1342885-13-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1342885-13-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,2,8,8 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1342885-13:
(9*1)+(8*3)+(7*4)+(6*2)+(5*8)+(4*8)+(3*5)+(2*1)+(1*3)=165
165 % 10 = 5
So 1342885-13-5 is a valid CAS Registry Number.