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ChemicalBook >> CAS DataBase List >> 1,4-Dihydro-4-oxoquinoline-2-carboxylic acid

1,4-Dihydro-4-oxoquinoline-2-carboxylic acid

1,4-Dihydro-4-oxoquinoline-2-carboxylic acid price.
  • $29 - $1548.26
  • Product name: 1,4-Dihydro-4-oxoquinoline-2-carboxylic acid
  • CAS: 13593-94-7
  • MF: C10H7NO3
  • MW: 189.17
  • EINECS:
  • MDL Number:MFCD03197717
  • Synonyms:Transtorine;CCRIS 4428;Kinurenic acid;Kynurenate;Kynuronic acid;Quinaldic acid, 4-hydroxy-;Quinaldic acid, 4-hydroxy- (8CI);2-Quinolinecarboxylicacid, 1,4-dihydro-4-oxo-
Price34 Properties Safety Information Description
34 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Chemcia Scientific
  • Chemenu
  • ChemScene
  • Crysdot
  • Matrix Scientific
  • TRC
Package
  • 0.500g
  • 500mg
  • 1g
  • 1.00g
  • 2.5g
  • 5g
  • 5.00g
  • 10g
  • 25g
  • 100g
  • Manufactureraablocks
  • Product numberAA00725Q
  • Product description4-Oxo-1,4-dihydroquinoline-2-carboxylic acid 98%
  • Packaging1g
  • Price$29
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00725Q
  • Product description4-Oxo-1,4-dihydroquinoline-2-carboxylic acid 95%
  • Packaging5g
  • Price$53
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00725Q
  • Product description4-Oxo-1,4-dihydroquinoline-2-carboxylic acid 95%
  • Packaging10g
  • Price$104
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00725Q
  • Product description4-Oxo-1,4-dihydroquinoline-2-carboxylic acid 98%
  • Packaging25g
  • Price$224
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00725Q
  • Product description4-Oxo-1,4-dihydroquinoline-2-carboxylic acid 98%
  • Packaging100g
  • Price$718
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW163278
  • Product description4-Oxo-1,4-dihydroquinoline-2-carboxylic acid 97%
  • Packaging25G
  • Price$340
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number6405AA
  • Product description1,4-Dihydro-4-oxoquinoline-2-carboxylicacid
  • Packaging2.5g
  • Price$186
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number13593947
  • Product description4-Oxo-1,4-dihydroquinoline-2-carboxylicacid
  • Packaging10g
  • Price$220
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number13593947
  • Product description4-Oxo-1,4-dihydroquinoline-2-carboxylicacid
  • Packaging25g
  • Price$404.56
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA214958
  • Product description4-Oxo-1,4-dihydroquinoline-2-carboxylicacid 95+%
  • Packaging25g
  • Price$421
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA214958
  • Product description4-Oxo-1,4-dihydroquinoline-2-carboxylicacid 95+%
  • Packaging5g
  • Price$122
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA214958
  • Product description4-Oxo-1,4-dihydroquinoline-2-carboxylicacid 95+%
  • Packaging1g
  • Price$37
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0006139
  • Product description1,4-DIHYDRO-4-OXOQUINOLINE-2-CARBOXYLIC ACID 95.00%
  • Packaging1G
  • Price$852.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0006139
  • Product description1,4-DIHYDRO-4-OXOQUINOLINE-2-CARBOXYLIC ACID 95.00%
  • Packaging2.5G
  • Price$1227.82
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0006139
  • Product description1,4-DIHYDRO-4-OXOQUINOLINE-2-CARBOXYLIC ACID 95.00%
  • Packaging5G
  • Price$1548.26
  • Updated2021-12-16
  • Buy
  • ManufacturerChemcia Scientific
  • Product numberCC00-6079A
  • Product description4-Oxo-1,4-dihydro-quinoline-2-carboxylicacid ＞95%
  • Packaging5G
  • Price$105
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00725Q 4-Oxo-1,4-dihydroquinoline-2-carboxylic acid 98% 1g $29 2026-05-28 Buy
aablocks AA00725Q 4-Oxo-1,4-dihydroquinoline-2-carboxylic acid 95% 5g $53 2026-05-28 Buy
aablocks AA00725Q 4-Oxo-1,4-dihydroquinoline-2-carboxylic acid 95% 10g $104 2026-05-28 Buy
aablocks AA00725Q 4-Oxo-1,4-dihydroquinoline-2-carboxylic acid 98% 25g $224 2026-05-28 Buy
aablocks AA00725Q 4-Oxo-1,4-dihydroquinoline-2-carboxylic acid 98% 100g $718 2026-05-28 Buy
ACHEMBLOCK W163278 4-Oxo-1,4-dihydroquinoline-2-carboxylic acid 97% 25G $340 2026-05-27 Buy
AK Scientific 6405AA 1,4-Dihydro-4-oxoquinoline-2-carboxylicacid 2.5g $186 2021-12-16 Buy
Alichem 13593947 4-Oxo-1,4-dihydroquinoline-2-carboxylicacid 10g $220 2021-12-16 Buy
Alichem 13593947 4-Oxo-1,4-dihydroquinoline-2-carboxylicacid 25g $404.56 2021-12-16 Buy
Ambeed A214958 4-Oxo-1,4-dihydroquinoline-2-carboxylicacid 95+% 25g $421 2021-12-16 Buy
Ambeed A214958 4-Oxo-1,4-dihydroquinoline-2-carboxylicacid 95+% 5g $122 2021-12-16 Buy
Ambeed A214958 4-Oxo-1,4-dihydroquinoline-2-carboxylicacid 95+% 1g $37 2021-12-16 Buy
American Custom Chemicals Corporation CHM0006139 1,4-DIHYDRO-4-OXOQUINOLINE-2-CARBOXYLIC ACID 95.00% 1G $852.55 2021-12-16 Buy
American Custom Chemicals Corporation CHM0006139 1,4-DIHYDRO-4-OXOQUINOLINE-2-CARBOXYLIC ACID 95.00% 2.5G $1227.82 2021-12-16 Buy
American Custom Chemicals Corporation CHM0006139 1,4-DIHYDRO-4-OXOQUINOLINE-2-CARBOXYLIC ACID 95.00% 5G $1548.26 2021-12-16 Buy
Chemcia Scientific CC00-6079A 4-Oxo-1,4-dihydro-quinoline-2-carboxylicacid ＞95% 5G $105 2021-12-16 Buy
Next Last

Properties

Melting point :123 °C
Boiling point :358.4±42.0 °C(Predicted)
Density :1.429±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
form :Solid
pka :3.49±0.20(Predicted)
color :White to off-white

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

ChEBI: Kynurenic acid is a quinolinemonocarboxylic acid that is quinoline-2-carboxylic acid substituted by a hydroxy group at C-4. It has a role as a G-protein-coupled receptor agonist, a NMDA receptor antagonist, a nicotinic antagonist, a neuroprotective agent, a human metabolite and a Saccharomyces cerevisiae metabolite. It is a monohydroxyquinoline and a quinolinemonocarboxylic acid. It is a conjugate acid of a kynurenate.

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Suppliers and manufacturers

Adamas Reagent, Ltd. Shanghai Longsheng chemical Co.,Ltd. Shanghai Sunway Pharmaceutical Technology Co., Ltd Hunan Hui Bai Shi Biotechnology Co., Ltd. Nanjing Vital Chemical Co., Ltd. ShangHai YuanYe Biotechnology Co., Ltd. Chengdu Forest Science and Technology Development Co., Ltd. Shanghai Jian Chao Chemical Technology Co., Ltd. SuZhou ShiYa Biopharmaceuticals, Inc. Bide Pharmatech Ltd.