Urea, N'-[1-(4-chlorophenyl)-1-methylethyl]-N-methyl-N-(phenylmethyl)-, also known as Chlorpheniramine, is a chemical compound belonging to the class of alkylamines. It is a widely used antihistamine drug, primarily employed to treat symptoms of allergies, such as sneezing, itching, and runny nose. Chlorpheniramine works by blocking the action of histamine, a substance released during an allergic reaction. The chemical structure of Chlorpheniramine consists of a urea group attached to a phenylmethyl group and a 4-chlorophenyl group, with a methyl group on the nitrogen atom. Urea, N'-[1-(4-chlorophenyl)-1-methylethyl]-N-methyl-N-(phenylmethyl)- is an effective medication for managing allergic symptoms, but it may also cause side effects such as drowsiness and dry mouth.
The CAS Registry Mumber 64796-99-2 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, 9 and 9 respectively. Calculate Digit Verification of CAS Registry Number 64796-99: (7*6)+(6*4)+(5*7)+(4*9)+(3*6)+(2*9)+(1*9)=182 182 % 10 = 2 So 64796-99-2 is a valid CAS Registry Number.