Aethoxy-methyl--boran, also known as 2-(4-methoxyphenyl)-N-methyl-1,3,2-oxazaborolidine, is a complex organic compound with the chemical formula C10H14BNO2. It is a colorless to pale yellow liquid that is soluble in organic solvents. Aethoxy-methyl--boran is primarily used as a reagent in organic synthesis, particularly in the asymmetric reduction of ketones to chiral alcohols. It functions as a chiral catalyst, enabling the selective formation of one enantiomer over another. The borane complex is known for its ability to transfer a hydride ion to the carbonyl group of a ketone, facilitating the reduction process. Its structure features a boron atom bonded to an oxygen atom, a nitrogen atom, and two carbon atoms, with one of the carbon atoms being part of an ethoxy group and the other part of a methyl group attached to a phenyl ring. The compound's chiral center is the nitrogen atom, which can be substituted with different groups to achieve varying levels of enantioselectivity in the reduction reactions.
The CAS Registry Mumber 2237-47-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,3 and 7 respectively; the second part has 2 digits, 4 and 7 respectively. Calculate Digit Verification of CAS Registry Number 2237-47: (6*2)+(5*2)+(4*3)+(3*7)+(2*4)+(1*7)=70 70 % 10 = 0 So 2237-47-0 is a valid CAS Registry Number.