Monothiophosphorsaeure-O,O-dimethylester-S-<2-methyl-6-nitro-phenylester>, also known as O,O-dimethyl S-(2-methyl-6-nitrophenyl) monothiophosphate, is a chemical compound with the molecular formula C9H12NO5PS. It is an organophosphorus compound that belongs to the class of monothiophosphates. Monothiophosphorsaeure-O,O-dimethylester-S-<2-methyl-6-nitro-phenylester> is characterized by the presence of a phosphorus atom bonded to a sulfur atom, a methyl group, and a 2-methyl-6-nitrophenyl group. It is an ester derivative, with two methoxy groups (OCH3) attached to the phosphorus atom. This chemical is primarily used as an intermediate in the synthesis of various organophosphorus compounds, including pesticides and pharmaceuticals. Due to its potential toxicity and reactivity, it is important to handle Monothiophosphorsaeure-O,O-dimethylester-S-<2-methyl-6-nitro-phenylester> with care and in accordance with proper safety protocols.
The CAS Registry Mumber 4235-85-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,3 and 5 respectively; the second part has 2 digits, 8 and 5 respectively. Calculate Digit Verification of CAS Registry Number 4235-85: (6*4)+(5*2)+(4*3)+(3*5)+(2*8)+(1*5)=82 82 % 10 = 2 So 4235-85-2 is a valid CAS Registry Number.