936923-97-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 936923-97-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,6,9,2 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 936923-97:
(8*9)+(7*3)+(6*6)+(5*9)+(4*2)+(3*3)+(2*9)+(1*7)=216
216 % 10 = 6
So 936923-97-6 is a valid CAS Registry Number.