8.21050
2-Pyrazinecarboxamide
for synthesis
Synonym(s):
2-Pyrazinecarboxamide, Pyrazine-2-carboxamide
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About This Item
Empirical Formula (Hill Notation):
C5H5N3O
CAS Number:
Molecular Weight:
123.11
UNSPSC Code:
12352111
EC Index Number:
202-717-6
NACRES:
NA.22
MDL number:
Assay:
≥98.0% (HPLC)
Form:
powder
Quality Segment
assay
≥98.0% (HPLC)
form
powder
pH
7 ( in H2O)
mp
188-191 °C
storage temp.
2-30°C
SMILES string
NC(=O)c1nccnc1
InChI
1S/C5H5N3O/c6-5(9)4-3-7-1-2-8-4/h1-3H,(H2,6,9)
InChI key
IPEHBUMCGVEMRF-UHFFFAOYSA-N
Analysis Note
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 188 °C
Melting range (upper value): ≤ 191 °C
Identity (IR): passes test
Melting range (lower value): ≥ 188 °C
Melting range (upper value): ≤ 191 °C
Identity (IR): passes test
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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