161833-43-8 Usage
General Description
4-Bromothiophen-3-amine is a chemical compound with the molecular formula C6H6BrNS. It is a derivative of thiophene and contains a bromine atom and an amine group. 4-broMothiophen-3-aMine is commonly used in organic synthesis and pharmaceutical research as a building block for creating various functionalized thiophene derivatives. It has also been studied for its potential applications in materials science, such as in the development of organic semiconductors and optoelectronic devices. Additionally, 4-Bromothiophen-3-amine has shown promising anti-inflammatory and anticancer properties in preclinical studies, making it a potential candidate for further drug development. However, it is important to handle this chemical with care as it may pose hazards if not properly controlled and managed.
Check Digit Verification of cas no
The CAS Registry Mumber 161833-43-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,8,3 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 161833-43:
(8*1)+(7*6)+(6*1)+(5*8)+(4*3)+(3*3)+(2*4)+(1*3)=128
128 % 10 = 8
So 161833-43-8 is a valid CAS Registry Number.
161833-43-8Relevant articles and documents
Improved synthesis of thienothiazole and its utility in developing polymers for photovoltaics
Uy, Rycel,Yang, Liqiang,Zhou, Huaxing,Price, Samuel C.,You, Wei
, p. 9146 - 9154 (2011)
In response to the structural and electronic limitations of the popular benzo[1,2-b:4,5-b′]dithiophene-thieno[3,4-b]thiophene (PBnDT-TT) polymer series, this study explores the design and synthesis of a thienothiazole (TTz) moiety. The synthesis of TTz was streamlined down to four high-yielding steps, resulting in the new polymer PBnDT-TTz for organic solar cells. By incorporating TTz, a nitrogen is directly introduced into the polymer backbone which tunes the HOMO level and eliminates the reliance on external substituents. Compared to its TT analogue, PBnDT-TTz exhibits the same HOMO level of -5.06 eV and the same Voc of 0.69 eV, yet a higher power conversion efficiency of 2.5%. These promising results demonstrate the benefits of backbone modification and the great potential of TTz in the design of new polymers for organic photovoltaics.
