Trimethylene (Z)-(5-chloro-1-pentenyl)boronate is a chemical compound with the molecular formula C8H13BClO2. It is an organoboron compound, which means it contains a boron atom bonded to organic molecules. The compound features a trimethylene (three-carbon) chain, a (Z)-5-chloro-1-pentenyl group, and a boronate functional group. The (Z)-5-chloro-1-pentenyl group consists of a 5-chloro-1-pentene molecule, which has a double bond between the first and second carbon atoms, with a chlorine atom attached to the fifth carbon. The boronate group is formed by the attachment of a boron atom to the oxygen atom of a carboxylate group. trimethylene (Z)-(5-chloro-1-pentenyl)boronate is used as a reagent in organic synthesis, particularly in the formation of carbon-carbon bonds through Suzuki-Miyaura cross-coupling reactions. Its unique structure allows for the formation of various organic compounds with potential applications in pharmaceuticals, agrochemicals, and materials science.
The CAS Registry Mumber 91083-38-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,8 and 3 respectively; the second part has 2 digits, 3 and 8 respectively. Calculate Digit Verification of CAS Registry Number 91083-38: (7*9)+(6*1)+(5*0)+(4*8)+(3*3)+(2*3)+(1*8)=124 124 % 10 = 4 So 91083-38-4 is a valid CAS Registry Number.