84244-98-4 Usage
General Description
4-ACETOXY-4'-BROMOBIPHENYL is a chemical compound with the molecular formula C14H11BrO2. It is a derivative of biphenyl, which consists of two benzene rings connected by a single bond. The compound has a bromine atom at the 4' position and an acetoxy group at the 4 position of one of the benzene rings. It is commonly used in the pharmaceutical industry as an intermediate for the synthesis of other organic compounds, such as pharmaceutical drugs and agrochemicals. The presence of the bromine atom and the acetoxy group gives 4-ACETOXY-4'-BROMOBIPHENYL unique chemical and physical properties, making it useful for a variety of applications.
Check Digit Verification of cas no
The CAS Registry Mumber 84244-98-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,2,4 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 84244-98:
(7*8)+(6*4)+(5*2)+(4*4)+(3*4)+(2*9)+(1*8)=144
144 % 10 = 4
So 84244-98-4 is a valid CAS Registry Number.
84244-98-4Relevant articles and documents
Synthesis and property of liquid crystalline 4-alkoxyl-4″-cyano-p-terphenyls
Zang, Zhi-Qian,Zhang, Dong,Wan, Xin-Hua,Zhou, Qi-Feng
, p. 145 - 158 (2007/10/03)
The synthesis of some new 4-alkoxyl-4″-cyano-p-terphenyls is described. The preliminary characterization by means of polarized optical microscopy, differential scanning calorimetry and X-ray diffraction shows that all these compounds are thermotropically liquid-crystalline and can form both the nematic and smectic mesophases.
