153830-26-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 153830-26-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,8,3 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 153830-26:
(8*1)+(7*5)+(6*3)+(5*8)+(4*3)+(3*0)+(2*2)+(1*6)=123
123 % 10 = 3
So 153830-26-3 is a valid CAS Registry Number.