157284-27-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157284-27-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,2,8 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 157284-27:
(8*1)+(7*5)+(6*7)+(5*2)+(4*8)+(3*4)+(2*2)+(1*7)=150
150 % 10 = 0
So 157284-27-0 is a valid CAS Registry Number.