"WO2F3(ClCH2CN)^(1-)" is a complex chemical compound that features a central tungsten (W) atom. The tungsten is in a high oxidation state, as indicated by the "WO2F3" part of the formula, which suggests the presence of tungsten oxide and tungsten fluoride moieties. The "(ClCH2CN)^(1-)" part represents a chloromethyl cyanide ligand, which is negatively charged, indicating that it donates an electron to the central tungsten atom, forming a coordination complex. This ligand is an organic compound with a chlorine atom, a methylene group (CH2), and a cyanide group (CN). The overall charge of the complex is -1, which means it has one more electron than protons, making it an anion. WO2F3(ClCH2CN)(1-) is likely to be involved in various chemical reactions due to its complex structure and could be used in areas such as catalysis or materials science.
The CAS Registry Mumber 69970-80-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,9,7 and 0 respectively; the second part has 2 digits, 8 and 0 respectively. Calculate Digit Verification of CAS Registry Number 69970-80: (7*6)+(6*9)+(5*9)+(4*7)+(3*0)+(2*8)+(1*0)=185 185 % 10 = 5 So 69970-80-5 is a valid CAS Registry Number.