(1S,4R,7R)-7-(bromomethyl)-4,7-dimethyl-6-oxabicyclo<3.2.1>oct-2-ene is a complex organic compound characterized by its unique molecular structure. It features a bicyclic ring system with a three-carbon ring fused to a two-carbon ring, creating a bridged structure. The molecule contains a bromine atom attached to a methyl group, which is connected to the seven-membered ring. Additionally, it has two methyl groups at positions 4 and 7, and an oxygen atom that forms part of the six-membered ring, making it an oxabicyclic compound. This chemical is known for its specific stereochemistry, with the 1S, 4R, and 7R configurations indicating the three-dimensional arrangement of the atoms. It is a halogenated derivative, which may have applications in organic synthesis and as a precursor in the production of various pharmaceuticals and specialty chemicals.
The CAS Registry Mumber 97690-98-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,6,9 and 0 respectively; the second part has 2 digits, 9 and 8 respectively. Calculate Digit Verification of CAS Registry Number 97690-98: (7*9)+(6*7)+(5*6)+(4*9)+(3*0)+(2*9)+(1*8)=197 197 % 10 = 7 So 97690-98-7 is a valid CAS Registry Number.