2,4-Dichlor-3-nitro-phenoxy-essigsaeure-aethylester, also known as 2,4-dichlorophenoxyacetic acid ethyl ester, is a synthetic chemical compound with the molecular formula C10H9Cl2NO4. It is an ester derivative of 2,4-dichlorophenoxyacetic acid, which is a widely used herbicide. 2,4-Dichlor-3-nitro-phenoxy-essigsaeure-aethylester is characterized by its ability to inhibit plant growth by mimicking the action of plant hormones, leading to uncontrolled growth and ultimately plant death. It is particularly effective against broadleaf weeds and is used in agriculture to control weed growth in various crops. The chemical structure includes two chlorine atoms at the 2 and 4 positions of a phenoxy ring, a nitro group at the 3 position, and an ethyl ester group attached to the carboxylic acid. Due to its herbicidal properties, it plays a significant role in modern agriculture, although its use is regulated to minimize environmental and health impacts.
The CAS Registry Mumber 2464-41-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,6 and 4 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 2464-41: (6*2)+(5*4)+(4*6)+(3*4)+(2*4)+(1*1)=77 77 % 10 = 7 So 2464-41-7 is a valid CAS Registry Number.