The chemical "WOF3[OCH2CH(CH2OC6H4OCH3)OH]" is a complex organic compound that can be broken down into its constituent parts for better understanding. The core of the compound is "WOF3", which likely represents a tungsten-based compound, possibly a tungsten oxide or a tungsten oxyfluoride. The bracketed part, "[OCH2CH(CH2OC6H4OCH3)OH]", describes a complex organic ligand attached to the tungsten center. This ligand consists of an ethylene glycol unit (OCH2CH), a methylene group (CH2), and a phenol group (OC6H4OH) with a methyl ether substituent (OCH3) on the phenyl ring. The overall structure suggests that WOF3[OCH2CH(CH2OC6H4OCH3)OH] could be a tungsten complex with a multidentate ligand, which is capable of binding to the metal center through multiple points of attachment. Such compounds are often studied for their potential applications in catalysis, materials science, and other areas of chemistry where metal complexes with specific ligand architectures are of interest.
The CAS Registry Mumber 75429-90-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,2 and 9 respectively; the second part has 2 digits, 9 and 0 respectively. Calculate Digit Verification of CAS Registry Number 75429-90: (7*7)+(6*5)+(5*4)+(4*2)+(3*9)+(2*9)+(1*0)=152 152 % 10 = 2 So 75429-90-2 is a valid CAS Registry Number.