1204811-35-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1204811-35-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,4,8,1 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1204811-35:
(9*1)+(8*2)+(7*0)+(6*4)+(5*8)+(4*1)+(3*1)+(2*3)+(1*5)=107
107 % 10 = 7
So 1204811-35-7 is a valid CAS Registry Number.