1632285-88-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1632285-88-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,3,2,2,8 and 5 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1632285-88:
(9*1)+(8*6)+(7*3)+(6*2)+(5*2)+(4*8)+(3*5)+(2*8)+(1*8)=171
171 % 10 = 1
So 1632285-88-1 is a valid CAS Registry Number.