N,N-Di-n-butyl-N'-(2,6-dichlorbenzyliden)-hydrazin, also known as DBH, is a chemical compound with the molecular formula C20H28Cl2N2. It is a hydrazine derivative characterized by two n-butyl groups attached to the nitrogen atoms and a 2,6-dichlorbenzyliden group connected to the other nitrogen atom. DBH is a white crystalline solid with a melting point of 70-72°C. It is used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. Due to its potential health and environmental risks, handling DBH requires proper safety measures, including the use of personal protective equipment and adherence to hazardous material regulations.
The CAS Registry Mumber 5098-84-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,9 and 8 respectively; the second part has 2 digits, 8 and 4 respectively. Calculate Digit Verification of CAS Registry Number 5098-84: (6*5)+(5*0)+(4*9)+(3*8)+(2*8)+(1*4)=110 110 % 10 = 0 So 5098-84-0 is a valid CAS Registry Number.