126694-28-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126694-28-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,6,9 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 126694-28:
(8*1)+(7*2)+(6*6)+(5*6)+(4*9)+(3*4)+(2*2)+(1*8)=148
148 % 10 = 8
So 126694-28-8 is a valid CAS Registry Number.