97216-16-5 Usage
Chemical Properties
White to off-white powder
Check Digit Verification of cas no
The CAS Registry Mumber 97216-16-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,2,1 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 97216-16:
(7*9)+(6*7)+(5*2)+(4*1)+(3*6)+(2*1)+(1*6)=145
145 % 10 = 5
So 97216-16-5 is a valid CAS Registry Number.