301847-91-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 301847-91-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,1,8,4 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 301847-91:
(8*3)+(7*0)+(6*1)+(5*8)+(4*4)+(3*7)+(2*9)+(1*1)=126
126 % 10 = 6
So 301847-91-6 is a valid CAS Registry Number.