Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Hydroxypyrazine-2-carboxamide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 5-Hydroxypyrazine-2-carboxamide
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 97.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

13924-96-4

13924-96-4 structure

13924-96-4 structure

Name: 5-Hydroxypyrazine-2-carboxamide
Chemical Name: 6-oxo-1H-pyrazine-3-carboxamide
CAS Number: 13924-96-4
Molecular Formula: C₅H₅N₃O₂
Molecular Weight: 139.11200
Create Date: 2018-06-26 19:41:06
Modify Date: 2025-08-25 19:32:25

Name	6-oxo-1H-pyrazine-3-carboxamide
Synonyms	5-hydroxy-(8CI)-pyrazinecarboxamide 2-Carboxamido-5-hydroxypyrazine 5-Hydroxypyrazinamide 5-Hydroxypyrazinecarboxamide Pyrazinecarboxamide,4,5-dihydro-5-oxo 2-Carbamoyl-5-hydroxy-pyrazin 5-oxo-4,5-dihydro-pyrazine-2-carboxylic acid amide 2-Carboxamido-5-hydroxypyrazin

Density	1.63g/cm3
Boiling Point	659ºC at 760mmHg
Melting Point	292-295 °C
Molecular Formula	C₅H₅N₃O₂
Molecular Weight	139.11200
Flash Point	352.4ºC
Exact Mass	139.03800
PSA	89.83000
Vapour Pressure	5.65E-18mmHg at 25°C
Index of Refraction	1.696

HS Code	2934999090

Precursor 2
77168-76-4 57005-60-4
DownStream 3
33332-25-1 13924-95-3 77168-80-0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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