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ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate

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ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate Basic information

Product Name:
ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate
Synonyms:
  • Allopurinol Related CoMpound E
  • ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate
  • Allopurinol Related Compound E (25 mg) (ethyl 5-(formylamino)-1H-pyrazole-4-carboxylate)
  • ethyl 5-forMaMido-1H-pyrazole-4-carboxylate
  • Allopurinol Impurity 5(Allopurinol EP Impurity E)(Allopurinol USP Related Compound E )
  • Allopurinol EP Impurity E(Allopurinol USP Related Compound E)
  • Allopurinol EP Imp E
  • Allopurinol EP Impurity E or Allopurinol USP Related Compound E
CAS:
31055-19-3
MF:
C7H9N3O3
MW:
183.16
Mol File:
31055-19-3.mol
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ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate Chemical Properties

Melting point:
192.5-193.5 °C(Solv: ethanol (64-17-5))
Boiling point:
483.2±30.0 °C(Predicted)
Density 
1.385±0.06 g/cm3(Predicted)
solubility 
DMSO (Slightly), Ethanol (Slightly, Heated), Methanol (Slightly, Heated)
pka
10.18±0.50(Predicted)
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Safety Information

HS Code 
2933199050
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ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate Usage And Synthesis

Uses

An impurity of Allopurinol (A547300).

Uses

3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester (Allopurinol EP Impurity E) is an impurity of Allopurinol (A547300), a pyrazole derivative that has been shown to induce neoplasm immunogenicity.

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