2,2-Dichlor-3-(4-methoxy-phenyl)-propionsaeure-methylester, also known as methyl 2,2-dichloro-3-(4-methoxyphenyl)propanoate, is an organic compound with the chemical formula C11H12Cl2O3. It is a colorless liquid with a molecular weight of 259.12 g/mol. 2,2-Dichlor-3-<4-methoxy-phenyl>-propionsaeure-methylester is characterized by the presence of two chlorine atoms attached to the second carbon, a methoxy group (-OCH3) on the para position of the phenyl ring, and a methyl ester group (-COOCH3) at the end of the propionic acid chain. It is synthesized through a series of chemical reactions and is used as an intermediate in the production of various pharmaceuticals and agrochemicals. Due to its potential applications and chemical properties, it is important to handle 2,2-Dichlor-3-<4-methoxy-phenyl>-propionsaeure-methylester with care, following proper safety protocols.
The CAS Registry Mumber 1552-78-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,5 and 2 respectively; the second part has 2 digits, 7 and 8 respectively. Calculate Digit Verification of CAS Registry Number 1552-78: (6*1)+(5*5)+(4*5)+(3*2)+(2*7)+(1*8)=79 79 % 10 = 9 So 1552-78-9 is a valid CAS Registry Number.