229164-36-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 229164-36-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,9,1,6 and 4 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 229164-36:
(8*2)+(7*2)+(6*9)+(5*1)+(4*6)+(3*4)+(2*3)+(1*6)=137
137 % 10 = 7
So 229164-36-7 is a valid CAS Registry Number.