222046-93-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 222046-93-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,2,0,4 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 222046-93:
(8*2)+(7*2)+(6*2)+(5*0)+(4*4)+(3*6)+(2*9)+(1*3)=97
97 % 10 = 7
So 222046-93-7 is a valid CAS Registry Number.