3-(Formylamino)-1H-pyrazole-4-carboxamide

• Synonyms:

  3-Formamidopyrazole-4-carboxamide; Allopurinol Impurity B; USP Allopurinol Related Compound B; Allopurinol EP Impurity B

• Hazard Statement:

  May cause an allergic skin reaction; UN number: UN3077; Packing Group: III

• Purity:

  >95% (HPLC)

• Smiles:

  NC(=O)c1c[nH]nc1NC=O

• Molecular Formula:

  C5 H6 N4 O2

• Molecular Weight:

  154.127

• InChI:

  InChI=1S/C5H6N4O2/c6-4(11)3-1-8-9-5(3)7-2-10/h1-2H,(H2,6,11)(H2,7,8,9,10)

• Additionnal Information:

  IUPAC name: 3-formamido-1H-pyrazole-4-carboxamide

• Shipping Conditions:

  Room Temperature

• Storage Conditions:

  -20°C