1342537-88-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1342537-88-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,2,5,3 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1342537-88:
(9*1)+(8*3)+(7*4)+(6*2)+(5*5)+(4*3)+(3*7)+(2*8)+(1*8)=155
155 % 10 = 5
So 1342537-88-5 is a valid CAS Registry Number.