1347009-65-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1347009-65-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,7,0,0 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1347009-65:
(9*1)+(8*3)+(7*4)+(6*7)+(5*0)+(4*0)+(3*9)+(2*6)+(1*5)=147
147 % 10 = 7
So 1347009-65-7 is a valid CAS Registry Number.