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Diethyl oxalacetate

Diethyl oxalacetate structure

CAS No.: 108-56-5

Chemical Name:: Diethyl oxalacetate

Synonyms: Diethyl 2-oxosuccinate;ethyl ethoxalylacetate;diethyl 2-oxobutanedioate;1,4-diethyl 2-oxobutanedioate;OXALACETIC ACID DIETHYL ESTER;NSC 68476;Oxalacetic ester;ETHYL OXALACETATE;OXALACETATEDIETHYL;DIETHYL OXALACETATE

CBNumber:: CB0309767

Molecular Formula:: C8H12O5

Molecular Weight:: 188.18

MDL Number:: MFCD00511083

MOL File:: 108-56-5.mol

MSDS File:: SDS

Last updated:2026-08-25 20:17:46

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Diethyl oxalacetate Properties

Melting point	<25 °C
Boiling point	87 °C / 1mmHg
Density	1.14
refractive index	nD16.6 1.45614
storage temp.	Inert atmosphere,Store in freezer, under -20°C
Water Solubility	Insoluble in water
pka	8.01±0.46(Predicted)
form	clear liquid
color	Colorless to Light yellow
Merck	14,3836
Dielectric constant	6.1(19℃)
InChI	InChI=1S/C8H12O5/c1-3-12-7(10)5-6(9)8(11)13-4-2/h3-5H2,1-2H3
InChIKey	JDXYSCUOABNLIR-UHFFFAOYSA-N
SMILES	C(OCC)(=O)C(=O)CC(OCC)=O
CAS DataBase Reference	108-56-5(CAS DataBase Reference)
FDA UNII	15S56468G7

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P280-P305+P351+P338
HS Code	2917198090

Diethyl oxalacetate price More Price(37)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	O0073	Diethyl Oxalacetate >95.0%(GC)	108-56-5	5g	$112	2026-04-30	Buy
TCI Chemical	O0073	Diethyl Oxalacetate >95.0%(GC)	108-56-5	25g	$309	2026-04-30	Buy
Apolloscientific	OR941476	Diethyl 2-oxobutanedioate 95%	108-56-5	1g	$55	2026-06-04	Buy
Apolloscientific	OR941476	Diethyl 2-oxobutanedioate 95%	108-56-5	5g	$162	2026-06-04	Buy
Apolloscientific	OR941476	Diethyl 2-oxobutanedioate 95%	108-56-5	25g	$512	2026-06-04	Buy

Product number	Packaging	Price	Buy
O0073	5g	$112	Buy
O0073	25g	$309	Buy
OR941476	1g	$55	Buy
OR941476	5g	$162	Buy
OR941476	25g	$512	Buy

Diethyl oxalacetate Chemical Properties,Uses,Production

Chemical Properties

Colorless liquid

Uses

Diethyl Oxalacetate is an allosteric inhibitor of human m-NAD(P)-ME.

Diethyl oxalacetate Preparation Products And Raw materials

Raw materials

Oxaloacetic acid Ethanol Diethyl oxalate Sodium Sodium ethoxide

Diethyl ether Ethyl acetate

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Preparation Products

5-Methylpyridine-2,3-dicarboxylic acid 5,8-DIHYDRO-4,6-DIHYDROXY-5,8-DIOXO-2-QUINOLINECARBOXYLIC ACID Oxipurinol Imazapyr acid Quinolinic acid

2-AMINO-6-HYDROXY-PYRIMIDINE-4-CARBOXYLIC ACID ethyl 5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate 2-CHLORO-3-OXO-SUCCINIC ACID DIETHYL ESTER Diethyl malate ethyl 4-hydroxy-5,6,8-trimethoxyquinoline-2-carboxylate

Ethyl 5-oxo-5H-pyrazole-3-carboxylate

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Diethyl oxalacetate Suppliers

Global( 205)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Dexin chemical (Shandong) Co. , Ltd.	18815338815	dexinhuaxue@163.com	China	152	58
Shandong Zhonghan Pharmaceutical Co.,Ltd.	15315818580 18562151612	2289008634@qq.com	China	295	55
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
ShangHai DEMO Chemical Co.,Ltd	400-021-7337 2355568890	sales@demochem.com	China	2569	57
Beijing HwrkChemical Technology Co., Ltd	89508211 18501085097	sales.bj@hwrkchemical.com	China	9407	55
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Beijing Ouhe Technology Co., Ltd	13552068683 13522913783	2355560935@qq.com	China	11777	60
JinYan Chemicals(ShangHai) Co.,Ltd.	13817811078	sales@jingyan-chemical.com	China	9963	60
Shanghai Ennopharm Co., Ltd.	+86 (21) 6435-5022		China	4263	65

Supplier	Advantage
Dexin chemical (Shandong) Co. , Ltd.	58
Shandong Zhonghan Pharmaceutical Co.,Ltd.	55
J & K SCIENTIFIC LTD.	76
TCI (Shanghai) Development Co., Ltd.	81
ShangHai DEMO Chemical Co.,Ltd	57
Beijing HwrkChemical Technology Co., Ltd	55
Energy Chemical	61
Beijing Ouhe Technology Co., Ltd	60
JinYan Chemicals(ShangHai) Co.,Ltd.	60
Shanghai Ennopharm Co., Ltd.	65

View Lastest Price from Diethyl oxalacetate manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-08-19	Diethyl oxalacetate 108-56-5		1KG	98%	1000 KG	Shaanxi Dideu New Materials Co. Ltd
2026-08-13	Diethyl oxalacetate 108-56-5		1KG	98%	2000	Shenzhen Nexcon Pharmatechs Ltd.
2026-03-20	Diethyl oxalacetate 108-56-5	$9.90	100KG	99%	100 mt	Hebei Chuanghai Biotechnology Co., Ltd

Diethyl oxalacetate
108-56-5
$0.00
98%
Shaanxi Dideu New Materials Co. Ltd

Diethyl oxalacetate
108-56-5
98%
Shenzhen Nexcon Pharmatechs Ltd.

Diethyl oxalacetate
108-56-5
$9.90
99%
Hebei Chuanghai Biotechnology Co., Ltd

Diethyl oxalacetate Spectrum

Diethyl oxalacetate(108-56-5)¹HNMR

108-56-5(Diethyl oxalacetate)Related Search:

Diethyl ethylmalonate Dimethyl succinate DIETHYL BROMOMALONATE Ethylene glycol diethyl ether Oxaloacetic acid

DIETHYL OXALPROPIONATE Diethyl pimelate Methyl acrylate Diethyl phosphite Diethyl azodicarboxylate

Diethyl maleate Diethyl succinosuccinate Mefenpyr-diethyl Tris(trimethylsilyl)phosphate Diethyl phthalate

Diethyl sulfate Diethyl oxalate Diethyl malonate

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DIETHYL OXALACETATE ETHYL OXALACETATE ethyl ethoxalylacetate [p-Sulfophenyl] hydrazone OXALACETATEDIETHYL 2-Oxobutanedioic acid diethyl ester Butanedioic acid, 2-oxo-, 1,4-diethyl ester Diethyl oxosuccinate NSC 68476 Oxalacetic ester Oxaloacetic acid diethyl ester 2-ketosuccinicaciddiethylester diethyl 2-oxobutanedioate Ethyl Oxalacetate Oxalacetic Acid Diethyl Ester Diethyl 2-oxobutanedioate, sodium salt Diethyl Oxalacetate, 95.0%(GC) Diethyl 2-hydroxybut-2-enedioate DiethylOxalacetate> Butanedioicacid,2-oxo-,diethylester Diethyl oxalacetate 108-56-5 5-Pyrimidinecarboxylicacid,4-chloro-5-(methylthio)- Benzo[b]thiophene-2-carboxylicacid,5,11-dimethoxy-,methylester Methanone,(2-amino-5-chlorophenyl)(2,10-difluorophenyl)- Diethyl Oxaloacetic acid Diethyloxalaacetate 1,4-diethyl 2-oxobutanedioate Diethyl 2-oxosuccinate OXALACETIC ACID DIETHYL ESTER 108-56-5