1601482-74-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1601482-74-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,1,4,8 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1601482-74:
(9*1)+(8*6)+(7*0)+(6*1)+(5*4)+(4*8)+(3*2)+(2*7)+(1*4)=139
139 % 10 = 9
So 1601482-74-9 is a valid CAS Registry Number.