Allopurinol impurity 5

cas: 22407-20-1 — see every product listed under this CAS number, including other names

Allopurinol impurity 5 (CAS 22407-20-1) is a chemical reagent available from Chemat. Available pack sizes: Get quote. Offered by: MedChemExpress.

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5-formamido-1H-pyrazole-4-carboxamide (CAS 22407-20-1) is a chemical compound with the molecular formula C5H6N4O2 and a molecular weight of 154.13 g/mol. IUPAC name: 5-formamido-1H-pyrazole-4-carboxamide. InChIKey: MKVXRGIJTKYXPR-UHFFFAOYSA-N.

Identity
Molecular formulaC5H6N4O2
Molecular weight154.13 g/mol
IUPAC name5-formamido-1H-pyrazole-4-carboxamide
InChIKeyMKVXRGIJTKYXPR-UHFFFAOYSA-N
SMILESC1=NNC(=C1C(=O)N)NC=O

Computed by PubChem (NCBI)

Synonyms: Allopurinol Impurity B, Pyrazole-4-carboxamide, 3-formamido-, Allopurinol impurity B [EP], 1H-Pyrazole-4-carboxamide, 3-(formylamino)-, ALLOPURINOL IMPURITY B [EP IMPURITY], ALLOPURINOL IMPURITY B (EP IMPURITY), 3-(Formylamino)-1H-pyrazole-4-carboxamide, 5-formamido-1H-pyrazole-4-carboxamide, Allopurinol EP Impurity B, 5-(formylamino)-1H-pyrazole-4-carboxamide
Isomers (same molecular formula)
(5-nitro-2-pyridinyl)hydrazine C5H6N4O2
3-nitropyridine-2,6-diamine C5H6N4O2
5-nitropyridine-2,4-diamine C5H6N4O2
(2-nitro-3-pyridinyl)hydrazine C5H6N4O2
(4-nitro-2-pyridinyl)hydrazine C5H6N4O2
(3-nitro-2-pyridinyl)hydrazine C5H6N4O2

Also listed as

3-(Formylamino)-1H-pyrazole-4-carboxamide, 95% Chemat Brand CAS 22407-20-1
Allopurinol EP Impurity B Chemat Brand CAS 22407-20-1
3-(Formylamino)-1H-pyrazole-4-carboxamide, >95% (HPLC) TRC CAS 22407-20-1
5-(Formylamino)-1H-pyrazole-4-carboxamide Mikromol CAS 22407-20-1
3–(Formylamino)–1H–pyrazole–4–carboxamide GLPBio CAS 22407-20-1
3-(Formylamino)-1H-pyrazole-4-carboxamide Biosynth CAS 22407-20-1
ALLOPURINOL IMPURITY B Sigma-Aldrich CAS 22407-20-1

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