"O,O-Diaethyl-S-<4-chlor-phenylmercapto>-dithiophosphat" is a chemical compound with the formula C10H13ClPS2. It is an organophosphorus compound, specifically a dithiophosphate, which is characterized by the presence of two sulfur atoms bonded to a central phosphorus atom. The compound features a 4-chlorophenylmercapto group, which is a chlorine-substituted phenyl ring attached to a sulfur atom. This chemical is known for its potential use as a pesticide, particularly as an acaricide, which targets mites and ticks. It is also recognized for its ability to inhibit acetylcholinesterase, an enzyme involved in the nervous system, which can lead to its pesticidal effects. Due to its chemical structure and properties, it is important to handle O,O-Diaethyl-S-<4-chlor-phenylmercapto>-dithiophosphat with care, as it may have toxic effects on non-target organisms and requires proper safety measures during its use and disposal.
The CAS Registry Mumber 2901-89-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,0 and 1 respectively; the second part has 2 digits, 8 and 9 respectively. Calculate Digit Verification of CAS Registry Number 2901-89: (6*2)+(5*9)+(4*0)+(3*1)+(2*8)+(1*9)=85 85 % 10 = 5 So 2901-89-5 is a valid CAS Registry Number.