Pyrazolo(1,5-a)pyrazine-3-carboxylic acid

Overview

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Identification

C1=CN2C(=C(C=N2)C(=O)O)C=N1

InChI=1S/C7H5N3O2/c11-7(12)5-3-9-10-2-1-8-4-6(5)10/h1-4H,(H,11,12)

Safety & Regulations

• WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
• WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• WarningH319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• WarningH335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Storage Conditions

Store at ambient temperature and humidity (2–8 °C).