+(3*1)+(2*9)+(1*8)=117
117 % 10 = 7
So 1071061-98-7 is a valid CAS Registry Number.