((2R,4R,5R)-4-Hydroxy-5-trityloxymethyl-tetrahydro-furan-2-yl)-acetic acid ethyl ester is a complex organic compound with the molecular formula C27H30O5. It is a chiral molecule, meaning it has a non-superimposable mirror image, and it is characterized by its specific 2R, 4R, and 5R stereochemistry. ((2R,4R,5R)-4-Hydroxy-5-trityloxymethyl-tetrahydro-furan-2-yl)-acetic acid ethyl ester features a tetrahydrofuran ring, which is a saturated heterocyclic structure, and a trityl group (trityloxymethyl), which is a bulky aryl group derived from triphenylmethane. The hydroxyl group and the trityl group are key functional moieties in this molecule, contributing to its unique properties. The compound is an ethyl ester, indicating the presence of an ester functional group formed by the reaction of the carboxylic acid group with ethanol. This ester is likely used in synthetic chemistry, particularly in the preparation of complex organic molecules or as an intermediate in pharmaceutical or chemical research.
The CAS Registry Mumber 79356-78-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,3,5 and 6 respectively; the second part has 2 digits, 7 and 8 respectively. Calculate Digit Verification of CAS Registry Number 79356-78: (7*7)+(6*9)+(5*3)+(4*5)+(3*6)+(2*7)+(1*8)=178 178 % 10 = 8 So 79356-78-8 is a valid CAS Registry Number.