1026147-98-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1026147-98-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,1,4 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1026147-98:
(9*1)+(8*0)+(7*2)+(6*6)+(5*1)+(4*4)+(3*7)+(2*9)+(1*8)=127
127 % 10 = 7
So 1026147-98-7 is a valid CAS Registry Number.