1354742-99-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1354742-99-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,4,7,4 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1354742-99:
(9*1)+(8*3)+(7*5)+(6*4)+(5*7)+(4*4)+(3*2)+(2*9)+(1*9)=176
176 % 10 = 6
So 1354742-99-6 is a valid CAS Registry Number.