C8H5ClN2O
180.59 g/mol
Pharmaceutical IntermediateWarning
7-Chloro-3H-quinazolin-4-one
CAS31374-18-2EC805-423-1
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
7-Chloro-3H-quinazolin-4-one is a chemical compound used as a pharmaceutical intermediate in the synthesis of various active pharmaceutical ingredients. Its structure contains a quinazolinone core with a chlorine substituent, contributing to its utility in medicinal chemistry research.
Pharmaceutical intermediate for synthesis
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.
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CAS 31374-18-2
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Referencesame scaffold
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Referencesame scaffold
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Referencesame scaffold
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Research compound
Referencesame scaffold
2,6,7-Trimethyl-4(1H)-quinazolinone
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Laboratory research compound
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
7-chloro-3H-quinazolin-4-one
InChIKey
PMLONMIODRHERC-UHFFFAOYSA-N
SMILES
C1=CC2=C(C=C1Cl)N=CNC2=O
Synonyms (18)
- 7-CHLORO-4-HYDROXYQUINAZOLINE
- 7-Chloro-3H-quinazolin-4-one
- 7-Chloro-4(3H)-quinazolinone
- 7-Chloroquinazolin-4(1H)-one
- 7-chloro-1H-quinazolin-4-one
- 7-chloro-4-quinazolinol
- 7-chloroquinazolin-4(3H)-one
- 7-chloroquinazolin-4-ol
- 7-chloroquinazolin-4-one
- Mefatinib Impurity 2