Hebei Nengqian Chemical Import and Export Co., LTD
Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be sent
Cas:926-61-4
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryShanghai Upbio Tech Co.,Ltd
1.In No Less 10 years exporting experience. you 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 Specializ
Cas:926-61-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryQingdao Beluga Import and Export Co., LTD
3-oxopropanoic acid CAS:926-61-4 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:926-61-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryShandong Hanjiang Chemical Co., Ltd.
Hello, 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:926-61-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd
Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:926-61-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryJiangsu Qianyu Molecular Technology Co., LTD.
Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
Cas:926-61-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryHenan Tianfu Chemical Co., Ltd.
1.Our services：A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Antimex Chemical Limied
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
BOC Sciences
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as pri
Hangzhou Sartort Biopharma Co., Ltd
Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Henan Kanbei Chemical Co.,LTD
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Hebei Quanhe Biotechnology Co. LTD
1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
Shanghai Chinqesen Biotechnology Co., Ltd.
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
ZHEJIANG JIUZHOU CHEM CO.,LTD
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Nanjing Chemlin Chemical Co., Ltd.
Compound sourcing ServicesAgency of testing serviceFactory audit serviceFounded in Dec. 1999, Nanjing Chemlin Chemical Industrial Co.,Ltd(CHEMLIN) has been covering the business scope from trading of chemicals to custom-synthesis & Manufacturing. Co
Simson Pharma Limited
The system can just identify the products information in first sheet, it is not be permitted to add or edit new sheet by userself.Our products are required in MG to Gram only. · Pharmaceutical Reference Standards· Traceable workin
Nanjing Raymon Biotech Co., Ltd.
3-oxopropanoic acid Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
Topbatt Chemical Co., Ltd.
Topbatt Chemical Co., Ltd., Established in 2019, located in Shenzhen, Guangdong Province, is a Manufacturer and Trading company which specialized in fine chemicals like Pharmaceutical Reference Standards and Stable Isotopes. Our Stable Isotopes produ
Cas:926-61-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryFinetech Industry Limited
High Quality Best Price Storage:Store in dry, dark and ventilated place Application:Chemical Synthesis Intermediate
Hebei Ruishun Trade Co.,Ltd
Supply top quality products with a reasonable price Application:api
Debye Scientific
Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
NovaChemistry
high purity Application:Drug intermediates Materials intermediates and active molecules
Synthetic route
-
-
97-67-6
(S)-Malic acid
-
-
5435-44-9, 22243-66-9
(E)-3-Ureido-but-2-enoic acid ethyl ester
-
A
-
500-05-0
2H-pyran-2-one-5-carboxylic acid
-
B
-
926-61-4
3-oxopropanoic acid
-
-
6214-29-5, 23548-96-1, 6162-52-3
3-methoxy-2-propen-1-oic acid
-
-
926-61-4
3-oxopropanoic acid
| Conditions | Yield |
|---|---|
| With sulfuric acid |
-
-
97-67-6
(S)-Malic acid
-
-
5435-44-9, 22243-66-9
(E)-3-Ureido-but-2-enoic acid ethyl ester
-
-
108-95-2
phenol
-
A
-
926-61-4
3-oxopropanoic acid
-
B
-
91-64-5
coumarin
| Conditions | Yield |
|---|---|
| analoge Reaktionen mit anderen ein- und mehrwertigen Phenolen; |
-
-
23220-67-9
(E)-β-morpholino acrylonitrile
-
-
926-61-4
3-oxopropanoic acid
| Conditions | Yield |
|---|---|
| With hydrogenchloride at 80℃; |
| Conditions | Yield |
|---|---|
| With tetramethyl ammoniumhydroxide |
| Conditions | Yield |
|---|---|
| With potassium bromate; thallium(III) sulfate; sulfuric acid In water; acetic acid at 40℃; for 60h; Rate constant; Mechanism; Thermodynamic data; other mineral acid; other metal ion; E(excit.), ΔH(excit.), ΔS(excit.), ΔG(excit.); |
-
-
56-84-8
L-Aspartic acid
-
-
127-65-1
chloroamine-T
-
A
-
926-61-4
3-oxopropanoic acid
-
B
-
70-55-3
toluene-4-sulfonamide
| Conditions | Yield |
|---|---|
| With perchloric acid; sodium perchlorate; chloride In water at 39.9℃; Rate constant; Mechanism; Thermodynamic data; in absence or presence of methanol, add of PTS, variation of ionic strength; ΔH(excit.), -ΔS(excit.), ΔG(excit.); |
| Conditions | Yield |
|---|---|
| With perchloric acid; N-bromoacetamide In water at 29.9℃; for 12h; Rate constant; Kinetics; Thermodynamic data; mechanism, ΔF (exit), ΔH (exit), ΔS (exit); | |
| With manganese(II) sulfate; manganese(III) sulfate; sulfuric acid; sodium perchlorate; sodium sulfate In water at 29.9℃; Rate constant; Thermodynamic data; Mechanism; var. of reagents, conc., ratio, ionic strength, pH, additives, dielectric const. of solvent, Ea, ΔH(excit.), ΔS(excit.), ΔG(excit.); | |
| With perchloric acid; ammonium cerium(IV) nitrate; nitric acid In water at 35℃; Rate constant; Mechanism; var. ratio; | |
| With perchloric acid; N-bromoacetamide In water at 29.9℃; for 12h; | |
| With potassium permanganate; sulfuric acid at 39.85℃; Kinetics; Further Variations:; Temperatures; conc. of H2SO4; Deamination; decarboxylation; |
| Conditions | Yield |
|---|---|
| With manganese(III) pyrophosphate; sulfuric acid In water at 35℃; for 72h; Rate constant; Mechanism; Thermodynamic data; further reagents - Mn(2+), H2SO4; | |
| With potassium bromate; hydrogenchloride; water Rate constant; Thermodynamic data; kobs vs. substrate concentration at 35 deg C and vs. HCl concentration at 40 deg C; ΔH(excit), ΔS(excit) (temp.-range 30-45 deg C); | |
| With sodium hydroxide; sodium hypochlorite In water var. pH values; other hydroxyacids; | |
| With perchloric acid; mercury(II) diacetate; acetic acid In water at 313℃; Kinetics; Temperature; Concentration; |
-
-
69388-84-7
sodium sulbactam
-
A
-
926-61-4
3-oxopropanoic acid
-
B
-
98462-04-5
2-amino-3-methyl-3-sulfinobutanoic acid
| Conditions | Yield |
|---|---|
| With borate buffer at 65℃; for 1.5h; |
| Conditions | Yield |
|---|---|
| With sodium hydroxide at 30℃; Mechanism; Thermodynamic data; activation energy, ΔG(excit.); |
| Conditions | Yield |
|---|---|
| With dipotassium peroxodisulfate; silver nitrate In water at 33℃; Rate constant; Thermodynamic data; Mechanism; ΔE(activ.); ΔH(activ.); ΔS(activ.); presence of allyl acetate.; | |
| With [2,2]bipyridinyl; perchloric acid; ammonium cerium(IV) nitrate; silver(I) In water at 50℃; Kinetics; Rate constant; Mechanism; var. of conc., pH, ionic strength, temp., without bipyridyl; | |
| With sulfuric acid; manganese(III) ion at 40℃; Kinetics; Temperature; |
| Conditions | Yield |
|---|---|
| With chloroamine-T; hypochloric acid In water at 30℃; Kinetics; Mechanism; var. pH, var. temp.; |
| Conditions | Yield |
|---|---|
| With ruthenium trichloride; perchloric acid; bromate salt; sulfuric acid; mercury(II) diacetate In water at 19.9 - 39.9℃; Rate constant; |
| Conditions | Yield |
|---|---|
| With hydrogenchloride; N-chloronicotinamide; sodium perchlorate In acetic acid at 39.85℃; for 12h; Kinetics; Further Variations:; Temperatures; concentration of amino acid; concentration of reagents; Oxidation; |
-
-
926-61-4
3-oxopropanoic acid
| Conditions | Yield |
|---|---|
| With sulfuric acid |
| Conditions | Yield |
|---|---|
| die Produkte zerfallen weiter in Acetaldehyd,Kohlendioxyd,Kohlenoxyd und Wasser; |
-
-
97-67-6
(S)-Malic acid
-
-
7664-93-9
sulfuric acid
-
-
108-95-2
phenol
-
A
-
926-61-4
3-oxopropanoic acid
-
B
-
91-64-5
coumarin
| Conditions | Yield |
|---|---|
| analoge Reaktionen mit anderen ein- und mehrwertigen Phenolen; |
| Conditions | Yield |
|---|---|
| With mercury(II) diacetate; N-bromoacetamide In acetic acid at 30℃; Kinetics; Mechanism; Thermodynamic data; other temperatures, E(act.), ΔH(excit.), ΔS(excit.), ΔG(excit.); various solvent concentrations, effect of added salts; |
| Conditions | Yield |
|---|---|
| With N-Bromosuccinimide; perchloric acid; mercury(II) diacetate; palladium dichloride at 35℃; Rate constant; Kinetics; Mechanism; energy data: ΔE(a), ΔH(excit.), ΔS(excit.), ΔG(excit.); various NBS, PdCl2 and HClO4 concentrations; also in the presence of var. amounts of NaCl; other hydroxyacids; |
| Conditions | Yield |
|---|---|
| With potassium peroxydiphosphate; sulfuric acid; ruthenium trichloride at 39.9℃; Kinetics; Mechanism; Thermodynamic data; ΔH(excit.), ΔS(excit.), other temperatures; |
| Conditions | Yield |
|---|---|
| With sodium hydroxide; bromamine T In water at 20℃; Thermodynamic data; Kinetics; Mechanism; Ea, ΔH(excit.), ΔS(excit.), ΔG(excit.), solvent isotopic effect; |
-
-
64-17-5
ethanol
-
-
110556-14-4
S-benzyl thiosuccinic acid
-
A
-
96-48-0
4-butanolide
-
B
-
926-61-4
3-oxopropanoic acid
-
-
97-67-6
(S)-Malic acid
-
-
7664-93-9
sulfuric acid
-
A
-
500-05-0
2H-pyran-2-one-5-carboxylic acid
-
B
-
926-61-4
3-oxopropanoic acid
| Conditions | Yield |
|---|---|
| With perchloric acid; sodium dodecyl-sulfate; chloroamine-T at 35℃; Kinetics; Further Variations:; Temperatures; Reagents; |
| Conditions | Yield |
|---|---|
| With oxone In acetate buffer at 35℃; for 48h; pH=4.2; Kinetics; Further Variations:; pH-values; Temperatures; | |
| With oxone In acetate buffer at 20.84℃; pH=4.2; Activation energy; Further Variations:; Temperatures; | |
| With α-ketoglutarate Enzyme kinetics; |
-
-
127-17-3
2-oxo-propionic acid
-
-
107-95-9
3-amino propanoic acid
-
A
-
56-41-7
L-alanin
-
B
-
926-61-4
3-oxopropanoic acid
| Conditions | Yield |
|---|---|
| With pyridoxal 5'-phosphate; recombinant ω-transaminase from Burkholderia vietnamiensis G4 In aq. phosphate buffer at 37℃; for 0.0833333h; pH=7.4; Enzymatic reaction; enantioselective reaction; |
-
-
1783-96-6
(2R)-aspartic acid
-
-
65-22-5
pyridoxal hydrochloride
-
A
-
926-61-4
3-oxopropanoic acid
-
B
-
85-87-0
pyridoxamine
| Conditions | Yield |
|---|---|
| In ethanol; water for 0.5h; Kinetics; |
| Conditions | Yield |
|---|---|
| With C4H11FeMo6NO24(3-)*3C16H36N(1+); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 8h; Green chemistry; | 99% |
| With 4H3N*4H(1+)*CuMo6O18(OH)6(4-); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 12h; | 93% |
-
-
926-61-4
3-oxopropanoic acid
-
-
1279816-33-9
methyl 3-bromophenethylcarbamate
| Conditions | Yield |
|---|---|
| With sulfuric acid In tetrahydrofuran Reflux; | 91.3% |
-
-
4930-98-7
pyrid-2-ylhydrazine
-
-
926-61-4
3-oxopropanoic acid
-
-
126583-31-1
5-hydroxy-1-(2-pyridyl)-1H-pyrazole
| Conditions | Yield |
|---|---|
| In ethanol at 0 - 100℃; for 72h; | 90% |
-
-
926-61-4
3-oxopropanoic acid
-
-
486460-21-3
3-trifluoromethyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine
| Conditions | Yield |
|---|---|
| Stage #1: 3-oxopropanoic acid With thionyl chloride; sulfuric acid In dichloromethane; N,N-dimethyl-formamide for 6h; Heating; Stage #2: 3-trifluoromethyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine With triethylamine In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; for 2h; Solvent; Temperature; Reagent/catalyst; | 75.3% |
| Conditions | Yield |
|---|---|
| Stage #1: 3-oxopropanoic acid; 4-acetyl-benzoic acid In acetic acid at 110℃; for 20h; Stage #2: methylhydrazine With ammonia In water for 5h; pH=9; Heating / reflux; Stage #3: With hydrogenchloride pH=1 - 2; | 33% |
| Conditions | Yield |
|---|---|
| Hydrierung des Reaktionsprodukts an Platin in Wasser oder Essigsaeure; |
-
-
926-61-4
3-oxopropanoic acid
-
-
19077-97-5
N-(4-{[(aminoiminomethyl)amino]sulfonyl}phenyl)acetamide
-
-
70800-62-3
N-acetyl-sulfanilic acid-(6-oxo-1,6-dihydro-pyrimidin-2-ylamide)
-
-
926-61-4
3-oxopropanoic acid
-
-
57-67-0
1-amino-4-({[amino(imino)methyl]amino}sulfonyl)benzene
-
-
56305-66-9
sulfanilic acid-(6-oxo-1,6-dihydro-pyrimidin-2-ylamide)
Related products
Hot Products
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View