"6-(carboxy-phenylhydrazono-methyl)-4-oxo-2-phenyl-4H-[1,3]oxazine-5-carboxylic acid" is a complex organic compound with a molecular formula of C21H15N2O6. It features a 4H-[1,3]oxazine ring, which is a type of heterocyclic compound containing oxygen and nitrogen atoms. The molecule has two carboxylic acid groups, one phenyl ring, and a hydrazono-methyl group attached to the 6-position of the oxazine ring. This chemical structure is characterized by its conjugated system, which may contribute to its potential electronic and optical properties. The compound's specific applications or uses are not detailed in the provided information, but such complex structures are often found in pharmaceuticals, dyes, or materials science due to their unique chemical and physical properties.
The CAS Registry Mumber 1173-63-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,7 and 3 respectively; the second part has 2 digits, 6 and 3 respectively. Calculate Digit Verification of CAS Registry Number 1173-63: (6*1)+(5*1)+(4*7)+(3*3)+(2*6)+(1*3)=63 63 % 10 = 3 So 1173-63-3 is a valid CAS Registry Number.