The chemical compound "(1S)-6-hydroxy-1-((R)-1-hydroxy-2-oxo-propyl)-5-methylene-2-oxa-7,9-diaza-bicyclo[4.2.2]decane-8,10-dione" is a complex organic molecule with a unique structure. It features a bicyclo[4.2.2]decane core, which is a type of cyclic structure with four carbon atoms in one ring and two carbon atoms in the other, connected at two points. The compound has a 2-oxa group, indicating the presence of an oxygen atom in the ring, and a 7,9-diaza group, which means there are two nitrogen atoms in the molecule. The 5-methylene group suggests the presence of a carbon-carbon double bond, and the 6-hydroxy and 1-hydroxy groups indicate the presence of hydroxyl (-OH) groups. The compound also has a chiral center, denoted by the (1S) and (R) prefixes, which means it has a specific three-dimensional arrangement of atoms. This chirality is important as it can affect the compound's physical and biological properties. Overall, (1S)-6-hydroxy-1-((R)-1-hydroxy-2-oxo-propyl)-5-methylene-2-oxa-7,9-diaza-bicyclo[4.2.2]decane-8,10-dione is characterized by its intricate structure and the presence of functional groups that contribute to its potential reactivity and applications in various fields, such as pharmaceuticals or chemical research.
The CAS Registry Mumber 71993-99-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,9,9 and 3 respectively; the second part has 2 digits, 9 and 9 respectively. Calculate Digit Verification of CAS Registry Number 71993-99: (7*7)+(6*1)+(5*9)+(4*9)+(3*3)+(2*9)+(1*9)=172 172 % 10 = 2 So 71993-99-2 is a valid CAS Registry Number.