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ChemicalBook >> CAS DataBase List >> Oxaloacetic acid

Oxaloacetic acid

Oxaloacetic acid price.
  • $8 - $1430
  • Product name: Oxaloacetic acid
  • CAS: 328-42-7
  • MF: C4H4O5
  • MW: 132.07
  • EINECS:206-329-8
  • MDL Number:MFCD00002592
  • Synonyms:OXOBUTANEDIOTIC ACID;OXOSUCCINIC ACID;OXLACETIC ACID;OXALEACETIC ACID;OXALOACETIC ACID;OAA;oxalacetic acid hybri-maxtm;oxo-butanedioicaci
Price74 Properties Safety Information Description
74 prices
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  • EvaluationSample
  • ManufacturerA2B
  • Product numberAB78018
  • Product description2-oxosuccinic acid 97%
  • Packaging1mg
  • Price$8
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB78018
  • Product description2-oxosuccinic acid 97%
  • Packaging100mg
  • Price$9
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB78018
  • Product description2-oxosuccinic acid 97%
  • Packaging1g
  • Price$15
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB78018
  • Product description2-oxosuccinic acid 97%
  • Packaging250mg
  • Price$11
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB78018
  • Product description2-oxosuccinic acid 97%
  • Packaging5g
  • Price$44
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB78018
  • Product description2-oxosuccinic acid 97%
  • Packaging25g
  • Price$126
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA003TFQ
  • Product description2-oxosuccinic acid >97.0%(T)
  • Packaging25g
  • Price$135
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003TFQ
  • Product description2-oxosuccinic acid >97.0%(T)
  • Packaging5g
  • Price$47
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003TFQ
  • Product description2-oxosuccinic acid 97%（Titration）
  • Packaging250mg
  • Price$12
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003TFQ
  • Product description2-oxosuccinic acid 97%（Titration）
  • Packaging1g
  • Price$16
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003TFQ
  • Product description2-oxosuccinic acid 97%（Titration）
  • Packaging100mg
  • Price$10
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003TFQ
  • Product description2-oxosuccinic acid 97%（Titration）
  • Packaging1mg
  • Price$8
  • Updated2026-05-28
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  • ManufacturerAHH
  • Product numberMT-20501
  • Product descriptionOxalacetic Acid 98%
  • Packaging500g
  • Price$628
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberMT-20501
  • Product descriptionOxalacetic acid 97%
  • Packaging500g
  • Price$628
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-20501
  • Product descriptionOxalacetic acid 97%
  • Packaging500g
  • Price$628
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberU724
  • Product descriptionOxalacetic Acid
  • Packaging25g
  • Price$220
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AB78018 2-oxosuccinic acid 97% 1mg $8 2026-05-25 Buy
A2B AB78018 2-oxosuccinic acid 97% 100mg $9 2026-05-25 Buy
A2B AB78018 2-oxosuccinic acid 97% 1g $15 2026-05-25 Buy
A2B AB78018 2-oxosuccinic acid 97% 250mg $11 2026-05-25 Buy
A2B AB78018 2-oxosuccinic acid 97% 5g $44 2026-05-25 Buy
A2B AB78018 2-oxosuccinic acid 97% 25g $126 2026-05-25 Buy
aablocks AA003TFQ 2-oxosuccinic acid >97.0%(T) 25g $135 2026-05-28 Buy
aablocks AA003TFQ 2-oxosuccinic acid >97.0%(T) 5g $47 2026-05-28 Buy
aablocks AA003TFQ 2-oxosuccinic acid 97%（Titration） 250mg $12 2026-05-28 Buy
aablocks AA003TFQ 2-oxosuccinic acid 97%（Titration） 1g $16 2026-05-28 Buy
aablocks AA003TFQ 2-oxosuccinic acid 97%（Titration） 100mg $10 2026-05-28 Buy
aablocks AA003TFQ 2-oxosuccinic acid 97%（Titration） 1mg $8 2026-05-28 Buy
AHH MT-20501 Oxalacetic Acid 98% 500g $628 2021-12-16 Buy
AHH MT-20501 Oxalacetic acid 97% 500g $628 2026-05-25 Buy
AHH MT-20501 Oxalacetic acid 97% 500g $628 2026-05-26 Buy
AK Scientific U724 Oxalacetic Acid 25g $220 2021-12-16 Buy
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Properties

Melting point :161 °C (dec.)(lit.)
Boiling point :163.94°C (rough estimate)
Density :1.3067 (rough estimate)
vapor pressure :0.003Pa at 20℃
refractive index :1.4000 (estimate)
Flash point :88°C
storage temp. :-20°C
solubility :H2O: 100 mg/mL
form :powder
pka :2.22(at 25℃)
color :White to off-white
PH :3.05(1 mM solution);2.29(10 mM solution);1.68(100 mM solution)
biological source :synthetic (organic)
Water Solubility :soluble
Merck :14,6909
BRN :1705475
Stability :Stable. Incompatible with strong oxidizing agents. Keep refrigerated.
InChI :1S/C4H4O5/c5-2(4(8)9)1-3(6)7/h1H2,(H,6,7)(H,8,9)
InChIKey :KHPXUQMNIQBQEV-UHFFFAOYSA-N
SMILES :OC(=O)CC(=O)C(O)=O
LogP :-1.04 at 20℃
CAS DataBase Reference :328-42-7(CAS DataBase Reference)
NIST Chemistry Reference :Oxalacetic acid(328-42-7)
EPA Substance Registry System :Oxalacetic acetic (328-42-7)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Oxaloacetic acid is a substrate for malate dehydrogenase and oxaloacetate decarboxylase. It is an inhibitor of succinic dehydrogenase. It is an intermediate in the citric acid cycle and glucogenesis.

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Suppliers and manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Oxobutanedioic acid
$1.00 /1kg
Oxobutanedioic acid CAS:328-42-7
Shaanxi Dideu Medichem Co. Ltd
Oxobutanedioic acid
$0.10 /1KG
Oxobutanedioic acid CAS:328-42-7
Hebei Yanxi Chemical Co., Ltd.
Oxobutanedioic acid
$40.00 /1kg
Oxobutanedioic acid CAS:328-42-7
Hebei Chuanghai Biotechnology Co,.LTD
Oxobutanedioic Acid
$10.00 /1kg
Oxobutanedioic Acid CAS:328-42-7
Hangzhou ICH Biofarm Co., Ltd
Oxobutanedioic acid
$0.00 /1g
Oxobutanedioic acid CAS:328-42-7
Hebei Zhuanglai Chemical Trading Co.,Ltd
Oxobutanedioic acid
$25.00 /25kg
Oxobutanedioic acid CAS:328-42-7
Watson Biotechnology Co.,Ltd
Oxalacetic acid
$0.00 /1kg
Oxalacetic acid CAS:328-42-7
Henan Tianfu Chemical Co.,Ltd.
Changzhou Ansciep Chemical Co., Ltd.
CONIER CHEM AND PHARMA LIMITED