Phenol, 2-(1,1-dimethylethyl)-5-methyl, formate, also known as 5-methyl-2-tert-butylphenol formate, is an organic compound with the chemical formula C12H18O2. It is a derivative of phenol, featuring a tert-butyl group at the 2-position and a methyl group at the 5-position, with a formate ester group attached. Phenol, 2-(1,1-dimethylethyl)-5-methyl-, formate is primarily used as an intermediate in the synthesis of various chemicals, including antioxidants and UV stabilizers for plastics. It is also employed in the production of pharmaceuticals and agrochemicals. Due to its reactivity and potential applications, it is important to handle this chemical with care, adhering to proper safety protocols.
The CAS Registry Mumber 4757-05-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,5 and 7 respectively; the second part has 2 digits, 0 and 5 respectively. Calculate Digit Verification of CAS Registry Number 4757-05: (6*4)+(5*7)+(4*5)+(3*7)+(2*0)+(1*5)=105 105 % 10 = 5 So 4757-05-5 is a valid CAS Registry Number.