Di-sec-butylidene-hydrazine, also known as bis(2-methylpropylidene)hydrazine, is an organic compound with the chemical formula C8H18N2. It is a colorless liquid with a pungent odor and is used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. The molecule consists of two sec-butyl groups (2-methylpropyl) connected to a central hydrazine moiety, which contains two nitrogen atoms bonded to each other. Di-sec-butylidene-hydrazine is sensitive to heat and moisture, and it can decompose upon exposure to air, making it necessary to handle it with care and store it under controlled conditions. Its applications in the chemical industry are diverse, and it is an important building block for the creation of more complex molecules.
The CAS Registry Mumber 1522-08-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,2 and 2 respectively; the second part has 2 digits, 0 and 8 respectively. Calculate Digit Verification of CAS Registry Number 1522-08: (6*1)+(5*5)+(4*2)+(3*2)+(2*0)+(1*8)=53 53 % 10 = 3 So 1522-08-3 is a valid CAS Registry Number.