635727-62-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 635727-62-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,5,7,2 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 635727-62:
(8*6)+(7*3)+(6*5)+(5*7)+(4*2)+(3*7)+(2*6)+(1*2)=177
177 % 10 = 7
So 635727-62-7 is a valid CAS Registry Number.