92120-33-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92120-33-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,1,2 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 92120-33:
(7*9)+(6*2)+(5*1)+(4*2)+(3*0)+(2*3)+(1*3)=97
97 % 10 = 7
So 92120-33-7 is a valid CAS Registry Number.