42072-27-5 Usage
General Description
O,O-dimethyl acetylthiophosphoramidate is a chemical compound that is used as a pesticide and insecticide. It is a phosphoramidate, meaning it contains a phosphorus atom and an amide functional group. The acetylthiophosphoramidate group is derived from acetic acid and thiophosphoric acid, giving it both acetyl and thiophosphate properties. O,O-dimethyl acetylthiophosphoramidate is highly toxic and potentially dangerous if not handled properly. It is important to use proper protective equipment and follow safety guidelines when working with this chemical. Additionally, it should only be used in accordance with local regulations and laws regarding its use as a pesticide or insecticide.
Check Digit Verification of cas no
The CAS Registry Mumber 42072-27-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,0,7 and 2 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 42072-27:
(7*4)+(6*2)+(5*0)+(4*7)+(3*2)+(2*2)+(1*7)=85
85 % 10 = 5
So 42072-27-5 is a valid CAS Registry Number.
InChI:InChI=1/C4H10NO3PS/c1-4(6)5-9(10,7-2)8-3/h1-3H3,(H,5,6,10)
42072-27-5Relevant articles and documents
Synthesis and characterization of O,S-dimethylphosphoramidothioate and N-acetyl O,S-dimethylphosphoramidothioate
Ghadimi,Mousavi,Rahnama,Rahimi
scheme or table, p. 347 - 354 (2010/07/03)
O,S-Dimethylphosphoramidothioate (methamidophos) and N-acetyl O,S-dimethylphos- phoramidothioate (acephate) were synthesized by new methods to investigate the structure-activity study of acetyl cholinesterase (AChE) inhibition through the parameters of logP,δ 31P, and IC 50. After their characterization by NMR (31P, 31P{1H}, 13C, and 1H), IR, and mass spectroscopy, logP and δ31P (31P chemical shift in NMR) were used to evaluate lipophilicity and electronical properties. The logP values for methamidophos and acephate were experimentally determined by the GC-shake-flask method, and the ability of the compounds to inhibit human AChE was evaluated by a modified Ellman's assay. Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file.
