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alpha-Ketoglutaric acid

BGC Id:340128252854
CAS No:328-50-7
Synonyms:-ketoglutaricacid ; fema 3891 ; oxoglutaric acid ; oxoglurate ; α-ketoglutaricacid ; α-‍ ; keto-glu ; 2-oxoglutaric acid ; β-ketoadipic acid ; α-kg
Molecular Formula:C5H6O5
Molecular Weight:146.1
EINECS:206-330-3
Structural Formula

Verified providers in 2026

The following 11 notable providers have been checked and can be recommended.
Chemical-Suppliers
Xiamen Hisunny Chemical
Molecular Formula : C5H6O5
Chemical-Suppliers
Sancai Industry
Appearance White Crystalline Powder Assay (%) 99.0-101.0 Solubility Clear Transmittance (%) ≥ 98 Loss on Drying (%) ≤ 0.5 Residue on Ignition (%) ≤ 0.1 sulfate (%) ≤ 0.02 chlorideCl¬ (%) ≤ 0.02 Ammonium ion (%) ≤ 0.02 Ca2+ (%) ≤ 0.02 Fe3+ (ppm) ≤ 10 Heavy Metals(as Pb) (ppm) ≤ 10 As (ppm) ≤ 1 Total Plate Count (cfu/g) ≤ 1000 Yeast (cfu/g) ≤ 50 Mold (cfu/g)

Chemical-Suppliers
BOC Sciences
Molecular Weight : 146.10 Molecular Formula : C5H6O5 Canonical SMILES : C(CC(=O)O)C(=O)C(=O)O InChI : InChI=1S/C5H6O5/c6-3(5(9)10)1-2-4(7)8/h1-2H2,(H,7,8)(H,9,10) InChIKey : KPGXRSRHYNQIFN-UHFFFAOYSA-N Melting Point : 113-115 °C Purity : 95 % Solubility : 541.5 mg/mL Storage : 2-8 °C Synonyms : 2-oxopentanedioic acid Description α-Ketoglutaric acid (CAS# 328-50-7) is a derivat
Chemical-Suppliers
BuGuCh & Partners
MF:C5H6O5 EINECS No.:225-976-7 Type:Auxiliaries and Other Medicinal Chemicals Grade Standard :Food Grade, Medicine Grade Purity:99% Appearance:white or almost white crystals or crystalline powder Melting point:113-117℃ Loss on drying:≤0.5% Residue on ignition:≤0.2% Heavy metal:≤10ppm CAS databases:328-50-7(CAS DataBase Reference) NIST chemical information:2-Oxopentanedioic acid(328-50-7) The EPA chemical information:Pentanedioic acid, 2-oxo-(328-50-7) Application: 1,

The last intensive check and update was carried out on 2026/02/27.

Identify

Synonyms:
-ketoglutaricacid ; fema 3891 ; oxoglutaric acid ; oxoglurate ; α-ketoglutaricacid ; α-‍ ; keto-glu ; 2-oxoglutaric acid ; β-ketoadipic acid ; α-kg
CAS:
328-50-7
EINECS:
206-330-3
Molecular Formula:
C5H6O5
MDL:
MFCD00004165
SMILES:
COC1=C(OC)C(Br)=CC(C=O)=C1

Properties

Molecular Weight:
146.1 g·mol−1
Density:
~1.5 g/cm3 (Predicted)
Melting point:
113-115 °C
Boiling point:
~345.6° C at 760 mmHg (Predicted)
download Download Molfile for :
2-Ketoglutaric Acid

Suppliers

Nanjing Chemical Material Corp

Nanjing Chemical Material Corp.(NCMC), founded in 1955, is President unit of Nanjing Chemical Industry Association. NCMC is a professional chemical enterprise specialized in manufacturing and trading of chemical products including Organic & Inorganic chemicals, Functional chemicals, Custom chemicals, Intermediates and New materials. We are seller of Lubricant additive. The products range over the industries of Pharmaceuticals, Pesticides, Dyes, Daily chemicals, Electronics, Solar energy, Construction, etc. NCM ...
Country: P.R.China   Phone: +86-25-52337978   Telefax: +86 25 83304509

Purestar Chem Enterprise Co., Ltd.

Company type: Supplier
Country: P.R.China
Phone: +86-572-2157374
Telefax: +86-572-2146389
Additionally Lovastatin is supplied by us. Purestar Chem Enterprise Co., Ltd. (also known as Huzhou Purestar Biochem Co.,Ltd),is located in Huzhou,150km from Shanghai,we have our own factory in Zhejiang,which covers an area of 3,5000 m2,with complete R&D,manufacture,sales,QC,QA,warehouse departments.And equipped with complete extraction, fermentation, purification etc.facilities, and HPLC, UV, GC, spectrophotometer and other quality control instrument. Meanwhille,as we continue to grow and expand since 2005,we also e ...

Xiamen Hisunny Chemical Co., Ltd.

Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!
Company type: Leading producer
Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596

Sancai Industry Co.,Ltd.

Company type: Leading producer
Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. Sancai Industry Co.,Ltd. is a seller of Biphenyl-3-boronic acid. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...
Country: P.R.China   Phone: +86-531-88913079   Telefax: +86-531-88913079

Shandong Minglang Chemical Co., Ltd

Company type: Producer
Country: P.R.China
Phone: +86-13220566916
Telefax: +86 531 58990167
Minglang Chemical is owned by Minglang Group,is a large manufacturer of fine chemicals and cosmetic materials that integrates R&D,production and sales together.It is located in the east of the Nanwang Economic Development District in Linzi,and the west of it is Qilu Petroleum Chemical Group,the east of it is Zijiang Road and the transportation is convenient.The enterprise covers an area of 9,000 square meters and the building area can be 3,200 square meters. We are supplier of 2-Hydroxy-4,5-dimethoxybenzoic acid. In recent years,t ...

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. 3,5-Bis(1,1-dimethylethyl)-2-hydroxy-benzaldehyde will be also provided by us. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557

Nantong Xindao Biotech Ltd

Company type: Leading producer
XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. Trityl candesartan will be also provided by us. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...
Country: P.R.China   Phone: +86 19033786557  

BOC Sciences

Company type: Supplier
Country: USA
Phone: +1-631-485-4226
Telefax: +1-631-614-7828
BOC Sciences provides a wide range of customer services, bulk and specialty compounds to the pharmaceutical, agrochemical and biotechnology industries. We intend to offer you the products and services of the highest quality at the most reasonable, cost efficient prices. Most of our compounds can be supplied ranging from mg to kg and arrive with analytic report. We are supplier of (S)-1,2,3,4-Tetrahydro-1-[(3-hydroxy-4-methoxyphenyl)methyl]-6-methoxy-2-methylisoquinolin-7-ol. We hope to add immense value to your research projects!

Carbone Scientific Co., Ltd.

Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. We provide (S)-alpha-Hydroxyphenylacetic acid as well. Our online catalogue has already listed over 50 ...
Company type: Supplier
Country: U.K.
Phone: +44 (0)203 769 4441 ext 1
Telefax: +44 (0)203 769 4441 ext 2

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We sell Medrogestone as well. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Country: P.R.China   Phone: +86 592 6515854   Telefax: +86 592 6515854

BuGuCh & Partners

Company type: Producer
Country: Germany
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Safety Information

Hazard Classes:
Risk Codes:
37/38-41-36/37/38-23/24/25 (R)
Safety Codes:
26-39-45-36/37/39 (S)
WGK Germany:
3
Storage temperature:
2-8°C

What other providers are available for CAS 328-50-7?

In addition to the providers presented here for alpha-Ketoglutaric acid with the CAS number 328-50-7, there are other 80 providers with slightly different product names available for this CAS number.

Chemical-Suppliers AKG
Senzhuo Industry Co.,Ltd
+7 additional providers that we know from the past
Senzhuo Industry Co.,Ltd | Refine Chemical Co.,Ltd. | Sancai Industry Co.,Ltd. | Shandong Lanhai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Shandong Minglang Chemical Co., Ltd | Hangzhou Zhongqi Chem Co., Ltd | Zehao Industry Co., Ltd. | Lori Industry Co., Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Capot Chemical Co., Ltd. | Hangzhou Lingrui Chemical Co., Ltd. | Xingrui Industry Co., Limited | AK Scientific, Inc. | Molekula GmbH | Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +45 additional providers that we know from the past
BLD Pharmatech Ltd | Leap Chem Co., Ltd +3 additional providers that we know from the past
+1 additional providers that we know from the past
+1 additional providers that we know from the past
+1 additional providers that we know from the past




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