692763-58-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 692763-58-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,2,7,6 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 692763-58:
(8*6)+(7*9)+(6*2)+(5*7)+(4*6)+(3*3)+(2*5)+(1*8)=209
209 % 10 = 9
So 692763-58-9 is a valid CAS Registry Number.