The chemical compound "(6R)-3-butyryloxymethyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2ξ-carboxylic acid" is a complex organic molecule with a unique structure. It features a bicyclo[4.2.0]octane ring system, which is a type of fused ring structure consisting of two rings, one of which is a four-membered ring and the other a two-membered ring. The molecule contains a 5-thia-1-aza group, indicating the presence of a sulfur atom and a nitrogen atom in the ring, contributing to its heterocyclic nature. The 8-oxo group signifies a carbonyl group at the 8th position, and the 7t-(2-phenyl-acetylamino) part suggests a phenyl-acetylamino group attached to the 7th position in a trans configuration. Additionally, the 3-butyryloxymethyl group at the 3rd position introduces a butyrate ester and a methyl group. The compound is a carboxylic acid, as indicated by the -carboxylic acid suffix, which means it has a carboxyl group capable of forming salts or esters. This molecule's structure and properties make it a potential candidate for various applications in pharmaceuticals or chemical research, given its intricate arrangement of functional groups and atoms.
The CAS Registry Mumber 7629-27-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,2 and 9 respectively; the second part has 2 digits, 2 and 7 respectively. Calculate Digit Verification of CAS Registry Number 7629-27: (6*7)+(5*6)+(4*2)+(3*9)+(2*2)+(1*7)=118 118 % 10 = 8 So 7629-27-8 is a valid CAS Registry Number.