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4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid]

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4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid] Basic information

Product Name:
4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid]
Synonyms:
  • benzoic acid, 4,4'-(1h-1,2,4-triazol-1-ylmethylene)bis-
  • Letrozole Diacid impurity
  • Letraconazole impurity 1
  • Fludarabine Phosphate Impurity 30
  • 4,4'-((1H-1,2,4-Triazol-1-yl)methylene)dibenzoic acid
  • 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid
CAS:
1644566-39-1
MF:
C17H13N3O4
MW:
323.3
Mol File:
1644566-39-1.mol
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4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid] Chemical Properties

Melting point:
>144°C (dec.)
Boiling point:
634.6±65.0 °C(Predicted)
Density 
1.40±0.1 g/cm3(Predicted)
storage temp. 
-20°C Freezer, Under inert atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly, Sonicated)
pka
3.68±0.10(Predicted)
form 
Solid
color 
White to Off-White
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4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid] Usage And Synthesis

Uses

An impurity of Letrozole (L330100) which is a nonsteroidal aromatase inhibitor structurally related to Fadrozole.

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