162052-87-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 162052-87-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,0,5 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 162052-87:
(8*1)+(7*6)+(6*2)+(5*0)+(4*5)+(3*2)+(2*8)+(1*7)=111
111 % 10 = 1
So 162052-87-1 is a valid CAS Registry Number.