129094-26-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129094-26-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,0,9 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 129094-26:
(8*1)+(7*2)+(6*9)+(5*0)+(4*9)+(3*4)+(2*2)+(1*6)=134
134 % 10 = 4
So 129094-26-4 is a valid CAS Registry Number.