155051-78-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155051-78-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,0,5 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 155051-78:
(8*1)+(7*5)+(6*5)+(5*0)+(4*5)+(3*1)+(2*7)+(1*8)=118
118 % 10 = 8
So 155051-78-8 is a valid CAS Registry Number.