1600524-49-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1600524-49-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,0,5,2 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1600524-49:
(9*1)+(8*6)+(7*0)+(6*0)+(5*5)+(4*2)+(3*4)+(2*4)+(1*9)=119
119 % 10 = 9
So 1600524-49-9 is a valid CAS Registry Number.