ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Research Reagent/3-Chloro-2(1H)-pyrazinone
C4H3ClN2O
130.53 g/mol
Research ReagentWarning

3-chloro-1,2-dihydropyrazin-2-one

CAS105985-17-9EC821-487-3
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound

3-Chloro-1,2-dihydropyrazin-2-one is a halogenated heterocyclic compound that serves as a research reagent. Its structure features a single aromatic ring containing both nitrogen and chlorine atoms, along with a carbonyl group, contributing to its moderate polarity.

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 105985-17-9

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

ReferenceSame Category

4-bromothiophenol

CAS106-53-6

research compound

ReferenceSame Category

2,5-dimethylpiperazine

CAS106-55-8

research compound

ReferenceSame Category

2,5-piperazinedione

CAS106-57-0

research compound

ReferenceSame Category

3-Bromo-1-methylpyrrolidine

CAS10603-45-9

research compound

Referencesame scaffold

2-hydroxy-3-methylpyrazine

CAS19838-07-4

Flavor and fragrance intermediate

Referencesame scaffold

6-fluoro-3-hydroxypyrazine-2-carboxylic acid

CAS1079990-21-8

pharmaceutical raw material

Referencesame scaffold

5-Deamino-5-oxo Amiloride Hydrochloride

CAS1207-29-0

pharmaceutical intermediate

Referencesame scaffold

3,5-Dibromo-2-hydroxypyrazine

CAS21943-15-7

research compound

Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name

3-chloro-1H-pyrazin-2-one

InChIKey

GRTBIIMNXROPAX-UHFFFAOYSA-N

SMILES

C1=CN=C(C(=O)N1)Cl

Synonyms (5)
  • 3-CHLORO-1H-PYRAZIN-2-ONE
  • 3-Chloropyrazin-2(1H)-one
  • 3-Chloropyrazin-2-ol
  • 3-chloro pyrazinone