DayangChem 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:306-44-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:306-44-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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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:306-44-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry(E)-2-oxopropanal oxime CAS:306-44-5 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 int
Cas:306-44-5
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
Cas:306-44-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Hangzhou 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
Cas:306-44-5
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryJ&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
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:306-44-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:306-44-5
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:306-44-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:306-44-5
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:306-44-5
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
1. 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? We can also provide MT1 peptide powder2.
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
Propanal, 2-oxo-,1-oxime Application:Propanal, 2-oxo-,1-oxime
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
306-44-5 Application:intermediate
Cas:306-44-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryPropanal, 2-oxo-,1-oximeAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to air
Stable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:306-44-5
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryBetterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in
Cas:306-44-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom
table border="0" cellpadding="0" cellspacing="0" style="border-collapse: collapse;width:512pt" width="680"> td class="xl66" colspan="8" height="19" style="height:14.25pt; width:512pt" width="680"> 1,Best Q
Cas:306-44-5
Min.Order:10 Gram
FOB Price: $1.0 / 2.0
Type:Trading Company
inquiry1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi
FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 2-Oxopropanal 1-Oxime, CAS:306-44-5 with the most competitive price and the best qual
Conditions | Yield |
---|---|
Stage #1: ethyl acetoacetate With potassium hydroxide In water at 0℃; for 24h; Cooling with ice; Stage #2: With sulfuric acid; sodium nitrite In water at 0 - 20℃; for 2h; pH=4-5; | 79% |
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride In tetrahydrofuran; water at 24℃; for 12h; Inert atmosphere; | 79% |
With hydroxylamine hydrochloride In tetrahydrofuran; water at 20℃; Inert atmosphere; | 65% |
With pyridine; hydroxylamine hydrochloride; toluene-4-sulfonic acid at 20℃; for 15h; |
Conditions | Yield |
---|---|
With hydrogenchloride; ethyl nitrite at 45℃; for 1h; | 74% |
With nitrogen(II) oxide; {pentacyanoferrate(II)}(3-) aq. alkali; | |
With nitrogen(II) oxide; (OH)pentacyanoferrate(III)(3-) In water catalytic activity of different Fe(III) pentacyano complexes; |
Conditions | Yield |
---|---|
With hydrogenchloride; diethyl ether |
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
With nitrosylchloride |
1,1'-(Z)-dioxydiazenediyl-bis-propan-2-one
propanone 1-oxime
Conditions | Yield |
---|---|
In toluene |
propen-2-ol
propanone 1-oxime
Conditions | Yield |
---|---|
With nitrosylchloride In water at 25℃; Rate constant; | |
With nitrosyl bromide In water at 25℃; Rate constant; |
hydrogenchloride
diethyl ether
methyl nitrite
acetone
propanone 1-oxime
Conditions | Yield |
---|---|
at 0℃; | |
at 25℃; | |
at 40℃; |
Conditions | Yield |
---|---|
With sodium carbonate |
Conditions | Yield |
---|---|
nachfolgendes Ansaeuern; |
Conditions | Yield |
---|---|
at -10℃; |
Conditions | Yield |
---|---|
at 40 - 50℃; Alkalisalze des α-Oximino-β-sulfamino-propan-β-sulfonsaeures; |
hydrogenchloride
A
2-hydroxyimino-propionaldehyde oxime
B
acetone
C
propanone 1-oxime
propanone 1-oxime
2,6-dichloro-4-(trifluoromethyl)phenyl hydrazine
Conditions | Yield |
---|---|
In diethyl ether at 20℃; Condensation; | 100% |
1-amino-3-cyclohexylguanidine hydrochloride
propanone 1-oxime
methylglyoxal bis(cyclohexyl-amidinohydrazone) hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In isopropyl alcohol for 0.5h; Heating; | 93% |
3,4,5-triamino-1,2,6-thiadiazine 1,1-dioxide
propanone 1-oxime
4-amino-6-methyl-1H-pyrazino<2,3-c><1,2,6>thiadiazine 2,2-dioxide
Conditions | Yield |
---|---|
With hydrogenchloride In methanol for 24h; Heating; | 91% |
propanone 1-oxime
Conditions | Yield |
---|---|
In methanol; dichloromethane soln. of ligand (0.33 mmol) in methanol added dropwise to soln. of Zn compd. (0.33 mmol) in CH2Cl2, stirred for 3 h; concd. (vac.), filtered off, washed (methanol), crystd. (CH3CN), elem. anal.; | 88% |
Conditions | Yield |
---|---|
In ethanol hot (50-55°C) ethanolic soln. of benzoylhydrazine and isonitroacetone were mixed with an ethanolic soln. of salt in the presence of pyridine (pH 8), the mixt. was stirred at 50-55°C for 60 min, cooled; ppt. was filtered, washed with alcohol and ether, air-dried; elem. anal.; | 86% |
benzoic acid hydrazide
propanone 1-oxime
dibromo(2-hydroxyimino-1-methylethylidene)benzhydrazideaquacobalt monohydrate
Conditions | Yield |
---|---|
In ethanol hot (50-55°C) ethanolic soln. of benzoylhydrazine and isonitroacetone were mixed with an ethanolic soln. of Co-salt, the mixt. was stirred at 50-55°C for 60 min, cooled; ppt. was filtered, washed with alcohol and ether, air-dried; elem. anal.; | 86% |
water
benzoic acid hydrazide
propanone 1-oxime
copper(ll) bromide
Conditions | Yield |
---|---|
In ethanol hot (50-55°C) ethanolic soln. of benzoylhydrazine and isonitroacetone were mixed with an ethanolic soln. of Cu-salt, the mixt. was stirred at 50-55°C for 60 min, cooled; ppt. was filtered, washed with alcohol and ether, air-dried; elem. anal.; | 83% |
Conditions | Yield |
---|---|
In ethanol hot (50-55°C) ethanolic soln. of benzoylhydrazine and isonitroacetone were mixed with an ethanolic soln. of salt in the presence of pyridine (pH 8), the mixt. was stirred at 50-55°C for 60 min, cooled; ppt. was filtered, washed with alcohol and ether, air-dried; elem. anal.; | 83% |
Conditions | Yield |
---|---|
In ethanol hot (50-55°C) ethanolic soln. of benzoylhydrazine and isonitroacetone were mixed with an ethanolic soln. of salt in the presence of pyridine (pH 8), the mixt. was stirred at 50-55°C for 60 min, cooled; ppt. was filtered, washed with alcohol and ether, air-dried; elem. anal.; | 82% |
propanone 1-oxime
3-amino-4-methylfurazan
Conditions | Yield |
---|---|
With sodium hydroxide; hydroxylamine hydrochloride; urea In water for 3h; Heating; | 81% |
With potassium hydroxide; hydroxylamine hydrochloride Heating; |
2,4,5,6-tetraamino-pyrimidine dihydrochloride
propanone 1-oxime
2,4-diamino-6-methylpteridine
Conditions | Yield |
---|---|
In methanol for 2h; Heating; | 81% |
Conditions | Yield |
---|---|
In ethanol hot (50-55°C) ethanolic soln. of benzoylhydrazine and isonitroacetone were mixed with an ethanolic soln. of Ni-salt, the mixt. was stirred at 50-55°C for 60 min, cooled; ppt. was filtered, washed with alcohol and ether, air-dried; elem. anal.; | 81% |
4,5-Diamino-1,3-dimethyluracil
propanone 1-oxime
6-amino-5-(2-methyloximinoethylideneamino)-1,3-dimethyluracil
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 3h; Ambient temperature; | 80% |
water
nickel diacetate
benzoic acid hydrazide
propanone 1-oxime
Conditions | Yield |
---|---|
In ethanol hot (50-55°C) ethanolic soln. of benzoylhydrazine and isonitroacetone were mixed with an ethanolic soln. of salt, the mixt. was stirred at 50-55°C for 60 min, cooled; ppt. was filtered, washed with alcohol and ether, air-dried; elem. anal.; | 79% |
Conditions | Yield |
---|---|
With sodium acetate In ethanol hot (50-55°C) ethanolic soln. of benzoylhydrazine and isonitroacetone were mixed with an ethanolic soln. of salt in the presence of sodium acetate (pH 8), the mixt. was stirred at 50-55°C for 60 min, cooled; ppt. was filtered, washed with alcohol and ether, air-dried; elem. anal.; | 79% |
Conditions | Yield |
---|---|
Stage #1: aniline-d5; propanone 1-oxime With trifluoroacetic acid In nitrobenzene at 90℃; for 1.5h; Stage #2: With trichlorophosphate In nitrobenzene; acetonitrile at 100℃; Solvent; Reagent/catalyst; Temperature; | 79% |
Stage #1: aniline-d5; propanone 1-oxime With acetic acid In benzene Reflux; Stage #2: With trichlorophosphate In acetonitrile; benzene at 100℃; for 4h; | 74% |
Conditions | Yield |
---|---|
In water at 20℃; for 72h; | 78% |
With benzene |
water
cobalt(II) acetate
benzoic acid hydrazide
propanone 1-oxime
Conditions | Yield |
---|---|
In ethanol hot (50-55°C) ethanolic soln. of benzoylhydrazine and isonitroacetone were mixed with an ethanolic soln. of salt, the mixt. was stirred at 50-55°C for 60 min, cooled; ppt. was filtered, washed with alcohol and ether, air-dried; elem. anal.; | 78% |
Conditions | Yield |
---|---|
In ethanol hot (50-55°C) ethanolic soln. of benzoylhydrazine and isonitroacetone were mixed with an ethanolic soln. of Co-salt, the mixt. was stirred at 50-55°C for 60 min, cooled; ppt. was filtered, washed with alcohol and ether, air-dried; elem. anal.; | 78% |
Conditions | Yield |
---|---|
With sodium acetate In ethanol hot (50-55°C) ethanolic soln. of benzoylhydrazine and isonitroacetone were mixed with an ethanolic soln. of Ni-salt in the presence of sodium acetate (pH 8), the mixt. was stirred at 50-55°C for 60 min,cooled; ppt. was filtered, washed with alcohol and ether, air-dried; elem. anal.; | 76% |
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; trifluoroacetic acid In methanol at 20℃; Inert atmosphere; | 76% |
chloro-trimethyl-silane
propanone 1-oxime
1,3-bis(trimethylsilyloxy)-1-aza-1,3-butadiene
Conditions | Yield |
---|---|
With triethylamine; zinc(II) chloride In benzene 1.) room temperature, 2.) 40 deg C; | 75% |
Conditions | Yield |
---|---|
With sodium acetate In ethanol hot (50-55°C) ethanolic soln. of benzoylhydrazine and isonitroacetone were mixed with an ethanolic soln. of salt in the presence of sodium acetate (pH 8), the mixt. was stirred at 50-55°C for 60 min, cooled; ppt. was filtered, washed with alcohol and ether, air-dried; elem. anal.; | 75% |
styrene
propanone 1-oxime
1-(5-phenyl-4,5-dihydroisoxazol-3-yl)ethan-1-one
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; trifluoroacetic acid In methanol at 20℃; Inert atmosphere; | 75% |
(2,6-difluorophenyl)hydrazine
propanone 1-oxime
Conditions | Yield |
---|---|
In ethanol for 3h; Reflux; | 75% |
In ethanol for 3h; Reflux; | 75% |
Conditions | Yield |
---|---|
In ethanol for 1.25h; | 74% |
With acetic acid | |
With hydrogenchloride; acetic acid |
p-toluidine
propanone 1-oxime
4-methyl-5-p-tolyl-2,5-diaza-1-oxapentadiene
Conditions | Yield |
---|---|
In ethanol | 73% |
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