4-Benzo[d]isoxazol-3-yl-benzoyl chloride is a chemical compound with the molecular formula C14H7ClN2O3. It is a derivative of benzo[d]isoxazole, a heterocyclic aromatic compound, and benzoyl chloride, a reactive acylating agent. 4-benzo[d]isoxazol-3-yl-benzoyl chloride is characterized by the presence of a benzo[d]isoxazole ring fused to a benzene ring, with a carbonyl group (C=O) attached to the benzene ring and a chlorine atom (Cl) attached to the carbonyl carbon. The compound is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly those containing the benzo[d]isoxazole moiety. Due to its reactivity, it is essential to handle 4-benzo[d]isoxazol-3-yl-benzoyl chloride with care, typically under controlled conditions and using appropriate safety measures.
The CAS Registry Mumber 5953-15-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,5 and 3 respectively; the second part has 2 digits, 1 and 5 respectively. Calculate Digit Verification of CAS Registry Number 5953-15: (6*5)+(5*9)+(4*5)+(3*3)+(2*1)+(1*5)=111 111 % 10 = 1 So 5953-15-1 is a valid CAS Registry Number.