105020-38-0

Basic information

• Product Name: 1H-1,2,3-Triazole-5-carboxylicacid,1-methyl-,methylester(9CI)
• Synonyms: 1H-1,2,3-Triazole-5-carboxylicacid,1-methyl-,methylester(9CI);Methyl 1-Methyl-1,2,3-triazole-5-carboxylate;1-methyl-1H-1,2,3-Triazole-5-carboxylic acid methyl ester;Methyl 1-methyl-1H-1,2,3-triazole-5-carboxylate
• CAS NO: 105020-38-0
• Molecular Formula: C5H7N3O2
• Molecular Weight: 141.13
• Product Categories: CARBOXYLICESTER
• Mol File: 105020-38-0.mol
• Article Data: 10

Chemical Properties

• Appearance: /
• Refractive Index: 1.57
• CAS DataBase Reference: 1H-1,2,3-Triazole-5-carboxylicacid,1-methyl-,methylester(9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-1,2,3-Triazole-5-carboxylicacid,1-methyl-,methylester(9CI)(105020-38-0)
• EPA Substance Registry System: 1H-1,2,3-Triazole-5-carboxylicacid,1-methyl-,methylester(9CI)(105020-38-0)

Safety Data

• Hazardous Substances Data: 105020-38-0(Hazardous Substances Data)

Usage

Uses

Methyl 1-Methyl-1,2,3-triazole-5-carboxylate (cas# 105020-38-0) is used as a reagent in the composition and method for treating cognitive impairments in Down syndrome subjects.

InChI:InChI=1/C5H7N3O2/c1-8-4(3-6-7-8)5(9)10-2/h3H,1-2H3

Upstream product

• 1445-45-0 Trimethyl orthoacetate 
• 573714-78-0 2H-[1,2,3]triazole-4-carboxylic acid 
• 4967-77-5 methyl 1,2,3-triazole-4-carboxylate 
• 74-88-4 methyl iodide 
• 186581-53-3 diazomethane 
• 17640-15-2 methyl cyanoformate 
• 67-56-1 methanol 
• 757248-58-1 1-(4-fluoro-phenyl)-5-(3-methyl-3H-[1,2,3]triazole-4-carbonyl)-pyrrolidin-2-one 
• 624-90-8 methyl azide 
• 922-67-8 propynoic acid methyl ester 
• 52745-92-3 methyl (E)-3-nitroacrylate 
• 24153-51-3 diazomethane 
• 105020-40-4 trans-4,5-Dicyan-4,5-dihydro-1H-pyrazol-4,5-dicarbonsaeure-dimethylester 
• 35234-87-8 dimethyl 2,3-dicyanofumarate 

Relevant articles and documents

ZnO nanoparticles-mediated regioselective synthesis of methyl-iV-alkylated 1,2,3-triazole-4-carboxylates

The 1,2,3-triazoles are versatile synthetic intermediates of many biologically active compounds, and their N-1 substituted analogues are potential pharmaceutically important derivatives. In this study, an efficient regioselective N-alkylation reaction of

HEPATITIS C INHIBITOR COMPOUNDS

Compounds of Formula (I) wherein R1, R2, R3, R4 and R5 are defined herein, maintain good activity against NS3 proteases containing clinically relevant genotype 1a R155K and genotype 1b D168V resistance mutations. The compounds are useful as inhibitors of HCV NS3 protease for the treatment of hepatitis C viral infection.

NOVEL HERBICIDES

Compounds of formula I: wherein R1, R2, R3, R4, m, R5, R6, n and Y are as defined in claim 1; or N-oxides, salts and optical isomers thereof. Furthermore, the present invention relates to processes for preparing compounds of formula (I), to herbicidal compositions comprising them and to methods of using them to control plants or to inhibit plant growth.