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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 2777086Generated: October 30, 2026

3-(Methylamino)quinazolin-4(3H)-one

3-METHYLAMINO-4(3H)QUINAZOLINONE · 3-(METHYLAMINO)QUINAZOLIN-4(3H)-ONE · 4(3H)-Quinazolinone, 3-(methylamino)- · 3-(Methylamino)-3,4-dihydroquinazolin-4-one

https://huagongshe.com/en/chemical/2777086

3-(Methylamino)quinazolin-4(3H)-one molecular structure

Identifiers & Physical Properties

CAS No.60512-86-9
Molecular formulaC9H9N3O
Average molar mass175.19 g/mol
Monoisotopic mass175.07456192 g/mol
SMILESCNn1cnc2ccccc2c1=O
InChIKeyJKSIQISCRSIACR-UHFFFAOYSA-N
PubChem CID2777086
DTXSIDDTXSID90380368

Chemical & Physical Properties

XLogP0.5
Topological polar surface area44.7
Hydrogen bond donors1
Hydrogen bond acceptors3
Rotatable bonds1
Heavy atoms13
Formal charge0
Complexity239
Melting point110 °C
Risk statements (R)36/37/38
Safety statements (S)26-36/37/39

Safety & Regulations

Risk statements (R)36/37/38
Safety statements (S)26-36/37/39