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Oxalic acid (C15-1215-556)

Catalog No.
C15-1215-556
Manufacturer No.
241172-50G
Manufacturer Name
Sigma-Aldrich
Quantity
50
Unit of Measure
GR
Price: $107.49
List Price: $119.43

Oxalic acid is present as potential impurity in some active pharmaceutical ingredients . Application Oxalic acid may be used as a catalyst to synthesize: 2-aryl-1-arylmethyl-1 H -benzimidazoles from o -phenylenediamine and aldehydes

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General description

Oxalic acid is present as potential impurity in some active pharmaceutical ingredients.

Application

Oxalic acid may be used as a catalyst to synthesize:

  • 2-aryl-1-arylmethyl-1H-benzimidazoles from o-phenylenediamine and aldehydes
  • 2-aryl-4,5-diphenyl-1H-imidazoles from benzyl/benzoin, ammonium acetate and aromatic aldehydes
  • bis-compounds of indole and 2-naphthol in an aqueous medium

Oxalic acid was used:

  • in the synthesis of hemicellulose hydrolysates of yellow poplars
  • in the synthesis of three-dimensionally ordered macroporous metal oxides or carbonates via templating with polystyrene spheres
  • as supporting electrolyte in the electrochemical synthesis of polyaniline-polypyrrole composite coatings

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

UPC:
51282935
Condition:
New
Weight:
1.00 Ounces
HazmatClass:
No
WeightUOM:
LB
MPN:
241172-50G


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