126788-98-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126788-98-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,7,8 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 126788-98:
(8*1)+(7*2)+(6*6)+(5*7)+(4*8)+(3*8)+(2*9)+(1*8)=175
175 % 10 = 5
So 126788-98-5 is a valid CAS Registry Number.