1187385-55-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1187385-55-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,7,3,8 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1187385-55:
(9*1)+(8*1)+(7*8)+(6*7)+(5*3)+(4*8)+(3*5)+(2*5)+(1*5)=192
192 % 10 = 2
So 1187385-55-2 is a valid CAS Registry Number.