2-(2,6-diamino-[3]pyridylazo)-benzoic acid is a complex organic compound with the molecular formula C12H11N5O2. It is a derivative of benzoic acid, featuring a pyridylazo group attached to the 2-position of the benzene ring. 2-(2,6-diamino-[3]pyridylazo)-benzoic acid is known for its potential applications in analytical chemistry, particularly as a chromogenic reagent for the detection and quantification of metal ions. The presence of the azo group (-N=N-) and the amino groups in the molecule enable it to form colored complexes with certain metals, which can be useful in various analytical techniques. The compound's structure and properties make it a valuable tool in the field of chemical analysis, though it is important to handle it with care due to its potential reactivity and the need for proper safety precautions.
The CAS Registry Mumber 6019-17-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,0,1 and 9 respectively; the second part has 2 digits, 1 and 7 respectively. Calculate Digit Verification of CAS Registry Number 6019-17: (6*6)+(5*0)+(4*1)+(3*9)+(2*1)+(1*7)=76 76 % 10 = 6 So 6019-17-6 is a valid CAS Registry Number.