162848-23-9 Usage
General Description
5-Bromo-4-methoxythiophene-3-carboxylic acid is a chemical compound with a molecular formula C8H7BrO4S. It is a derivative of thiophene and contains a carboxylic acid functional group, as well as a bromine atom and a methoxy group attached to the thiophene ring. 5-BROMO-4-METHOXYTHIOPHENE-3-CARBOXYLIC ACID is commonly used as a building block in the synthesis of pharmaceuticals and agrochemicals. It is also used as a reagent in organic chemistry reactions, particularly in the formation of heterocyclic compounds. The presence of both electron-donating and electron-withdrawing groups in this compound makes it a valuable intermediate for the preparation of various functionalized thiophene derivatives.
Check Digit Verification of cas no
The CAS Registry Mumber 162848-23-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,8,4 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 162848-23:
(8*1)+(7*6)+(6*2)+(5*8)+(4*4)+(3*8)+(2*2)+(1*3)=149
149 % 10 = 9
So 162848-23-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H5BrO3S/c1-10-4-3(6(8)9)2-11-5(4)7/h2H,1H3,(H,8,9)