Urea, N'-[1-(4-chlorophenyl)-1-methylethyl]-N-methyl-N-(1-methylethyl)-, also known as Chlorcyclizine, is a chemical compound belonging to the class of piperazine ethanamines. It is a first-generation antihistamine used to treat various allergic conditions, such as hay fever, urticaria, and angioedema. Chlorcyclizine works by blocking the action of histamine, a substance released during an allergic reaction, thus providing relief from symptoms like itching, sneezing, and runny nose. The chemical structure of Chlorcyclizine consists of a urea group attached to a 4-chlorophenyl ring, with a methylethyl side chain and two N-methyl groups. Its molecular formula is C17H22ClN3O, and it has a molecular weight of 315.83 g/mol.
The CAS Registry Mumber 64796-85-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,7,9 and 6 respectively; the second part has 2 digits, 8 and 5 respectively. Calculate Digit Verification of CAS Registry Number 64796-85: (7*6)+(6*4)+(5*7)+(4*9)+(3*6)+(2*8)+(1*5)=176 176 % 10 = 6 So 64796-85-6 is a valid CAS Registry Number.