23619-11-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23619-11-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,6,1 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 23619-11:
(7*2)+(6*3)+(5*6)+(4*1)+(3*9)+(2*1)+(1*1)=96
96 % 10 = 6
So 23619-11-6 is a valid CAS Registry Number.