Urea, N'-[1-(3-chlorophenyl)-1-methylethyl]-N-methyl-N-(pentyloxy)-, also known as Chloropyramine, is a chemical compound belonging to the class of phenothiazine derivatives. It is primarily used as an antihistamine drug, specifically for the treatment of allergic reactions such as hay fever, hives, and other conditions involving histamine release. The compound consists of a urea group attached to a 3-chlorophenyl ring, a methylethyl side chain, and a pentyloxy group, which contribute to its pharmacological properties. Chloropyramine works by blocking histamine receptors, thereby reducing the symptoms of allergic reactions. It is available in various forms, including tablets and liquid solutions, and is generally well-tolerated by patients. However, it may cause side effects such as drowsiness, dry mouth, and blurred vision, which are common among first-generation antihistamines.
The CAS Registry Mumber 64797-09-7 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 7 respectively; the second part has 2 digits, 0 and 9 respectively. Calculate Digit Verification of CAS Registry Number 64797-09: (7*6)+(6*4)+(5*7)+(4*9)+(3*7)+(2*0)+(1*9)=167 167 % 10 = 7 So 64797-09-7 is a valid CAS Registry Number.