5–Bromo–3–chloropyrazin–2(1H)–one

cas: 21943-17-9 — see every product listed under this CAS number, including other names

5–Bromo–3–chloropyrazin–2(1H)–one (CAS 21943-17-9) is a chemical reagent available from Chemat. Available pack sizes: 1g, 250mg, 5g. Offered by: GLPBio.

brandGLPBio
catalog numberGF22387-1g
cas21943-17-9
size1g
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Available pack sizes

brand size price
GLPBio 1g 643.84 Pln
GLPBio 250mg 531.51 Pln
GLPBio 5g 1032.33 Pln

properties

purityNo data
delivery timeTo be confirmed by Chemat
Structural formula: {0} (CAS {1})

5-bromo-3-chloro-1H-pyrazin-2-one (CAS 21943-17-9) is a chemical compound with the molecular formula C4H2BrClN2O and a molecular weight of 209.43 g/mol. IUPAC name: 5-bromo-3-chloro-1H-pyrazin-2-one. InChIKey: AUPTWKVUAKJWMG-UHFFFAOYSA-N.

Identity
Molecular formulaC4H2BrClN2O
Molecular weight209.43 g/mol
IUPAC name5-bromo-3-chloro-1H-pyrazin-2-one
InChIKeyAUPTWKVUAKJWMG-UHFFFAOYSA-N
SMILESC1=C(N=C(C(=O)N1)Cl)Br

Computed by PubChem (NCBI)

Synonyms: 5-Bromo-3-chloropyrazin-2(1H)-one, 5-bromo-3-chloro-1H-pyrazin-2-one, 5-bromo-3-chloropyrazin-2-ol, 5-Bromo-3-chloro-2(1H)-pyrazinone, 5-Bromo-3-chloro-2-hydroxypyrazine
Isomers (same molecular formula)
5-bromo-6-chloro-1H-pyrazin-2-one C4H2BrClN2O
5-bromo-4-chloro-1H-pyrimidin-6-one C4H2BrClN2O
5-bromo-4-chloro-1H-pyridazin-6-one C4H2BrClN2O
5-bromo-6-chloro-1H-pyrimidin-2-one C4H2BrClN2O
5-bromo-2-chloro-1H-pyrimidin-6-one C4H2BrClN2O
4-bromo-2-chloro-1H-pyrimidin-6-one C4H2BrClN2O
5-bromo-3-chloro-1H-pyridazin-6-one C4H2BrClN2O
6-bromo-3-chloro-1H-pyrazin-2-one C4H2BrClN2O

Also listed as

5-Bromo-3-Chloropyrazin-2(1H)-One, 97%, 97% Chemat CAS 21943-17-9
5-Bromo-3-chloropyrazin-2(1H)-one, 96% Fluorochem CAS 21943-17-9
5-Bromo-3-chloropyrazin-2(1H)-one, 97% Ambeed CAS 21943-17-9