4(1H)-Quinazolinone, 2-methyl-, hydrazone is a chemical compound with the molecular formula C9H10N4O. It is a derivative of quinazolinone, a heterocyclic compound with a fused benzene ring and a pyrimidine ring. The 2-methyl group in 4(1H)-Quinazolinone, 2-methyl-, hydrazone is attached to the quinazolinone core, and the hydrazone functional group is formed by the condensation of the carbonyl group with a hydrazine molecule. 4(1H)-Quinazolinone, 2-methyl-, hydrazone is known for its potential applications in medicinal chemistry, particularly as a building block for the synthesis of various bioactive molecules. It is also of interest in the field of organic synthesis due to its unique structure and reactivity.
The CAS Registry Mumber 6545-56-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,5,4 and 5 respectively; the second part has 2 digits, 5 and 6 respectively. Calculate Digit Verification of CAS Registry Number 6545-56: (6*6)+(5*5)+(4*4)+(3*5)+(2*5)+(1*6)=108 108 % 10 = 8 So 6545-56-8 is a valid CAS Registry Number.