880763-75-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 880763-75-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,0,7,6 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 880763-75:
(8*8)+(7*8)+(6*0)+(5*7)+(4*6)+(3*3)+(2*7)+(1*5)=207
207 % 10 = 7
So 880763-75-7 is a valid CAS Registry Number.