32969-26-9 Usage
General Description
3-Bromo-5-chlorobenzo[b]thiophene is a chemical compound with the molecular formula C8H4BrClS. It is a heterocyclic aromatic compound containing a thiophene ring with a bromine atom at the 3-position and a chlorine atom at the 5-position. 3-BROMO-5-CHLOROBENZO[B]THIOPHENE is commonly used in organic synthesis and pharmaceutical research, with potential applications in the development of new drugs and materials. Its unique structure and reactivity make it a valuable building block for the synthesis of complex molecules and biologically active compounds. Additionally, 3-Bromo-5-chlorobenzo[b]thiophene is also used as a precursor in the production of various specialty chemicals and agrochemicals. Its availability and versatility make it an important intermediate in the chemical industry, with a wide range of potential applications.
Check Digit Verification of cas no
The CAS Registry Mumber 32969-26-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,9,6 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 32969-26:
(7*3)+(6*2)+(5*9)+(4*6)+(3*9)+(2*2)+(1*6)=139
139 % 10 = 9
So 32969-26-9 is a valid CAS Registry Number.
InChI:InChI=1/C8H4BrClS/c9-7-4-11-8-2-1-5(10)3-6(7)8/h1-4H
32969-26-9Relevant articles and documents
Catalytic Asymmetric Dearomative 1,3-Dipolar Cycloaddition of 2-Nitrobenzothiophenes and Isatin-Derived Azomethine Ylides
Zhao, Jian-Qiang,Zhou, Shun,Yang, Lei,Du, Hong-Yan,You, Yong,Wang, Zhen-Hua,Zhou, Ming-Qiang,Yuan, Wei-Cheng
supporting information, p. 8600 - 8605 (2021/11/13)
An enantioselective dearomative 1,3-dipolar cycloaddition of 2-nitrobenzothiophenes and isatin-derived azomethine ylides with a bifunctional hydrogen-bonding thiourea catalyst was established, giving polyheterocyclic compounds in excellent results (up to 99% yield, >20:1 dr for all cases and up to 99% ee). The enantioselectivity could be reversed by the bifunctional hydrogen-bonding squaramide catalyst containing the same chiral source as in the thiourea catalyst. DFT calculations revealed the origin of the observed stereochemistry and the reversal of enantioselectivity.
BENZOTHIOPHENE INHIBITORS OF RHO KINASE
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Page/Page column 17; 27, (2008/06/13)
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Azabicyclic inhibitors of serotonin reuptake
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, (2008/06/13)
This invention provides 3-(bicyclic heteroaryl)-8-azabicyclo[3.2.1]oct-2-enes and 3-(bicyclic heteroaryl)-8-azabicyclo[3.2.1]octanes of furmula (I) which are useful for the inhibition of serotonin reuptake in mammals. whereA-B is -C=CH- or -CH-CH2/s