(+/-)-Aethyl-<β-cyan-phenaethyl>-malonsaeure-diaethylester, also known as (±)-ethyl-β-cyanophenethyl malonate diethyl ester, is a chemical compound with the molecular formula C16H19NO4. It is a chiral molecule, meaning it has two enantiomeric forms, which are mirror images of each other. (+/-)-Aethyl-<β-cyan-phenaethyl>-malonsaeure-diaethylester is characterized by its cyano group (-CN) attached to a phenethyl moiety, which is further connected to a malonic acid ester group. The malonic acid ester is diethylated, meaning it has two ethyl groups attached to the malonic acid. This chemical is used in the synthesis of various pharmaceuticals and organic compounds due to its unique structure and reactivity. It is an important intermediate in the preparation of certain drugs and other chemical products, showcasing its versatility in organic synthesis.
The CAS Registry Mumber 1823-92-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,2 and 3 respectively; the second part has 2 digits, 9 and 2 respectively. Calculate Digit Verification of CAS Registry Number 1823-92: (6*1)+(5*8)+(4*2)+(3*3)+(2*9)+(1*2)=83 83 % 10 = 3 So 1823-92-3 is a valid CAS Registry Number.