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ChemicalBook >> CAS DataBase List >>4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester

4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester

4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester Structure
4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester structure
CAS No.
32092-18-5
Chemical Name:
4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester
Synonyms
3-Carboethoxy-4H-pyrido[1,2-a]pyrimidin-4-one;ethyl 4-oxopyrido[1,2-a]pyrimidine-3-carboxylate;Ethyl 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylat;4-oxo-3-pyrido[1,2-a]pyrimidinecarboxylic acid ethyl ester;4-ketopyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester;4H-Pyrido[1,2-a]pyrimidine-4-oxo-3-carboxylic acid ethyl ester;4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester;4H-Pyrido[1,2-a]pyrimidine-3-carboxylic acid, 4-oxo-, ethyl ester
CBNumber:
CB71874106
Molecular Formula:
C11H10N2O3
Molecular Weight:
218.21
MDL Number:
MFCD02102304
MOL File:
32092-18-5.mol
MSDS File:
SDS
Last updated:2026-05-28 02:44:47
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4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester Properties

Melting point 110-111 °C
Boiling point 354.7±52.0 °C(Predicted)
Density 1.29±0.1 g/cm3(Predicted)
storage temp. 2-8°C
pka 1.50±0.50(Predicted)
InChI InChI=1S/C11H10N2O3/c1-2-16-11(15)8-7-12-9-5-3-4-6-13(9)10(8)14/h3-7H,2H2,1H3
InChIKey LURYFDMBWJWDQH-UHFFFAOYSA-N
SMILES C12C=CC=CN1C(=O)C(C(OCC)=O)=CN=2

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H320-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
HS Code  2933998090

4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich R663654 ETHYL 4-OXO-4H-PYRIDO(1,2-A)PYRIMIDINE-3-CARBOXYLATE AldrichCPR 32092-18-5 1 unit $197 2026-04-30 Buy
Sigma-Aldrich R663654 ETHYL 4-OXO-4H-PYRIDO(1,2-A)PYRIMIDINE-3-CARBOXYLATE AldrichCPR 32092-18-5 25MG $172 2023-06-20 Buy
aablocks AA00C7ZJ Ethyl 4-Oxo-4H-Pyrido[1,2-a]Pyrimidine-3-Carboxylate 98% 32092-18-5 250mg $63 2026-05-28 Buy
aablocks AA00C7ZJ Ethyl 4-Oxo-4H-Pyrido[1,2-a]Pyrimidine-3-Carboxylate 98% 32092-18-5 1g $140 2026-05-28 Buy
aablocks AA00C7ZJ Ethyl 4-Oxo-4H-Pyrido[1,2-a]Pyrimidine-3-Carboxylate 98% 32092-18-5 5g $407 2026-05-28 Buy
Product number Packaging Price Buy
R663654 1 unit $197 Buy
R663654 25MG $172 Buy
AA00C7ZJ 250mg $63 Buy
AA00C7ZJ 1g $140 Buy
AA00C7ZJ 5g $407 Buy

4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester Chemical Properties, Uses, Production

4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid hydrobromide

4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester Suppliers

Global Suppliers ( 34)
Supplier Tel Email Country ProdList Advantage
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 18201 56
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29977 65
Wuhan Chemwish Technology Co.， Ltd 027-67849912 sales@chemwish.com China 9144 60
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Nanjing KaiMubo Pharmaceutical Co., Ltd. 025-66162170 China 7180 55
Aikon International Limited 025-58859352 19370895928 sales01@aikonchem.com China 15078 58
Supplier Advantage
Energy Chemical 61
Wuhan Chemwish Technology Co., Ltd 56
Pure Chemistry Scientific Inc. 62
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 55
9ding chemical ( Shanghai) Limited 56
Shanghai Aladdin Bio-Chem Technology Co.,LTD 65
Wuhan Chemwish Technology Co.， Ltd 60
Amadis Chemical Company Limited 58
Nanjing KaiMubo Pharmaceutical Co., Ltd. 55
Aikon International Limited 58

32092-18-5 (4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester) Related Search:

Ethyl 8-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylate Ethyl 2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylate RARECHEM AL BI 1151 4H-Pyrido(1,2-a)pyrimidine-3-carboxylic acid, 4-oxo-9-((3-thiazolidiny lcarbonyl)thio)-, ethyl ester RARECHEM AL BI 1150
RARECHEM AL BI 1152 4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester

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4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester ethyl 4-oxopyrido[1,2-a]pyrimidine-3-carboxylate 4H-Pyrido[1,2-a]pyrimidine-4-oxo-3-carboxylic acid ethyl ester 3-Carboethoxy-4H-pyrido[1,2-a]pyrimidin-4-one 4H-Pyrido[1,2-a]pyrimidine-3-carboxylic acid, 4-oxo-, ethyl ester 4-ketopyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester 4-oxo-3-pyrido[1,2-a]pyrimidinecarboxylic acid ethyl ester Ethyl 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylat 32092-18-5