1359947-89-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1359947-89-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,9,9,4 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1359947-89:
(9*1)+(8*3)+(7*5)+(6*9)+(5*9)+(4*4)+(3*7)+(2*8)+(1*9)=229
229 % 10 = 9
So 1359947-89-9 is a valid CAS Registry Number.