120703-31-3 Usage
General Description
3,3',5,5'-Tetramethyl-4,4'-di(2-hydoxethanyoxy)biphenyl, sometimes abbreviated as TMDB, is a complex aromatic compound commonly used in scientific research due to its unique physical and chemical properties. With a molecular formula of C20H26O4, this substance features a biphenyl core, which is a type of organic compound made up of two phenyl rings, where each ring is substituted with two methyl groups and a hydroxyethyl ether side chain. It's vital in areas such as polymer chemistry, material science, and optical applications. It’s not found naturally in the environment and has specific methods of preparation in a laboratory setup. Its properties may vary depending upon the conditions such as temperature, pressure, and presence of other compounds or elements during the reaction.
Check Digit Verification of cas no
The CAS Registry Mumber 120703-31-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,7,0 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 120703-31:
(8*1)+(7*2)+(6*0)+(5*7)+(4*0)+(3*3)+(2*3)+(1*1)=73
73 % 10 = 3
So 120703-31-3 is a valid CAS Registry Number.
