2-Chloro-1,3-dioxo-indan-2-carboxylic acid ethyl ester is a chemical compound with the molecular formula C10H9ClO4. It is an ester derivative of 2-chloro-1,3-dioxo-indan-2-carboxylic acid, where an ethyl group is attached to the carboxylic acid group. 2-chloro-1,3-dioxo-indan-2-carboxylic acid ethyl ester is characterized by its aromatic structure, with a chlorine atom at the 2-position, a carbonyl group at the 1-position, and another carbonyl group at the 3-position. The ethyl ester group is attached to the 2-carboxylic acid, which can influence its reactivity and solubility properties. This chemical is primarily used in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity.
The CAS Registry Mumber 1610-92-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,1 and 0 respectively; the second part has 2 digits, 9 and 2 respectively. Calculate Digit Verification of CAS Registry Number 1610-92: (6*1)+(5*6)+(4*1)+(3*0)+(2*9)+(1*2)=60 60 % 10 = 0 So 1610-92-0 is a valid CAS Registry Number.