α-Cyan-2,4-dichlor-hydrozimtsaeure, also known as α-cyano-2,4-dichlorobenzyl cyanide, is an organic compound with the chemical formula C9H4Cl2N2. It is a derivative of hydrocinnamic acid, featuring a cyano group (-CN) at the α-position, and two chlorine atoms attached to the 2nd and 4th carbon atoms of the benzene ring. α-Cyan-2,4-dichlor-hydrozimtsaeure is primarily used as an intermediate in the synthesis of various agrochemicals, pharmaceuticals, and other chemical products. Due to its reactivity and potential toxicity, it is essential to handle α-cyan-2,4-dichlor-hydrozimtsaeure with caution and proper safety measures.
The CAS Registry Mumber 16994-08-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,9,9 and 4 respectively; the second part has 2 digits, 0 and 8 respectively. Calculate Digit Verification of CAS Registry Number 16994-08: (7*1)+(6*6)+(5*9)+(4*9)+(3*4)+(2*0)+(1*8)=144 144 % 10 = 4 So 16994-08-4 is a valid CAS Registry Number.