2,2-Dichlor-3-(4-nitro-phenyl)-propionsaeure-methylester, also known as methyl 2,2-dichloro-3-(4-nitrophenyl)propanoate, is an organic compound with the chemical formula C11H10Cl2NO4. It is a colorless to pale yellow crystalline solid that is soluble in organic solvents. 2,2-Dichlor-3-<4-nitro-phenyl>-propionsaeure-methylester is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of herbicides. It is characterized by its two chlorine atoms attached to the same carbon atom, a nitro group on the phenyl ring, and a methyl ester group. Due to its reactivity and potential applications, it is important to handle this chemical with care, following proper safety protocols.
The CAS Registry Mumber 1552-75-6 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 5 respectively. Calculate Digit Verification of CAS Registry Number 1552-75: (6*1)+(5*5)+(4*5)+(3*2)+(2*7)+(1*5)=76 76 % 10 = 6 So 1552-75-6 is a valid CAS Registry Number.