3-(3-chloro-phenyl)-8-methyl-2-phenyl-2,3-dihydro-benzo[e][1,3]oxazin-4-one is a complex organic compound with a molecular formula of C21H16ClNO2. It features a benzo[e][1,3]oxazin-4-one core structure, which is a fused ring system consisting of a benzene ring, an oxazine ring, and a dihydrobenzene ring. The compound has a 3-chlorophenyl group attached to the 3-position, a methyl group at the 8-position, and a phenyl group at the 2-position. This chemical is known for its potential applications in the pharmaceutical industry, particularly as a precursor in the synthesis of various drugs and medicinal compounds. Its specific properties, such as solubility, stability, and reactivity, make it a valuable intermediate in organic synthesis.
The CAS Registry Mumber 1697-24-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,9 and 7 respectively; the second part has 2 digits, 2 and 4 respectively. Calculate Digit Verification of CAS Registry Number 1697-24: (6*1)+(5*6)+(4*9)+(3*7)+(2*2)+(1*4)=101 101 % 10 = 1 So 1697-24-1 is a valid CAS Registry Number.