Propiophenone, also known as 2-amino-3-chloro-4-methoxy-(7CI,8CI), is an organic compound with the chemical formula C9H10ClNO. It is a derivative of propiophenone, which is a ketone with a molecular structure consisting of a benzene ring and a three-carbon side chain. The compound is characterized by the presence of an amino group (-NH2) at the 2-position, a chloro group (-Cl) at the 3-position, and a methoxy group (-OCH3) at the 4-position on the benzene ring. Propiophenone has various applications in the chemical industry, including the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactivity and potential hazards, it is essential to handle and store this chemical with proper safety measures.
The CAS Registry Mumber 4394-43-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,9 and 4 respectively; the second part has 2 digits, 4 and 3 respectively. Calculate Digit Verification of CAS Registry Number 4394-43: (6*4)+(5*3)+(4*9)+(3*4)+(2*4)+(1*3)=98 98 % 10 = 8 So 4394-43-8 is a valid CAS Registry Number.