Basic information Uses Safety Supplier Related

Methyl 1,2,4-triazole-3-carboxylate

Basic information Uses Safety Supplier Related

Methyl 1,2,4-triazole-3-carboxylate Basic information

Product Name:
Methyl 1,2,4-triazole-3-carboxylate
Synonyms:
  • 1,2,4-Triazole-3-carboxylatem
  • 1,2,4-triazole-3-carboxylicacidmethylester
  • Methyl-1H-1,2,4-triazole-3-carboxylate 98%
  • methyl 1H-1,2,4-triazole-3-carboxylate, 1H-[1,2,4]triazole-3-carboxylic acid methyl ester, methyl 1,2,4-triazole-3-carboxylate, 1,2,4-triazolecarboxylic acid methyl ester, methyl 1,2,4-1H-triazole-3-carboxylate, methyl-1H-1,2,4-triazole-3-carboxylate, methyl-1,2,4-triazole-3-carboxylate
  • Methyl 4H-1,2,4-triazole-3-carboxylate
  • Methyle1, 2, 4-triazole-3-carboxylate
  • 1H-1,2,4-triazole-3-carboxylate
  • 1,2,4-triazol-3-carboxylic acid methyl ester / ribavirin intermediate
CAS:
4928-88-5
MF:
C4H5N3O2
MW:
127.1
EINECS:
480-470-5
Product Categories:
  • Thiophenes
  • Aromatic Esters
  • Building Blocks
  • Heterocyclic Building Blocks
  • Triazoles
  • carboxylic ester
  • 1
  • Intermediates
Mol File:
4928-88-5.mol
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Methyl 1,2,4-triazole-3-carboxylate Chemical Properties

Melting point:
196-199 °C(lit.)
Boiling point:
283.9±23.0 °C(Predicted)
Density 
1.380±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
DMSO (Slightly), Methanol (Slightly)
pka
7.96±0.20(Predicted)
form 
Liquid
color 
Clear colorless to yellow
CAS DataBase Reference
4928-88-5(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37
WGK Germany 
3
HS Code 
29339900

MSDS

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Methyl 1,2,4-triazole-3-carboxylate Usage And Synthesis

Uses

Methyl 1,2,4-Triazole-3-carboxylate has been used as a reactant for the preparation of Ribavirin (1-β-D-ribofuranosyl)-1,2,4-triazole-3-carboxamide, an antiviral agent.

Chemical Properties

White solid

Uses

Methyl 1,2,4-Triazole-3-carboxylate has been used as a reactant for the preparation of Ribavirin (1-β-D-ribofuranosyl)-1,2,4-triazole-3-carboxamide, an antiviral agent.

Uses

Methyl-1H-1,2,4-triazole-3-carboxylate (1,2,4-Triazole-3-methylcarboxylate) may be used in the preparation of 1H-1,2,4-triazole-3-carbohydrazide.
It may also be used in the synthesis of the following nucleoside analogues:

  • 1-(2,2-dimethyl-6-trityloxymethyl-4,6a-dihydro-3aH-cyclopenta-[1,3]dioxol-4-yl)-1H-1,2,4-triazole-3-carboxylic acid methyl ester
  • methyl 4,6-O-benzylidene-2-(methyl 1H-1,2,4-triazol-1-yl-3-carboxylate)-2-deoxy-<SC>D</SC>-altrohexopyranoside
  • 1,5-anhydro-4,6-O-benzylidene-2-(methyl 1H-1,2,4-triazol-1-yl-3-carboxylate)-2-deoxy-<SC>D</SC>-altro-hexitol

General Description

Methyl-1H-1,2,4-triazole-3-carboxylate can be synthesized from 5-amino-1,2,4-triazole-3-carboxylic acid via esterification with methanol. It is utilized as precursor for preparing the nucleoside analogue, Ribavirin. The crystal structure of methyl-1H-1,2,4-triazole-3-carboxylate has been analyzed.

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