159555-13-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159555-13-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,5,5 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 159555-13:
(8*1)+(7*5)+(6*9)+(5*5)+(4*5)+(3*5)+(2*1)+(1*3)=162
162 % 10 = 2
So 159555-13-2 is a valid CAS Registry Number.