213008-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 213008-74-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,0,0 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 213008-74:
(8*2)+(7*1)+(6*3)+(5*0)+(4*0)+(3*8)+(2*7)+(1*4)=83
83 % 10 = 3
So 213008-74-3 is a valid CAS Registry Number.