326474-67-3 Usage
General Description
3-bromo-1-methyl-1H-indazole is a chemical compound with the molecular formula C8H7BrN2. It belongs to the class of organic compounds known as bromoindazoles, which are indazole compounds that contain a bromine atom substituted at the 3-position. 3-bromo-1-methyl-1H-indazole is a derivative of indazole, a bicyclic aromatic heterocycle that consists of a six-membered ring fused to a five-membered nitrogen-containing ring. 3-bromo-1-methyl-1H-indazole is used in various organic synthesis reactions and pharmaceutical research as a building block for the synthesis of other chemical compounds and potential drug candidates. Its precise applications can vary widely depending on the specific context and desired chemical reactions.
Check Digit Verification of cas no
The CAS Registry Mumber 326474-67-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,6,4,7 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 326474-67:
(8*3)+(7*2)+(6*6)+(5*4)+(4*7)+(3*4)+(2*6)+(1*7)=153
153 % 10 = 3
So 326474-67-3 is a valid CAS Registry Number.
326474-67-3Relevant articles and documents
Selective Halogenation Using an Aniline Catalyst
Samanta, Ramesh C.,Yamamoto, Hisashi
supporting information, p. 11976 - 11979 (2015/08/18)
Electrophilic halogenation is used to produce a wide variety of halogenated compounds. Previously reported methods have been developed mainly using a reagent-based approach. Unfortunately, a suitable "catalytic" process for halogen transfer reactions has yet to be achieved. In this study, arylamines have been found to generate an N-halo arylamine intermediate, which acts as a highly reactive but selective catalytic electrophilic halogen source. A wide variety of heteroaromatic and aromatic compounds are halogenated using commercially available N-halosuccinimides, for example, NCS, NBS, and NIS, with good to excellent yields and with very high selectivity. In the case of unactivated double bonds, allylic chlorides are obtained under chlorination conditions, whereas bromocyclization occurs for polyolefin. The reactivity of the catalyst can be tuned by varying the electronic properties of the arene moiety of catalyst.