4,7-Dichloro-2,1,3-benzoxadiazole 1-oxide, also known as DCBDO, is a chemical compound with the molecular formula C6H2Cl2N3O2. It is a derivative of benzoxadiazole, a heterocyclic aromatic compound consisting of a benzene ring fused to a 1,2,3-oxadiazole ring. The compound is characterized by the presence of two chlorine atoms at the 4 and 7 positions, and an oxide group at the 1 position. DCBDO is often used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals due to its unique reactivity and stability. It is typically synthesized through a multi-step process involving the reaction of appropriate starting materials, such as 2,1,3-benzoxadiazole and chlorinating agents. The compound is known for its thermal and chemical stability, making it a valuable building block in the development of new materials and compounds.
The CAS Registry Mumber 4609-98-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,0 and 9 respectively; the second part has 2 digits, 9 and 8 respectively. Calculate Digit Verification of CAS Registry Number 4609-98: (6*4)+(5*6)+(4*0)+(3*9)+(2*9)+(1*8)=107 107 % 10 = 7 So 4609-98-7 is a valid CAS Registry Number.