111860-00-5 Usage
General Description
2-Bromo-5-methyl-1-benzothiophene is a chemical compound that belongs to the class of thiophenes, which are aromatic organic compounds containing a five-membered sulfur-containing ring. It is a brominated derivative of 1-benzothiophene, with a bromine atom and a methyl group attached to the benzothiophene ring. 2-BROMO-5-METHYL-1-BENZOTHIOPHENE has applications in organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, and other fine chemicals. It is also used as an intermediate in the manufacturing of various specialty chemicals. 2-Bromo-5-methyl-1-benzothiophene is a colorless to light yellow liquid with a strong, pungent odor, and it should be handled with care due to its potential hazards as a reactive and flammable compound.
Check Digit Verification of cas no
The CAS Registry Mumber 111860-00-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,8,6 and 0 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 111860-00:
(8*1)+(7*1)+(6*1)+(5*8)+(4*6)+(3*0)+(2*0)+(1*0)=85
85 % 10 = 5
So 111860-00-5 is a valid CAS Registry Number.
InChI:InChI=1/C9H7BrS/c1-6-2-3-8-7(4-6)5-9(10)11-8/h2-5H,1H3
111860-00-5Relevant articles and documents
Intramolecular cross-coupling of gem-dibromoolefins: A mild approach to 2-bromo benzofused heterocycles
Newman, Stephen G.,Aureggi, Valentina,Bryan, Christopher S.,Lautens, Mark
supporting information; experimental part, p. 5236 - 5238 (2010/01/31)
Highly useful halogenated benzofurans and benzothiophenes are prepared from readily available gem-dibromoolefins using a mild, ligand-free copper catalyzed cross-coupling procedure.
