Diaethyl-(1-phenylmercapto-aethyl)-phosphinthiooxid, also known as O,O-diethyl S-(1-phenylmercaptoethyl) phosphorodithioate, is an organophosphorus compound with the chemical formula C12H19O2PS2. It is a colorless to pale yellow liquid with a pungent odor and is used as an insecticide and acaricide in agriculture. The compound is effective against a wide range of pests, including mites, aphids, and whiteflies, by inhibiting their acetylcholinesterase enzyme, leading to paralysis and death. Due to its potential health and environmental risks, it is important to handle this chemical with caution and follow proper safety guidelines.
The CAS Registry Mumber 5032-49-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,3 and 2 respectively; the second part has 2 digits, 4 and 9 respectively. Calculate Digit Verification of CAS Registry Number 5032-49: (6*5)+(5*0)+(4*3)+(3*2)+(2*4)+(1*9)=65 65 % 10 = 5 So 5032-49-5 is a valid CAS Registry Number.