1554436-88-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1554436-88-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,5,4,4,3 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1554436-88:
(9*1)+(8*5)+(7*5)+(6*4)+(5*4)+(4*3)+(3*6)+(2*8)+(1*8)=182
182 % 10 = 2
So 1554436-88-2 is a valid CAS Registry Number.