7411-20-3 Usage
Uses
Used in Pharmaceutical Industry:
1H-1,2,4-Triazole, 3-iodois used as a building block for the synthesis of pharmaceuticals, contributing to the development of new drugs with potential therapeutic applications.
Used in Agrochemical Industry:
1H-1,2,4-Triazole, 3-iodois used as a building block for the synthesis of agrochemicals, aiding in the creation of new compounds for agricultural applications such as pesticides and herbicides.
Used in Coordination Chemistry:
1H-1,2,4-Triazole, 3-iodois used as a ligand in coordination chemistry, playing a role in the formation of metal complexes with potential applications in various fields, including catalysis and materials science.
Used in Synthesis of Functionalized Triazole Derivatives:
1H-1,2,4-Triazole, 3-iodois used as a precursor for the synthesis of various functionalized triazole derivatives, which can be further utilized in the development of new compounds with diverse applications in different industries.
Check Digit Verification of cas no
The CAS Registry Mumber 7411-20-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,1 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7411-20:
(6*7)+(5*4)+(4*1)+(3*1)+(2*2)+(1*0)=73
73 % 10 = 3
So 7411-20-3 is a valid CAS Registry Number.
7411-20-3Relevant articles and documents
Micelle Activated Reactions I. Micelle Activated Iodination and Partial Dehalogenation of Pyrazoles and 1,2,4-Triazoles
Miethchen, R.,Randow, R.,Listemann, R.,Hildebrandt, J.,Kohlheim, K.
, p. 799 - 805 (2007/10/02)
A method is described to iodinate pyrazole, substituted pyrazoles or 1,2,4-triazole with iodine or iodine chloride in aqueous alkaline in the presence of an anionic surfactant. 4-Iodo- (2a), 4-iodo-3(5)-methyl- (2b), 3(5),4-diiodo- (3a), 3(5),4-diiodo-5(3)-methyl- (3b), and 3,4,5-triiodo-pyrazole (3d) as soon as 4-iodo-pyrazole-3(5)-carboxylic acid (2c), and 3(5)-iodo-1,2,4-triazole (5) were prepared.Anhydrous hydrogen fluoride or triethylamine trishydrofluoride were found to be a suitable agent to effect a regioselective partial dehalogenation of 3b, 3d and 3,5-dibromo-1,2,4-triazole (7).We prepared 3(5)-iodo-5(3)-methyl-pyrazole (6b), 3,5-diiodo-pyrazole (6d) and 3(5)-bromo-1,2,4-triazole (8) on this way.
