Dayangchem'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. DayangChem can provide different quantities
Cas:79-40-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
Dithiooxamide Basic information Product Name: Dithiooxamide Synonyms: DITHIOOXALAMIDE;DITHIOOXALIC DIAMIDE;DITHIOOXAMIDE;ETHANEDITHIOAMIDE;RUBEANE;RUBEAN-HYDROGEN;RUBEANIC ACID;dithiono-
Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:79-40-3
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
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:79-40-3
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:79-40-3
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 present
Cas:79-40-3
Min.Order:1 Kilogram
FOB Price: $160.0 / 200.0
Type:Trading Company
inquiryDithiooxamide CAS:79-40-3 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:79-40-3
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
1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:79-40-3
Min.Order:1 Kilogram
FOB Price: $30.0 / 50.0
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
Our 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
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
The 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
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
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
High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
Cas:79-40-3
Min.Order:1 Metric Ton
Negotiable
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:79-40-3
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Shandong 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:79-40-3
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:79-40-3
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
We 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:79-40-3
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiry1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:79-40-3
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Conditions | Yield |
---|---|
With Lawessons reagent In acetonitrile Heating; | 67.36% |
Conditions | Yield |
---|---|
With Lawessons reagent In toluene at 80℃; for 0.5h; Other reagent; | A 32% B 14% |
With tetraphosphorus decasulfide In 1,4-dioxane at 80℃; for 0.2h; other reagent; | A 21% B 14% |
Conditions | Yield |
---|---|
With hydrogen sulfide in alkoh.Loesung; | |
With sodium hydrogensulfide das Natriumsalz entsteht, in alkoholischer Loesung; | |
With cyclohexane-1,1-dithiol In ethanol | |
With hydrogen sulfide in alkoh.Loesung; | |
With hydrogenchloride; sodium hydrogensulfide; water |
ethanol
phenylhydrazine
A
amino-(N'-phenyl-hydrazono)-acetonitrile
B
hydrogen sulfide
C
dithiooxamide
ethanedinitrile
hydrogen sulfide
A
Flaveanwasserstoff
B
dithiooxamide
Conditions | Yield |
---|---|
Kinetics; decomposition in a N2 gas flow; |
Conditions | Yield |
---|---|
In ethanol at 78℃; | 100% |
Trimethylenediamine
dithiooxamide
1,1',4,4',5,5',6,6'-octahydro-2,2'-bipyrimidine
Conditions | Yield |
---|---|
Stage #1: dithiooxamide With ethyl bromide In ethanol at 60℃; for 4h; Inert atmosphere; Schlenk technique; Stage #2: Trimethylenediamine In ethanol at 60 - 80℃; for 1.33333h; Inert atmosphere; Schlenk technique; | 100% |
Conditions | Yield |
---|---|
In ethanol | 99% |
Conditions | Yield |
---|---|
With bismuth(III) nitrate In acetonitrile for 0.25h; Heating; | 99% |
With Oxone In acetonitrile for 1h; Heating; | 97% |
With 12-tungstosilic acid In acetonitrile for 1.5h; Reflux; | 97% |
dithiooxamide
dimethyl acetylenedicarboxylate
triphenylphosphine
dimethyl 2-[(2-amino-2-thioxoethanthioyl)amino]-3-(1,1,1-triphenyl-λ5-phosphanylidene)succinate
Conditions | Yield |
---|---|
In hexane; ethyl acetate at 20℃; for 1h; | 95% |
N-(2-benzene-2,2-dichloroethylidene)-4-chlorobenzenesulfonamide
dithiooxamide
N-[2,2-dichloro-1-(4-chlorophenylsulfonylamino)-2-phenylethyl]ethanedithioamide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 100℃; for 15h; | 95% |
dithiooxamide
thiooxalamide
Conditions | Yield |
---|---|
With 2,2'-bipyridinium chlorochromate In acetonitrile for 0.0833333h; Product distribution; Further Variations:; Reagents; Temperatures; without microwave irradiation; solvent-free; microwave irradiation; | 94% |
1-(3-bromophenyl)-2-phenylethan-1-one
dithiooxamide
5-amino-2-benzyl-2-(3-bromophenyl)-2H-imidazole-4-thiol
Conditions | Yield |
---|---|
With ammonia In methanol at 150℃; for 1h; Microwave irradiation; | 94% |
Conditions | Yield |
---|---|
In ethanol for 2h; Heating; | 93% |
dithiooxamide
bis(dithiooxamidate)dioxomolybdenum(VI)
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 15h; | 92% |
2-Bromo-1-(5-hexylthiophen-2-yl)ethanone
dithiooxamide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 90℃; for 12h; Inert atmosphere; | 91.6% |
Conditions | Yield |
---|---|
In toluene byproducts: CH4; under N2, to dithiooxamide dissolved or suspended in toluene added dropwise alkyl component (pure or dild. with toluene); elem. anal.; | 90% |
dithiooxamide
dithiooxamide ReOCl3 complex
Conditions | Yield |
---|---|
With HCl In acetic acid under N2 soln. of ligand in AcOH/HCl was added to soln. of Re compd. inthe same solvent; filtration, washing with AcOH/HCl followed by petrolem ether; drying invac. over NaOH; elem. anal.; | 90% |
dithiooxamide
triphenylphosphine
acetylenedicarboxylic acid diethyl ester
diethyl 2-[(2-amino-2-thioxoethanthioyl)amino]-3-(1,1,1-triphenyl-λ5-phosphanylidene)succinate
Conditions | Yield |
---|---|
In hexane; ethyl acetate at 20℃; for 1h; | 90% |
Conditions | Yield |
---|---|
In ethanol for 6h; Heating; | 89% |
In ethanol Hantzsch Thiazole Synthesis; Inert atmosphere; Schlenk technique; |
3-(α-bromoacetyl)-4-hydroxy-6-methyl-2H-pyran-2-one
dithiooxamide
4-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)thiazole-2-carbothioamide
Conditions | Yield |
---|---|
In ethanol for 0.166667h; Hantzsch reaction; Reflux; Microwave irradiation; | 88% |
dithiooxamide
N-(2-benzene-2,2-dichloroethylidene)-4-methylbenzenesulfonamide
N-[2,2-dichloro-1-(4-methylphenylsulfonylamino)-2-phenylethyl]ethanedithioamide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 100℃; for 15h; | 88% |
2,3-Dichloro-1,4-naphthoquinone
dithiooxamide
dibenzo[b,i]thianthrene-5,7,12,14-tetraone
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 50℃; for 10h; | 88% |
2,3-Dichloro-1,4-naphthoquinone
dithiooxamide
2,2'-bis(naphtho<2,3-d>thiazole-4,9-dione)
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethanol for 2h; Heating; | 86% |
With triethylamine In N,N-dimethyl-formamide at 50℃; for 10h; | 57% |
Conditions | Yield |
---|---|
In ethanol 1.) 40 deg C, 2.) 5 h, RT; | 85% |
Conditions | Yield |
---|---|
In ethanol refluxed 1-2.5 h, 1:1 mol. ratio, concd.; washed (ethanol), dried in vac. over P2O5; elem.anal.; | 85% |
Conditions | Yield |
---|---|
In tetrahydrofuran; methanol byproducts: NaCH3COO, CH3OH; (N2); NaOCH3 in MeOH added to a soln. of Mo complex and ligand in THF, stirred at ambient temp. for 2 h; evapd. (vac.), extd. (CH2Cl2), filtered, concd. (vac.), pptd. (EtOH), washed (EtOH and hexanes), dried (vac.), dissolved in CH2Cl2, layered withhexanes, crystd. for 3 d; elem. anal.; | 85% |
N-(2-benzene-2,2-dichloroethylidene)-4-chlorobenzenesulfonamide
dithiooxamide
N,N'-bis[2,2-dichloro-1-(4-chlorophenylsulfonylamino)-2-phenylethyl]ethanebis(thioamide)
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 100℃; for 15h; | 85% |
dithiooxamide
1-acetyl-1,2,3,4-tetrahydro-9H-carbazole
Conditions | Yield |
---|---|
With acetic acid for 0.0166667h; Microwave irradiation; Green chemistry; | 85% |
Conditions | Yield |
---|---|
In ethanol at 20℃; for 5h; Reflux; | 84% |
In ethanol |
Conditions | Yield |
---|---|
In propan-1-ol at 120℃; Schlenk technique; Inert atmosphere; | 83% |
1-(2,3,4,5,6-pentafluorophenyl)-2-bromo-1-ethanone
dithiooxamide
4,4'-bis(perfluorophenyl)-2,2'-bithiazole
Conditions | Yield |
---|---|
In ethanol Hantzsch Thiazole Synthesis; Reflux; | 83% |
Conditions | Yield |
---|---|
In ethanol for 4h; Reflux; | 81% |
In ethanol for 4h; Reflux; Inert atmosphere; | 80.8% |
In ethanol for 4h; Reflux; | |
In ethanol | |
In ethanol |
N-(2,2,2-trichloroethylidene)benzenesulfonamide
dithiooxamide
N-[2,2,2-trichloro-1-(phenylsulfonylamino)ethyl]ethanedithioamide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 90 - 100℃; for 12h; | 81% |
dithiooxamide
3,4-ethylenedioxythiophene-2-carboxaldehyde
2,5-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)thiazolo[5,4-d]thiazole
Conditions | Yield |
---|---|
Stage #1: dithiooxamide; 3,4-ethylenedioxythiophene-2-carboxaldehyde In nitrobenzene at 150℃; for 0.5h; Inert atmosphere; Microwave irradiation; Stage #2: With chloranil In tetrahydrofuran; nitrobenzene for 0.166667h; Reflux; Inert atmosphere; | 81% |
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