ChemicalBook Product Catalog Analytical Chemistry Standard Pharmaceutical Impurity Reference Standards ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate

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

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
EINECS:
Product Categories:
Mol File:31055-19-3.mol
ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate Structure
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)
form neat
pka10.18±0.50(Predicted)
Safety Information
HS Code 2933199050
MSDS Information
ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate Usage And Synthesis
UsesAn impurity of Allopurinol (A547300).
Uses3-(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.
ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate Preparation Products And Raw materials
L-Glutamine, L-alanyl-L-γ-glutamyl-L-alanyl- L-Alanyl-L-Glutamine tetrapeptide impurity 2 5-(forMylaMino)-1H-pyrazole-4-carboxaMide 5-AMINO-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER L-Alanyl-L-Glutamine tetrapeptide impurity 3 3-Amino-4-pyrazolecarboxamide hemisulfate Allopurinol Allopurinol-d2 Allopurinol Related CoMpound F ALLOPURINOL IMPURITY C Allopurinol Impurity 1 Oxipurinol Oxypurinol -13C, 15N2 Allopurinol-13C2-15N ALLOPURINOL RIBOSIDE Ethyl 3-amino-4-pyrazolecarboxylate 3-Amino-1H-pyrazole-4-carboxamide
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