92670-30-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92670-30-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,6,7 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 92670-30:
(7*9)+(6*2)+(5*6)+(4*7)+(3*0)+(2*3)+(1*0)=139
139 % 10 = 9
So 92670-30-9 is a valid CAS Registry Number.