1203561-01-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1203561-01-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,3,5,6 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1203561-01:
(9*1)+(8*2)+(7*0)+(6*3)+(5*5)+(4*6)+(3*1)+(2*0)+(1*1)=96
96 % 10 = 6
So 1203561-01-6 is a valid CAS Registry Number.