1313588-99-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1313588-99-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,3,5,8 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1313588-99:
(9*1)+(8*3)+(7*1)+(6*3)+(5*5)+(4*8)+(3*8)+(2*9)+(1*9)=166
166 % 10 = 6
So 1313588-99-6 is a valid CAS Registry Number.