2',2',6',6'-Tetramethyl-bicyclohexyliden-2-one, also known as TMBH, is a synthetic organic compound with the molecular formula C14H22O. It is a white crystalline solid that is soluble in organic solvents and has a melting point of approximately 90-92°C. TMBH is primarily used as a reagent in various chemical reactions, particularly in the synthesis of pharmaceuticals and agrochemicals. It is also employed as a chiral auxiliary in asymmetric synthesis, where it helps to control the stereochemistry of the products. Due to its stability and versatility, TMBH has become an important building block in organic chemistry.
The CAS Registry Mumber 80926-26-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,9,2 and 6 respectively; the second part has 2 digits, 2 and 6 respectively. Calculate Digit Verification of CAS Registry Number 80926-26: (7*8)+(6*0)+(5*9)+(4*2)+(3*6)+(2*2)+(1*6)=137 137 % 10 = 7 So 80926-26-7 is a valid CAS Registry Number.