1415385-75-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1415385-75-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,5,3,8 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1415385-75:
(9*1)+(8*4)+(7*1)+(6*5)+(5*3)+(4*8)+(3*5)+(2*7)+(1*5)=159
159 % 10 = 9
So 1415385-75-9 is a valid CAS Registry Number.