"WBr(1,2-bis(diphenylphosphino)ethane)2NNCF3" is a complex organometallic compound, which can be broken down into its constituent parts for a clearer understanding. The compound consists of a tungsten (W) atom at its core, which is bonded to a bromine (Br) atom. Attached to the tungsten are two instances of 1,2-bis(diphenylphosphino)ethane, a bidentate ligand known for its ability to chelate metal centers, providing stability to the complex. The compound also includes a NNCF3 group, which is a ligand that can coordinate with the metal center, potentially influencing the complex's reactivity and properties. WBr(1,2-bis(diphenylphosphino)ethane)2NNCF3 is likely used in various applications in organometallic chemistry, such as catalysis, due to its unique structure and the ability of the ligands to modulate the electronic environment around the metal center.
The CAS Registry Mumber 76146-88-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,1,4 and 6 respectively; the second part has 2 digits, 8 and 8 respectively. Calculate Digit Verification of CAS Registry Number 76146-88: (7*7)+(6*6)+(5*1)+(4*4)+(3*6)+(2*8)+(1*8)=148 148 % 10 = 8 So 76146-88-8 is a valid CAS Registry Number.