22892-33-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22892-33-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,8,9 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 22892-33:
(7*2)+(6*2)+(5*8)+(4*9)+(3*2)+(2*3)+(1*3)=117
117 % 10 = 7
So 22892-33-7 is a valid CAS Registry Number.