135998-36-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135998-36-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,9,9 and 8 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 135998-36:
(8*1)+(7*3)+(6*5)+(5*9)+(4*9)+(3*8)+(2*3)+(1*6)=176
176 % 10 = 6
So 135998-36-6 is a valid CAS Registry Number.