156901-58-5 Usage
General Description
8-NITROISOQUINOLIN-5-AMINE, also known as 5-Amino-8-nitroisoquinoline, is a chemical compound with the molecular formula C9H7N3O2. It is a yellow solid with a molecular weight of 185.17 g/mol. This chemical is commonly used as an intermediate in the synthesis of various pharmaceutical compounds and organic products. It has applications in the field of medicinal chemistry and drug development, as well as in the production of dyes and other industrial chemicals. 8-NITROISOQUINOLIN-5-AMINE is known to have potential biological activities and is a subject of research in the pharmaceutical industry. Due to its properties, this chemical is handled and stored with care to ensure safety and prevent any potential hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 156901-58-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,9,0 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 156901-58:
(8*1)+(7*5)+(6*6)+(5*9)+(4*0)+(3*1)+(2*5)+(1*8)=145
145 % 10 = 5
So 156901-58-5 is a valid CAS Registry Number.
156901-58-5Relevant articles and documents
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Keilin,Cass
, p. 2442 (1942)
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Amination of Some Nitroisoquinolines with Liquid Methylamine/Potassium Permanganate
Wozniak, Marian,Nowak, Krystyna
, p. 355 - 360 (2007/10/02)
5-Nitro-, 3-methyl-5-nitro-, 5,7-dinitro-, 5-chloro-8-nitro- and 8-chloro-5-nitroisoquinoline (1a-e) as well as 5-nitroisoquinoline N-oxide (1f) are aminated with a liquid methylamine solution of potassium permanganate (LMA/PP) to the corresponding mono- or mono- and bis(methylamino)-substituted nitro compounds 2 (a-m). 1-Nitroisoquinoline (1g) is aminated with LMA/PP to 1-(methylamino)isoquinoline (2n).Quantum-chemical calculations for some mononitroisoquinolines suggest that, in general, the experimentally observed regioselectivity of the amination is controlled by an interaction of frontal molecular orbitals (FMO) of the reagents. - Key Words: Methylaminations / Calculations, FMO / Isoquinolines / Aminations / Nitro compounds
