683753-88-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 683753-88-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,3,7,5 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 683753-88:
(8*6)+(7*8)+(6*3)+(5*7)+(4*5)+(3*3)+(2*8)+(1*8)=210
210 % 10 = 0
So 683753-88-0 is a valid CAS Registry Number.