787635-38-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 787635-38-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,7,6,3 and 5 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 787635-38:
(8*7)+(7*8)+(6*7)+(5*6)+(4*3)+(3*5)+(2*3)+(1*8)=225
225 % 10 = 5
So 787635-38-5 is a valid CAS Registry Number.