1,1,2,2-Tetrafluor-1,2-bis-<3-amino-4-chlor-phenyl>-aethan, also known as 1,1,2,2-tetrafluoro-1,2-bis(3-amino-4-chlorophenyl)ethane, is a chemical compound with the molecular formula C14H12Cl2F4N2. It is a white crystalline solid that is used as an intermediate in the synthesis of certain pharmaceuticals and agrochemicals. The compound features a central ethyl group (-CH2CH2-) with two fluorinated phenyl rings attached, each containing an amino group and a chloro substituent. Due to its unique structure, it exhibits interesting properties and reactivity, making it a valuable building block in the development of various chemical products.
The CAS Registry Mumber 4102-40-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,0 and 2 respectively; the second part has 2 digits, 4 and 0 respectively. Calculate Digit Verification of CAS Registry Number 4102-40: (6*4)+(5*1)+(4*0)+(3*2)+(2*4)+(1*0)=43 43 % 10 = 3 So 4102-40-3 is a valid CAS Registry Number.