1369581-47-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1369581-47-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,9,5,8 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1369581-47:
(9*1)+(8*3)+(7*6)+(6*9)+(5*5)+(4*8)+(3*1)+(2*4)+(1*7)=204
204 % 10 = 4
So 1369581-47-4 is a valid CAS Registry Number.