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Cas:78-98-8
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryUnique advantages for Methylglyoxal Cas 78-98-8 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Yellow transparent liquid Package:200kg/drum Application:Intermediate
Cas:78-98-8
Min.Order:200 Kilogram
FOB Price: $30.0
Type:Trading Company
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
1. 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:78-98-8
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiry1、Our factory passed ISO 9001, ISO 14001, ISO 22000 system certification; HALAL 、KOSHER、FCC AND FDA certificate are available. We can provide customers with better prices, and the supply is stable. 2、We founded in 2004,10% of the staff have more tha
Cas:78-98-8
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryDayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:78-98-8
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
Cas:78-98-8
Min.Order:1 Metric Ton
FOB Price: $1.0 / 3.0
Type:Trading Company
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
With 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 manufactu
Cas:78-98-8
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
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:78-98-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:78-98-8
Min.Order:1 Kilogram
Negotiable
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 presen
Cas:78-98-8
Min.Order:10 Kilogram
FOB Price: $60.0 / 90.0
Type:Trading Company
inquiryMethylglyoxal CAS:78-98-8 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 intermediates,
Cas:78-98-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Product Detail Minimum Order Qty. 10 Gram
Cas:78-98-8
Min.Order:20 Metric Ton
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
Company information: Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big cust
Cas:78-98-8
Min.Order:1 Kilogram
FOB Price: $7.0 / 10.0
Type:Trading Company
inquiryMethylglyoxal CAS: 78-98-8 Specification Items Specification Product name Voglibose CAS 83480-29-9 Appearance Whit
Our Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual
Cas:78-98-8
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:78-98-8
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
J&H CHEM 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. J&H CHEM has some Manufacturing base in Jia
Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
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:78-98-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:78-98-8
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:colourless or light yellow liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceu
Methylglyoxal Chemical Properties Melting point 25 °C Boiling point 72 °C
Cas:78-98-8
Min.Order:1 Metric Ton
FOB Price: $20.0
Type:Lab/Research institutions
inquiryProduct name: Methylglyoxal CAS No.:78-98-8 Molecule Formula:C3H4O2 Molecule Weight:72.06 Purity: 99.0% Package: 25kg/drum Description:Light yellow transparent liquid Manufacture Standards:Enterprise Standard TESTI
Conditions | Yield |
---|---|
With oxygen at 300℃; | A 5.79% B 92.17% C 2.04% |
Conditions | Yield |
---|---|
With iron(III) phosphate; oxygen In water at 200℃; Oxidation; | 88% |
With oxygen In methanol at 60℃; under 15001.5 Torr; for 6h; | 18% |
With copper (I) acetate |
Conditions | Yield |
---|---|
With sulfuric acid In water at 109.84℃; for 2h; Time; Reagent/catalyst; | 80% |
Conditions | Yield |
---|---|
With selenium(IV) oxide at 80℃; for 12h; | 74% |
With sodium periodate; perchloric acid In water at 60℃; Rate constant; | |
With ruthenium trichloride; sodium periodate; perchloric acid In water at 40 - 60℃; Thermodynamic data; Mechanism; ΔE(excit.), ΔH(excit.), ΔS(excit.); |
Conditions | Yield |
---|---|
With methyl nitrite; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis; | 65.2% |
With ozone |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; vanadyl(IV) sulphate pentahydrate In water; acetonitrile at 20℃; for 6h; Green chemistry; | 65% |
With air; silver contact at 390℃; | |
With bromine; potassium carbonate |
Conditions | Yield |
---|---|
at 400℃; under 0.01 Torr; for 2.77778E-06h; Kinetics; Temperature; | A 60% B 14% |
glycerol
A
3-Hydroxypropanal
B
hydroxy-2-propanone
C
2-oxopropanal
Conditions | Yield |
---|---|
In water at 400℃; | A 60% B 10% C 30% |
Conditions | Yield |
---|---|
With methyl nitrite; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis; | A 11.3% B 56.8% |
D-Xylose
A
furfural
B
dihydroxyacetone
C
Glycolaldehyde
D
2-oxopropanal
Conditions | Yield |
---|---|
With SO4(2-)/12 wt percent ZrO2-Al2O3/SBA-15 In water; toluene at 160℃; for 4h; | A 52.7% B n/a C n/a D n/a |
Conditions | Yield |
---|---|
With sulfuric acid for 0.416667h; Heating; | 50% |
With water Acidic conditions; | 50% |
With sulfuric acid |
glycerol
A
formic acid
B
LACTIC ACID
C
acetic acid
D
2-oxo-propionic acid
E
acrylic acid
F
2-oxopropanal
Conditions | Yield |
---|---|
Stage #1: glycerol With sodium hydroxide; water at 300℃; for 1h; Compressed liquid(s); Stage #2: With sulfuric acid In water Product distribution / selectivity; | A n/a B 40% C n/a D n/a E n/a F n/a |
Conditions | Yield |
---|---|
With tin(ll) chloride In water at 109.84℃; under 22502.3 Torr; for 3h; Catalytic behavior; Inert atmosphere; Autoclave; | A 5% B 39% |
Conditions | Yield |
---|---|
With methyl nitrite; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis; | A 38.5% B 17.8% |
Conditions | Yield |
---|---|
With methyl nitrite; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis; | A 13.4% B 34.5% |
Conditions | Yield |
---|---|
With methyl nitrite; oxygen; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis; | A 8.5% B 34.3% |
Conditions | Yield |
---|---|
With MoO40W12(3-)*Al(3+) In water at 60℃; under 7500.75 Torr; for 20h; Autoclave; Inert atmosphere; | A 15% B 25% |
With lutetium triflate In water at 109.84℃; for 1h; Reagent/catalyst; | |
With silica-supported titanium oxide In water at 130℃; for 3h; Kinetics; Reagent/catalyst; | |
In water at 90℃; for 4h; Catalytic behavior; Reagent/catalyst; Time; |
Conditions | Yield |
---|---|
With MoO40W12(3-)*Al(3+); oxygen In water at 60℃; under 7500.75 Torr; for 20h; Kinetics; Autoclave; | A 25% B 14.5% C 6.2% |
Conditions | Yield |
---|---|
With MoO40W12(3-)*Al(3+) In water at 60℃; under 7500.75 Torr; for 20h; Autoclave; Inert atmosphere; | A 25% B 9% |
Conditions | Yield |
---|---|
With dihydrogen peroxide In water; acetonitrile at 20℃; under 760.051 Torr; for 5h; | A 24% B n/a |
Conditions | Yield |
---|---|
With methyl nitrite; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis; | A 23.7% B 18.6% |
Conditions | Yield |
---|---|
With serpentine at 300 - 445℃; Flow reactor; | A 5.6% B 10.1% C 22.4% D 6.2% |
With serpentine at 300 - 500℃; Flow reactor; | A 13.9% B 18% C 16.7% D 8.7% |
With sulfated zirconia with MgO at 300 - 500℃; Flow reactor; | A 6.2% B 12.5% C 14.3% D 5.4% |
Conditions | Yield |
---|---|
With sulfated zirconia at 300 - 445℃; Flow reactor; | A 19.6% B 5.2% |
With sulfated zirconia with MgO at 300 - 445℃; Flow reactor; | A 17.8% B 6.6% |
With silica-alumina with MgO at 300 - 445℃; Flow reactor; | A 5.2% B 5.3% |
Conditions | Yield |
---|---|
With methyl nitrite; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis; | A 6.4% B 18.1% |
Conditions | Yield |
---|---|
With 3H(1+)*MoO40W12(3-); oxygen In water at 60℃; under 7500.75 Torr; for 20h; Autoclave; | A 16% B 14.9% C 8.4% |
Conditions | Yield |
---|---|
With silica-alumina at 300 - 445℃; Flow reactor; | A 9.4% B 9.4% C 6% |
Conditions | Yield |
---|---|
With methyl nitrite; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis; | 8.4% |
2,3-dimethylfuran
A
3-methyl-4-oxo-2-pentenal
B
Glyoxal
C
Glycolaldehyde
D
dimethylglyoxal
E
2-oxopropanal
Conditions | Yield |
---|---|
With hydroxyl radical; nitrogen(II) oxide at 22.84℃; under 735 Torr; Gas phase; | A 8% B n/a C n/a D n/a E n/a |
pyridine
1-(diethylamino)propan-2-one
dibenzoyl peroxide
A
diethylamine
B
2-oxopropanal
Conditions | Yield |
---|---|
With tetrachloromethane; ozone |
2-oxopropanal
LACTIC ACID
Conditions | Yield |
---|---|
With barium hydroxide octahydrate at 25℃; for 48h; Inert atmosphere; | 100% |
With scandium(III) chloride In water at 109.84℃; for 1h; Reagent/catalyst; | 90% |
With aluminum (III) chloride In water at 170℃; for 0.333333h; Autoclave; | 87% |
(S)-1-(4-methylphenyl)ethylamine
2-oxopropanal
Conditions | Yield |
---|---|
100% |
Conditions | Yield |
---|---|
100% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethanol; water at 20℃; for 12h; | 100% |
With sodium hydrogencarbonate In ethanol; water at 20℃; for 18h; Inert atmosphere; | |
With sodium hydrogencarbonate In ethanol; water | |
With sodium hydrogencarbonate In ethanol; water at 20℃; for 18h; |
Conditions | Yield |
---|---|
With acetic acid In water at 20℃; | 100% |
In water at 25℃; Inert atmosphere; | 85% |
With acetic acid In water at 20℃; for 1h; |
N-benzylhydrazine hydrochloride
2-oxopropanal
1-benzylhydrazonopropanone
Conditions | Yield |
---|---|
In water at 20℃; | 100% |
methylhydrazine
2-oxopropanal
1-(4-hydroxy-1,5-dimethyl-1H-pyrazol-3-yl)ethanone
Conditions | Yield |
---|---|
With acetic acid In water for 3h; Reflux; | 100% |
Conditions | Yield |
---|---|
In water | 100% |
Conditions | Yield |
---|---|
In methanol; water at 0 - 20℃; for 2.75h; | 99% |
Conditions | Yield |
---|---|
In water at 80℃; for 5h; | 99% |
Conditions | Yield |
---|---|
In water at 80℃; for 5h; | 99% |
Conditions | Yield |
---|---|
In water at 20℃; for 1.5h; | 98% |
In water at 20℃; for 2h; | 85% |
Stage #1: tertbutylhydrazine hydrochloride; 2-oxopropanal In water at 23℃; Stage #2: With sodium hydroxide In tert-butyl methyl ether; water |
Conditions | Yield |
---|---|
In water at 80℃; for 5h; Solvent; Temperature; Time; | 98% |
With water In neat (no solvent) for 0.1h; Microwave irradiation; Green chemistry; |
Conditions | Yield |
---|---|
In water at 80℃; for 5h; | 98% |
Conditions | Yield |
---|---|
In water at 80℃; for 5h; | 98% |
Conditions | Yield |
---|---|
In aq. phosphate buffer at 37℃; for 2h; Darkness; | 98% |
Conditions | Yield |
---|---|
In aq. phosphate buffer at 37℃; for 24h; | A 98% B n/a C n/a D n/a E n/a |
oxybis(diphenylborane)
benzamidine monohydrochloride
2-oxopropanal
1-methyl-3,3,7-triphenyl-2,4-dioxa-8-aza-6-azonia-3-boratabicyclo{3.3.3}oct-6-ene
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol room temp.; crystn. from reaction mixt., washing (ethanol, ether), or evapn., extraction (hot ethanol), crystn. on cooling; elem. anal.; | 97% |
2-phenyl-5-methylene-4,5-dihydrooxazole
2-oxopropanal
3-hydroxy-4-(2-phenyloxazol-5-yl)butan-2-one
Conditions | Yield |
---|---|
With C39H60N4O4*Ni(2+)*2BF4(1-)*6H2O In dichloromethane at 30℃; for 24h; enantioselective reaction; | 97% |
(S)-2-methylpropane-2-sulfinamide
2-oxopropanal
Conditions | Yield |
---|---|
With copper(II) sulfate In dichloromethane at 23℃; for 24h; Inert atmosphere; | 97% |
n-propylhydrazine oxalate
2-oxopropanal
2-oxopropanal propylhydrazone
Conditions | Yield |
---|---|
Stage #1: n-propylhydrazine oxalate; 2-oxopropanal With acetic acid In water at 20℃; Stage #2: With sodium hydrogencarbonate In dichloromethane; water | 96% |
Conditions | Yield |
---|---|
With sodium sulfate In diethyl ether; water at 20℃; for 24h; | 96% |
Conditions | Yield |
---|---|
With acetic acid In water | 96% |
Conditions | Yield |
---|---|
In water at 80℃; for 5h; | 96% |
Conditions | Yield |
---|---|
In water at 80℃; for 5h; | 96% |
Conditions | Yield |
---|---|
With 1-hydroxyethylene-(1,1-diphosphonic acid) In water at 80℃; for 1h; Green chemistry; | 96% |
Conditions | Yield |
---|---|
In water for 0.0333333h; Isay condensation; microwave irradiation; | 95% |
Stage #1: 2-oxopropanal With sodium disulfite In water for 0.166667h; Addition; Stage #2: 1,2-diamino-benzene In water at 20℃; for 18h; Condensation; Cyclization; | 91% |
In water at 20℃; for 0.5h; Green chemistry; | 85% |
Conditions | Yield |
---|---|
With sodium acetate In water for 0.5h; Heating; | 95% |
Stage #1: semicarbazide hydrochloride With sodium acetate In ethanol for 0.333333h; Reflux; Stage #2: 2-oxopropanal for 0.583333h; Reflux; | 89% |
With water; potassium acetate |
Conditions | Yield |
---|---|
Heating; | 95% |
In water for 1.5h; Reflux; | 90% |
In water | 87% |
N-tert-butyloxycarbonylpiperidin-4-one
2-oxopropanal
Conditions | Yield |
---|---|
With C32H29N3O3S In water at 25℃; for 30h; Aldol Addition; enantioselective reaction; | A 95% B n/a |
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