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

Product Name: 4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester
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
Formula Weight: 218.21
MOL File: 32092-18-5.mol

More

Less

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

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

More

Less

Safety

HS Code: 2933998090

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H320Causes eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: R663654
Product name: ETHYL 4-OXO-4H-PYRIDO(1,2-A)PYRIMIDINE-3-CARBOXYLATE
Purity: Aldrich<sup>CPR</sup>
Packaging: 1 unit
Price: $185
Updated: 2025/07/31

Sigma-Aldrich

Product number: R663654
Product name: ETHYL 4-OXO-4H-PYRIDO(1,2-A)PYRIMIDINE-3-CARBOXYLATE
Purity: AldrichCPR
Packaging: 25MG
Price: $172
Updated: 2023/06/20

TRC

Product number: E925418
Product name: Ethyl4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylate
Packaging: 500mg
Price: $75
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0305829
Product name: ETHYL-4-OXO-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBOXYLATE
Purity: 95.00%
Packaging: 5MG
Price: $504.66
Updated: 2021/12/16

AK Scientific

Product number: V5149
Product name: Ethyl4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylate
Packaging: 25g
Price: $1355.6
Updated: 2021/12/16

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

Raw materials

Preparation Products

More

Less

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

China 26 Hungary 1 India 3 United States 4 Global 34

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Wuhan Chemwish Technology Co., Ltd

Tel: 86-027-67849912
Fax: 86-027-87531808
Email: sales@chemwish.com
Country: China
ProdList: 35896
Advantage: 56

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66113011 17798518460
Fax: (1)02557626880
Email: cfzhang@aikonchem.com
Country: China
ProdList: 19913
Advantage: 55

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 18209
Advantage: 56

Wuhan Chemwish Technology Co.， Ltd

Tel: 027-67849912
Fax: 027-87531808
Email: sales@chemwish.com
Country: China
ProdList: 9148
Advantage: 60

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

Nanjing KaiMubo Pharmaceutical Co., Ltd.

Tel: 025-66162170
Fax: 025-66162170
Country: China
ProdList: 7181
Advantage: 55

Aikon International Limited

Tel: 025-58859352 18068836627
Fax: 02557626880
Email: sales01@aikonchem.com
Country: China
ProdList: 15083
Advantage: 58

Jiangsu aikang biomedical research and development co., LTD

Tel: 025-58859352 13155353615
Email: qzhang@aikonchem.com
Country: China
ProdList: 15525
Advantage: 58

Suzhou Dongji Chemical Technology Co., Ltd.

Tel: 18516099287
Email: 3045383737@qq.com
Country: China
ProdList: 230
Advantage: 58

Block Chemical Technology (Shanghai) Co., LTD

Tel: 021-20432219 13918097649
Fax: QQ79021576
Email: li_jinfei@acblock-lab.com
Country: China
ProdList: 9673
Advantage: 58

Wuhan Chemwish Technology Co., Ltd

Tel: 027-67849912
Email: sales@chemwish.com
Country: CHINA
ProdList: 10821
Advantage: 58

Suzhou bayaoke Biotechnology Co., Ltd

Tel: 18626188356
Fax: QQ926069669
Email: 1058187422@qq.com
Country: China
ProdList: 511
Advantage: 58

Changzhou Kechem Bio-Scientific Co., LTD.

Tel: 0519-68985668 13685222090
Fax: qq735434464
Email: sales@kechem.cn
Country: China
ProdList: 26028
Advantage: 58

Shanghai Xiushi Biomedical Co., LTD

Tel: 15002184385 15021598081 15002184385
Email: product001@xiushipharm.com
Country: China
ProdList: 4719
Advantage: 58

Qi Qi hang Biotechnology Co., Ltd.

Tel: 15870833005
Email: 2232044025@qq.com
Country: China
ProdList: 8206
Advantage: 58

Zhengzhou Hong Sheng Pharmaceutical Technology Co. Ltd.

Tel: 0371-55695890 15637198702
Email: 1677336983@qq.com
Country: China
ProdList: 13191
Advantage: 58

Shanghai Haohong Scientific Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 39845
Advantage: 58

Xuchang Fengfei New Materials Technology Co., Ltd

Tel: 19713077352
Email: 1038096457@qq.com
Country: China
ProdList: 2640
Advantage: 58

Shanghai Taifu Pharmaceutical Technology Co., LTD

Tel: 13524951390 18930958102
Email: 1457818861@qq.com
Country: China
ProdList: 554
Advantage: 58

Suzhou Huanyang Pharmaceutical Technology Co., Ltd

Tel: 13162573103
Email: gaowei20008@163.com
Country: China
ProdList: 230
Advantage: 58

Shandong benrite new chemical materials co.,ltd

Tel: 0533-2866658 15615638350
Email: sales@benritechem.com
Country: China
ProdList: 6650
Advantage: 58

Shanghai Troedsson Technology Co., LTD

Tel: 18117455885
Email: qihongchem@163.com
Country: China
ProdList: 9092
Advantage: 58

Merck KGaA

Tel: 21-20338288
Email: ordercn@merckgroup.com
Country: China
ProdList: 6394
Advantage: 58

Santa Cruz Biotechnology Inc

Tel: 021-60936350
Email: scbt@scbt.com
Country: China
ProdList: 6594
Advantage: 58

Absin Bioscience Inc.

Tel: --
Fax: --
Email: chenjw@absin.cn
Country: CHINA
ProdList: 6208
Advantage: 58

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

RARECHEM AL BI 1151 ETHYL 2-HYDROXY-4-OXO-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBOXYLATE ETHYL 8-METHYL-4-OXO-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBOXYLATE 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

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