15183-13-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15183-13-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,1,8 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 15183-13:
(7*1)+(6*5)+(5*1)+(4*8)+(3*3)+(2*1)+(1*3)=88
88 % 10 = 8
So 15183-13-8 is a valid CAS Registry Number.