161407-88-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 161407-88-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,4,0 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 161407-88:
(8*1)+(7*6)+(6*1)+(5*4)+(4*0)+(3*7)+(2*8)+(1*8)=121
121 % 10 = 1
So 161407-88-1 is a valid CAS Registry Number.