ChemicalBook >> CAS DataBase List >>3-Oxo-3,4-dihydro-quinoxaline-2-carboxylic acid

3-Oxo-3,4-dihydro-quinoxaline-2-carboxylic acid

CAS No.
36818-07-2
Chemical Name:
3-Oxo-3,4-dihydro-quinoxaline-2-carboxylic acid
Synonyms
Ethyl 3-oxo-3,4-dihydroquinoxaline-2-carboxylate;Nsc65995;TIMTEC-BB SBB000282;ethyl 3-oxo-4H-quinoxaline-2-carboxylate;3,4-DIHYDRO-3-OXO-2-QUINOXALINECARBOXYLIC ACID;3-Oxo-3,4-dihydro-quinoxaline-2-carboxylic acid;Ethyl 3-Oxo-3,4-dihydro-2-quinoxalinecarboxylate;3-oxo-4H-quinoxaline-2-carboxylic acid ethyl ester;3-keto-4H-quinoxaline-2-carboxylic acid ethyl ester;ethyl 3-oxo-4H-quinoxaline-2-carboxylate - [E86595]
CBNumber:
CB6259215
Molecular Formula:
C11H10N2O3
Molecular Weight:
218.21
MDL Number:
MFCD00459589
MOL File:
36818-07-2.mol
MSDS File:
SDS
Last updated:2026-09-12 18:54:08

3-Oxo-3,4-dihydro-quinoxaline-2-carboxylic acid Properties

Melting point 175.5-176.5 °C
Density 1.34±0.1 g/cm3(Predicted)
storage temp. Store at room temperature
pka 9.01±0.10(Predicted)
Appearance Off-white to light yellow Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P280-P305+P351+P338
HazardClass  IRRITANT

3-Oxo-3,4-dihydro-quinoxaline-2-carboxylic acid price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich T144339 ETHYL 3-OXO-3,4-DIHYDRO-2-QUINOXALINECARBOXYLATE AldrichCPR 36818-07-2 10MG $32.7 2026-04-30 Buy
Matrix Scientific 037146 Ethyl 3-hydroxyquinoxaline-2-carboxylate 36818-07-2 500.00mg $126 2026-05-18 Buy
Synthonix E86595 ethyl 3-oxo-4H-quinoxaline-2-carboxylate 97% 36818-07-2 5g $130 2026-05-06 Buy
Synthonix E86595 ethyl 3-oxo-4H-quinoxaline-2-carboxylate 97% 36818-07-2 10g $190 2026-05-06 Buy
Synthonix E86595 ethyl 3-oxo-4H-quinoxaline-2-carboxylate 97% 36818-07-2 25g $570 2026-05-06 Buy
Product number Packaging Price Buy
T144339 10MG $32.7 Buy
037146 500.00mg $126 Buy
E86595 5g $130 Buy
E86595 10g $190 Buy
E86595 25g $570 Buy

3-Oxo-3,4-dihydro-quinoxaline-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

3-Oxo-3,4-dihydro-quinoxaline-2-carboxylic acid Suppliers

Global Suppliers ( 69)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Accela ChemBio Co.,Ltd. 021-50795510 4000665055 marketing@accelachem.com China 10972 64
Chiba Pharmaceutical Science and technology Co, Ltd. 0531-81313138 13066006660 chibapharm@foxmail.com China 3996 55
Shanghai Yolne Chemical Co., Ltd. 021-62960152 934678158@qq.com China 9886 55
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Chongqing Xingcan Pharmaceutical Technology Co., Ltd. 13594048950 19923294409 xingcanyaoye@sina.com China 1590 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66028182 17714375163 yftan@aikonchem.com China 16674 50
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Yantai ShengKailun Chemical Technology Co., Ltd. 13356901049 3119594100@qq.com China 7964 55

3-Oxo-3,4-dihydro-quinoxaline-2-carboxylic acid Spectrum

TIMTEC-BB SBB000282 3,4-DIHYDRO-3-OXO-2-QUINOXALINECARBOXYLIC ACID Nsc65995 Ethyl 3-Oxo-3,4-dihydro-2-quinoxalinecarboxylate ethyl 3-oxo-4H-quinoxaline-2-carboxylate 3-keto-4H-quinoxaline-2-carboxylic acid ethyl ester 3-oxo-4H-quinoxaline-2-carboxylic acid ethyl ester 2-Quinoxalinecarboxylic acid, 3,4-dihydro-3-oxo-, ethyl ester 3-Oxo-3,4-dihydro-2-quinoxaline carboxylate ethyl ester ethyl 3-oxo-4H-quinoxaline-2-carboxylate - [E86595] Ethyl 3-oxo-3,4-dihydroquinoxaline-2-carboxylate 3-Oxo-3,4-dihydro-quinoxaline-2-carboxylic acid 36818-07-2