Cartoon Ingredients Co.,Ltd.is located in NanJing, the capital of Jiangsu Province.with Convenient traffic As a manufacturer, the company mainly engaged in providing Food ingredients, Herbal extracts, Vitamins, APIs and Fine chemical
High quality products. Always supply highest grade to you. Purity:≥98% Reasonable & Competitive Price. Huge capacity determines the lowest shared cost. The more you buy the more competitive prices you will get. The sincerest and most pro
Cas:328-50-7
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inquiryα-Ketoglutaric acid 【Product name】:α-Ketoglutaric acid 【Appearance】:White crystalline powder 【CAS No】:: 328-50-7 【Molecular Formula】:C5H6O5 【Molecular Weight】: 146.1 【Structural Formula】: 【Assay】: ≥99.0% 【Specification】:Ente
Cas:328-50-7
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inquiry2-Ketoglutaric acid CAS 328-50-7 Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality contro
Cas:328-50-7
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inquiryKetoglutaric acid Appearance:White powder Storage:Store in a cool dry place, avoiding sunlight directly Package:Food grade multiplayer polyethylene bags, 25kg in one type cardboard drum Application:Nutritional health products and foo
Cas:328-50-7
Min.Order:1 Kilogram
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inquiryItems Standard Result Appearance White to yellow crystalline powder Conform Specific rotation[α]D^20
Cas:328-50-7
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:328-50-7
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inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystalline powder Storage:Cool dry place Package:1kg/foill bag;25kg/drum Applicati
Cas:328-50-7
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inquirya-Ketoglutaric acid/328-50-7/C5H6O5- sports nutrition beverage ingredients Usage: 1, mainly as a sports nutrition beverage ingredients. 2, organic intermediates, biochemical reagents, test liver function of form a complete set of rea
Cas:328-50-7
Min.Order:1 Kilogram
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Type:Trading Company
inquiryProduct description: Product name 2-Ketoglutaric acid CAS number 328-50-7 Assay ≥99% Appearance White crystalline powder Capacity 200mt/year Application Mainly as an ingredie
Cas:328-50-7
Min.Order:10 Gram
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cas:328-50-7
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inquiryWe can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C
Cas:328-50-7
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:328-50-7
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inquiryDayangchem’s R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. Near 20 years DayangChem has provided dif
Cas:328-50-7
Min.Order:100 Gram
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inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:328-50-7
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inquiry2-Ketoglutaric acid Basic information Product Name: 2-Ketoglutaric acid Synonyms: 2-KETOGLUTARIC ACID;2-OXOGLUTARIC ACID;2-OXOPENTANEDIOIC ACID;A-KETOGLUTARIC ACID;ALPHA-KETOGLUTARIC ACI
Cas:328-50-7
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:328-50-7
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Type:Trading Company
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:328-50-7
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Type:Trading Company
inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W
Cas:328-50-7
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inquiryChemical Name: 2-Ketoglutaric acid CAS No.: 328-50-7 Molecular Fomula:C5H6O5 Chemical Structure: Molecular weight: 146.1 Appearance: White powder Assay:99% min Appearance: White powder Storage:Store in cool and dry place, away from sun light. P
Our Adwantage: 1.We have stock so we can delivery quickly at the very day when receive the payment. 2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order. 3.High quality gua
Cas:328-50-7
Min.Order:10 Gram
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Type:Other
inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:328-50-7
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inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:328-50-7
Min.Order:10 Gram
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Type:Trading Company
inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support ★.Shortest delivery time . Appearance:Refer to COA Storage:Store in dry, cool and ventilated place Package:A
Cas:328-50-7
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Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
Cas:328-50-7
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inquiry2-Ketoglutaric acid CAS:328-50-7 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic interme
Cas:328-50-7
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:328-50-7
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inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
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inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:328-50-7
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Conditions | Yield |
---|---|
With hydrogenchloride for 2h; Heating; | 72% |
trans-Dimethyl 1-acetylaminocyclopropane-1,2-dicarboxylate
A
α-ketoglutaric acid
Conditions | Yield |
---|---|
With hydrogenchloride In water | A 60% B 8% |
A
α-ketoglutaric acid
Conditions | Yield |
---|---|
With hydrogenchloride In water Heating; | A 60% B 15% |
Conditions | Yield |
---|---|
With zinc sulfide; sodium hydroxide; sodium sulfite In water at 30℃; for 4h; pH=9; Inert atmosphere; Irradiation; | 18.3% |
With ω-transaminase |
Conditions | Yield |
---|---|
Nocardia DAD | 5% |
methanol
1-bromo-cyclopropane-1,2-dicarboxylic acid
A
α-ketoglutaric acid
B
1-methoxy-cyclopropane-1,2-dicarboxylic acid
Conditions | Yield |
---|---|
With potassium hydroxide |
methanol
1-hydroxy-cyclopropane-1,2-dicarboxylic acid
A
α-ketoglutaric acid
B
1-methoxy-cyclopropane-1,2-dicarboxylic acid
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
enzymatische Reaktion mit 2-Oxo-carbonsaeuren; |
Conditions | Yield |
---|---|
With sodium hydroxide; sodium hypochlorite Erwaermen der mit wss. Salzsaeure angesaeuerten Reaktionsloesung; |
L-hydroxyglutaric acid
Anhydro [5-methyl-1-hydroxyphenazinium hydroxide]
α-ketoglutaric acid
Conditions | Yield |
---|---|
Oxydation durch 2-Hydroxy-glutarat-Dehydrogenase; |
Conditions | Yield |
---|---|
With water unter Luftzutritt mit Hilfe von Escherichia coli und weiteren Coli-aerogenes Bakterien; | |
With water unter Luftzutritt mit Hilfe von Serratia marcescens; | |
With water unter Luftzutritt mit Hilfe von Bacterium ketoglutaricum n. sp.; | |
mit Hilfe von Mikroorganismen; |
Conditions | Yield |
---|---|
With bromine Tageslicht; |
2,3-dibromo-glutaric acid
α-ketoglutaric acid
Conditions | Yield |
---|---|
With sodium carbonate | |
With potassium hydroxide | |
Multi-step reaction with 2 steps 1: methanolic KOH-solution 2: methanolic KOH-solution View Scheme |
1-oxo-propane-1,2,3-tricarboxylic acid triethyl ester
α-ketoglutaric acid
Conditions | Yield |
---|---|
With hydrogenchloride | |
With hydrogenchloride | |
With hydrogenchloride; water |
cycloprop-2-ene-1,2-dicarboxylic acid
α-ketoglutaric acid
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
bei der Oxydation; isofenchone; |
1-bromo-cyclopropane-1,2-dicarboxylic acid
α-ketoglutaric acid
Conditions | Yield |
---|---|
With potassium hydroxide | |
Multi-step reaction with 2 steps 1: sodium carbonate 2: methanolic KOH-solution View Scheme |
1-hydroxy-cyclopropane-1,2-dicarboxylic acid
α-ketoglutaric acid
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
With water pH 6.8; | |
With NH4al(SO4)2; water at 100℃; pH 5; |
Conditions | Yield |
---|---|
in wss. Loesung vom pH 6.8; |
Conditions | Yield |
---|---|
unter Einwirkung von Enzym-Praeparaten aus Rattenleber; |
Conditions | Yield |
---|---|
With water; nitric acid |
Conditions | Yield |
---|---|
at 100℃; in wss. Loesung vom pH 5, auch unter Zusatz von Kalium-aluminium-sulfat; |
Conditions | Yield |
---|---|
With phosphate buffer; magnesium sulfate; calcium carbonate; sodium chloride at 32℃; for 30h; Product distribution; by washed cells of strain L-12; investigation of reaction circumstances; |
D-Glucose
A
α-ketoglutaric acid
B
(2R)-hydroxyglutaric acid
C
2-oxo-propionic acid
Conditions | Yield |
---|---|
With ammonium iron (II) sulfate; potassium dihydrogenphosphate; ammonium succinate; D-glucose; Thiamine hydrochloride; magnesium sulfate In water at 26℃; for 144h; Yarrowia lipolytica R-2; Yield given. Yields of byproduct given; | |
With ammonium iron (II) sulfate; potassium dihydrogenphosphate; ammonium succinate; D-glucose; Thiamine hydrochloride; magnesium sulfate In water at 26℃; for 144h; Yarrowia lipolytica IFO 1659; Yield given. Yields of byproduct given; |
pentadecane
A
α-ketoglutaric acid
B
(2R)-hydroxyglutaric acid
C
2-oxo-propionic acid
Conditions | Yield |
---|---|
With ammonium iron (II) sulfate; potassium dihydrogenphosphate; ammonium succinate; D-glucose; Thiamine hydrochloride; magnesium sulfate In water at 26℃; for 144h; Yarrowia lipolytica IFO 1659; Yield given. Yields of byproduct given; | |
With ammonium iron (II) sulfate; potassium dihydrogenphosphate; ammonium succinate; D-glucose; Thiamine hydrochloride; magnesium sulfate In water at 26℃; for 144h; Yarrowia lipolytica R-2; Yield given. Yields of byproduct given; |
Conditions | Yield |
---|---|
With citrate buffer; L-glutamate oxidase; oxygen; catalase at 37℃; for 18h; pH 5.0; | |
With potassium phosphate buffer; water; oxygen at 37℃; L-glutamate oxidase; | |
In water at 25℃; Equilibrium constant; pH 7.23; |
Conditions | Yield |
---|---|
With citrate buffer; L-glutamate oxidase; oxygen at 37℃; for 18h; pH 5.0; |
Hexadecane
A
α-ketoglutaric acid
B
(2R)-hydroxyglutaric acid
C
2-oxo-propionic acid
Conditions | Yield |
---|---|
With ammonium iron (II) sulfate; potassium dihydrogenphosphate; ammonium succinate; D-glucose; Thiamine hydrochloride; magnesium sulfate In water at 26℃; for 144h; Yarrowia lipolytica IFO 1659; Yield given. Yields of byproduct given; | |
With ammonium iron (II) sulfate; potassium dihydrogenphosphate; ammonium succinate; D-glucose; Thiamine hydrochloride; magnesium sulfate In water at 26℃; for 144h; Yarrowia lipolytica R-2; Yield given. Yields of byproduct given; |
(E)-4-oxo-6-phenylhex-5-enoic acid
α-ketoglutaric acid
Conditions | Yield |
---|---|
With sodium hydroxide; potassium permanganate In water at 70℃; |
Conditions | Yield |
---|---|
With boron trifluoride at 65℃; for 0.333333h; | 100% |
With toluene-4-sulfonic acid In chloroform Heating; | 94% |
With sulfuric acid for 2h; Heating; | 90% |
α-ketoglutaric acid
carbon dioxide
1-hydroxy-propane-1,2,3-tricarboxylic acid
Conditions | Yield |
---|---|
With methyl viologen radical cation; isocitrate dehydrogenase In water electrochemical reaction: glassy carbon cathode, -0.95 V vs SCE, tris buffer, NaHCO3; | 100% |
With Paraquat; hydrogen cation; isocitrate dehydrogenase; cadmium(II) sulphide In various solvent(s) Product distribution; Rate constant; Ambient temperature; Irradiation; Michaelis-Menten constant; | |
With triethanolamine; Paraquat; hydrogen cation; isocitrate dehydrogenase; cadmium(II) sulphide Ambient temperature; Irradiation; | |
With tris(2,2’-bipyridine)ruthenium(II); 1.7E-4 M MV(2+); 8.3E-3 M DL-dithiohreitol; NADP+; sodium hydrogencarbonate; manganese(ll) chloride; isocitrate dehydrogenase In water Irradiation; |
Conditions | Yield |
---|---|
In acetonitrile for 20h; Product distribution; Irradiation; decarboxylation, other solvents; | 100% |
Conditions | Yield |
---|---|
at 120 - 125℃; for 0.5h; | 100% |
Conditions | Yield |
---|---|
With Novozym 435 lipase B from Candida antarctica at 30℃; | 100% |
Conditions | Yield |
---|---|
In acetone at 35 - 45℃; | 100% |
Conditions | Yield |
---|---|
In water; acetone | 100% |
Conditions | Yield |
---|---|
In acetone at 35 - 40℃; | 100% |
Conditions | Yield |
---|---|
In acetone at 35 - 40℃; | 100% |
α-ketoglutaric acid
1,4,5,6-tetrahydro-6-oxopyridazine-3-carboxylic acid
Conditions | Yield |
---|---|
With carbazic acid at 90℃; for 3h; Green chemistry; | 99% |
With hydrazine-hydroquinone complex at 25 - 30℃; for 1h; Cycloaddition; neat, solid state, in ball mill; | 98% |
With sodium hydroxide; hydrazinium sulfate In water | 62% |
α-ketoglutaric acid
3,3-dideuterio-2-oxo-pentanedioic acid
Conditions | Yield |
---|---|
With water-d2 for 2h; Ambient temperature; | 99% |
With pyridine; water Yield given; | |
With pyridine; water at 20℃; Substitution; | |
With sodium hydroxide In water-d2 at 20℃; for 4h; pH=13; |
α-ketoglutaric acid
tegaserod
Conditions | Yield |
---|---|
In isopropyl alcohol at 25 - 60℃; for 20h; | 98.4% |
α-ketoglutaric acid
1,2-diamino-benzene
3-(1,2-dihydroquinoxalin-2-one-3-yl)propanoic acid
Conditions | Yield |
---|---|
In ethanol for 0.1h; Microwave irradiation; | 98% |
In ethanol for 0.0833333h; Microwave irradiation; | 98% |
With Sucrose In water at 20℃; for 72h; | 95% |
α-ketoglutaric acid
5-(2-aminophenyl)-3-phenyl-1H-1,2,4-triazole
Conditions | Yield |
---|---|
With sulfuric acid In methanol for 3h; Reflux; | 98% |
α-ketoglutaric acid
(+/-)-Na-methyl-Nb-benzyltriptophan methyl ester
2-benzyl-3-(methoxycarbonyl)-9-methyl-1,2,3,4-tetrahydro-9H-pyrido<3,4-b>indole-1-propionic acid
Conditions | Yield |
---|---|
In 1,4-dioxane; benzene for 20h; Heating; | 97% |
Conditions | Yield |
---|---|
In water Ambient temperature; | 97% |
Conditions | Yield |
---|---|
Stage #1: NBD chloride With hydrazine hydrate In methanol; chloroform at 20℃; for 0.5h; Stage #2: α-ketoglutaric acid | 97% |
methanol
α-ketoglutaric acid
trimethyl orthoformate
dimethyl 2,2-dimethoxypentanedioate
Conditions | Yield |
---|---|
With sulfuric acid for 12h; Etherification; esterification; Heating; | 96% |
With sulfuric acid for 20h; Heating; | 75% |
Conditions | Yield |
---|---|
With iodosylbenzene In 1,4-dioxane Ambient temperature; | 95% |
With sodium hypochlorite for 0.416667h; Irradiation; | 85% |
With sodium hypochlorite at 100℃; for 2h; | 85% |
Conditions | Yield |
---|---|
With Amberlyst15 at 20℃; for 1h; Temperature; | 95% |
With acetyl chloride at 0℃; for 2.5h; Inert atmosphere; | 93% |
With acetyl chloride at 0℃; for 2.5h; | 93% |
Conditions | Yield |
---|---|
With Sucrose In water at 20℃; for 72h; | 95% |
In methanol for 0.116667h; Ambient temperature; | 78% |
α-ketoglutaric acid
4-bromo-trans-crotonic acid ethyl ester
Conditions | Yield |
---|---|
With indium In tetrahydrofuran; water cooling; | 95% |
Conditions | Yield |
---|---|
With indium In tetrahydrofuran; water cooling; | 95% |
α-ketoglutaric acid
[Ru(bis(3,5-dimethylpyrazol-1-yl)acetate)Cl(PPh3)2]
thallium(I) acetate
bis(3,5-dimethylpyrazol-1-yl)acetato ruthenium(II) PPh3 (κ2 O(1),O(2)-2-oxoglutarato)
Conditions | Yield |
---|---|
In dichloromethane byproducts: TlCl, P(C6H5)3; (inert atm.), Ru complex, slight excess of TlOAc and excess of carboxylic acid stirred in CH2Cl2 at room temp. for 24 h; filtered (Celite), dried (vac.), pptd.(CH2Cl2/pentane), elem. anal.; | 95% |
Conditions | Yield |
---|---|
In water for 4h; Heating; | 95% |
α-ketoglutaric acid
2-(6-phenyl-5-oxo-2,5-dihydro-1,2,4-triazin-3-yl)aniline
Conditions | Yield |
---|---|
With acetic acid for 6h; Reflux; | 95% |
α-ketoglutaric acid
2-(5-methyl-1H-[1,2,4]triazol-3-yl)-aniline
Conditions | Yield |
---|---|
With acetic acid for 6h; Reflux; | 94% |
α-ketoglutaric acid
Conditions | Yield |
---|---|
With acetic acid for 6h; Reflux; | 94% |
diazomethane
α-ketoglutaric acid
2-(2-methoxycarbonyl-ethyl)-oxiranecarboxylic acid methyl ester
Conditions | Yield |
---|---|
In methanol; diethyl ether | 93% |
α-ketoglutaric acid
1-bromomethyl-4-nitro-benzene
2-oxo-glutaric acid 1-p-nitrobenzyl ester
Conditions | Yield |
---|---|
With N-cyclohexyl-cyclohexanamine In N,N-dimethyl-formamide at 50 - 70℃; for 0.25h; | 93% |
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