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3-Methyl-4H-pyrido[1,2-a]pyrimidin-4-one

3-Methyl-4H-pyrido[1,2-a]pyrimidin-4-one Structure
3-Methyl-4H-pyrido[1,2-a]pyrimidin-4-one structure
CAS No.
39080-57-4
Chemical Name:
3-Methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Synonyms
TOSLAB 2943;3-Methyl-4H-pyrido[1,2-a]pyrimidin-4-one;4H-Pyrido[1,2-a]pyrimidin-4-one, 3-methyl-
CBNumber:
CB8403447
Molecular Formula:
C9H8N2O
Molecular Weight:
160.17
MDL Number:
MFCD00841549
MOL File:
Mol file
MSDS File:
SDS
Last updated:2026-09-12 18:55:42
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3-Methyl-4H-pyrido[1,2-a]pyrimidin-4-one Properties

Boiling point 283.1±23.0 °C(Predicted)
Density 1.21±0.1 g/cm3(Predicted)
pka 3.52±0.50(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H335-H302-H319
Precautionary statements  P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

3-Methyl-4H-pyrido[1,2-a]pyrimidin-4-one price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth PBA08057 3-Methyl-4H-pyrido[1,2-a]pyrimidin-4-one 39080-57-4 50mg $524 2026-06-04 Buy
Biosynth PBA08057 3-Methyl-4H-pyrido[1,2-a]pyrimidin-4-one 39080-57-4 0.5g $1604.8 2026-06-04 Buy
aablocks AA01DWBK 3-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 39080-57-4 10mg $283 2026-05-29 Buy
Product number Packaging Price Buy
PBA08057 50mg $524 Buy
PBA08057 0.5g $1604.8 Buy
AA01DWBK 10mg $283 Buy

3-Methyl-4H-pyrido[1,2-a]pyrimidin-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

3-Methyl-4H-pyrido[1,2-a]pyrimidin-4-one Suppliers

Global Suppliers ( 3)
Supplier Tel Email Country ProdList Advantage
Biosynth Biological Technology (Suzhou) Co Ltd -- sales@biosynth.com China 6032 58
Specs -- info@specs.net The Netherlands 6824 70
Technology for Organic Synthesis Laboratory TOSLab -- Russia 6063 69
Supplier Advantage
Biosynth Biological Technology (Suzhou) Co Ltd 58
Specs 70
Technology for Organic Synthesis Laboratory TOSLab 69
TOSLAB 2943 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-methyl- 3-Methyl-4H-pyrido[1,2-a]pyrimidin-4-one 39080-57-4