Propionamide, N-m-hydroxybenzylidene- (4CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 816465-32-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,6,4,6 and 5 respectively; the second part has 2 digits, 3 and 2 respectively. Calculate Digit Verification of CAS Registry Number 816465-32: (8*8)+(7*1)+(6*6)+(5*4)+(4*6)+(3*5)+(2*3)+(1*2)=174 174 % 10 = 4 So 816465-32-4 is a valid CAS Registry Number.