Hebei yanxi chemical co., LTD is a professional research, development and production Cyromazine、lead diacetate trihydrate /Lead acetate trihydrateC、 2-phenylacetamide 、 4-Aminophenyl-1-phenethylpiperidine 、Citric acid monohydrate 、 Citric acid/c
Cas:141-84-4
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Manufacturers
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
Rhodanine CAS NO.141-84-4 Superior quality Appearance:white Package:durm Application:api Transportation:by sea or by air Port:Shanghai
DayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product specifica
Our 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
Now we would like to update our product list for you, kindly check the below information: 1. Catalyst series ( such as Noble Metal Catalyst, Phosphorous ligand, etc ) 2. Pharmaceutical Intermediate ( such as diabtes series, Anti
Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
WITH 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:141-84-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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
Product Name: Rhodanine Synonyms: 2,4-Thiazolidinedione, 2-thio-;2,4-thiazolidinedione,2-thio-[qr];2-thio-4-ketothiazolidine[qr];2-thio-4-thiazolidinedione;2-Thioxo-1,3-thiazolidin-4-one;2-thioxo-4-thiazoli
1.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:141-84-4
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 prese
Cas:141-84-4
Min.Order:1 Kilogram
FOB Price: $135.0 / 142.0
Type:Trading Company
inquiryRhodanine CAS:141-84-4 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 intermediates, st
Cas:141-84-4
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:141-84-4
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
Cas:141-84-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
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
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
Cas:141-84-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo 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:141-84-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality Appearance:light yellow to beige fine crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:thiadiazole pharmaceutic
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Product name: Rhodanine CAS No.:141-84-4 Molecule Formula: C3H3NOS2 Molecule Weight:133.19 Purity: 99.0% Package: 25kg/drum Description:Light yellow crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:141-84-4
Min.Order:1 Kilogram
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
We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
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
1.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
Appearance: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
We produce carbomer by our own factory,carbomer 940 is our best seller.It is used for cosmetic and medical.And we also become agent for lubrizol.Our carbomer 940 get high viscosity and good transparency.The price will depond on the market,surely supp
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
Conditions | Yield |
---|---|
Stage #1: carbon disulfide With ammonium hydroxide In water at 40℃; for 0.5h; Stage #2: sodium monochloroacetic acid In water for 0.416667 - 0.583333h; Stage #3: With hydrogenchloride In water at 100 - 110℃; | 94% |
Stage #1: carbon disulfide With ammonia Stage #2: sodium monochloroacetic acid at 80℃; |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium acetate; acetic acid In N,N-dimethyl-formamide | A 83% B n/a |
Conditions | Yield |
---|---|
With hydrogenchloride In toluene at 110℃; for 8h; Catalytic behavior; Solvent; Reagent/catalyst; Temperature; | 77% |
With sulfuric acid In toluene at 80℃; for 20h; Temperature; |
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
With hydrogenchloride In water at 90 - 95℃; | 70% |
Conditions | Yield |
---|---|
With triethylamine In water; acetone for 0.5h; | 68% |
With triethylamine In water; acetone for 0.5h; Product distribution; Mechanism; Ambient temperature; other N-substituted dithiocarbamates investigated; | 68% |
Conditions | Yield |
---|---|
In water for 0.333333h; Reflux; | 45% |
diethyl 2-chloromalonate
ammonium dithiocarbamate
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
With water |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite |
Conditions | Yield |
---|---|
With diethyl ether |
(thiocarbamoylthio)acetic acid
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
beim Erhitzen auf den Schmelzpunkt; | |
With water | |
With acid |
Conditions | Yield |
---|---|
With ethanol; hydrogen sulfide Zufuegen von Salzsaeure und folgend Eindampfen; |
thiocarbamoylsulfanyl-acetic acid ethyl ester
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
With ethanol | |
With water |
diethyl 2-thiocyanatomalonate
thiobenzoic acid
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
With benzene Erhitzen des Reaktionsprodukts mit wss. HCl; |
Conditions | Yield |
---|---|
With ethanol at 160℃; im Rohr; |
thiocarbamoylsulfanyl-acetic acid anilide
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
With sulfuric acid |
sodium thiocyanide
sodium monochloroacetic acid
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
With water anschliessendes Erwaermen mit wss. HCl; |
ammonium thiocyanate
sodium monochloroacetic acid
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
With water anschliessendes Erwaermen mit wss. HCl; |
Conditions | Yield |
---|---|
With hydrogenchloride; ethanol |
Conditions | Yield |
---|---|
With water |
4-N'-acetylphenylhydrazono-2-thiazolidinethione
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 2h; Heating; |
3,4,6,8-Tetrahydro-2-phenyl-2H-thiazolo<3,4-c>-1,2,4-triazin-6-thioxo-4-one
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 2h; Heating; |
4-N'-Acetylphenylhydrazono-2-thiazolidinethione
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 2h; Heating; |
Conditions | Yield |
---|---|
With hydrogenchloride; ethanol |
Conditions | Yield |
---|---|
With water folgend Eintragen in konz. Salzsaeure bei 80-90grad oder in Salzsaeure bei 90-95grad; |
ethanol
bis(carboxymethyl)trithiocarbonate
ammonia
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
at 25℃; bei unterschiedlichem Mengenverhaeltnis der Reaktionspartner und unterschiedlicher Reaktionsdauer; |
sulfuric acid
thiocarbamoylsulfanyl-acetic acid anilide
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
Stage #1: bis(carboxymethyl)trithiocarbonate With 1,1'-carbonyldiimidazole In tetrahydrofuran at 20℃; for 1.5h; Stage #2: With ammonia In tetrahydrofuran for 4h; Reflux; |
sodium monochloroacetic acid
ammonium dithiocarbamate
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
With hydrogenchloride In water at 85 - 90℃; | |
With hydrogenchloride In water at 85 - 90℃; |
ethyl 2-isothiocyanatoacetate
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 120℃; for 6h; |
2-thioxo-4-thiazolidinone
3-phenyl-propenal
5-(3-phenyl-allylidene)-2-thioxo-thiazolidin-4-on e
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
With thiourea; urea at 110℃; for 0.1h; Knoevenagel condensation; Neat (no solvent); | 91% |
With sodium hydroxide |
2-thioxo-4-thiazolidinone
5-formyl-8-methoxypsoralen
4-<(4-Oxo-2-thioxo-1,3-thiazolidin-5-yl)-methyleno>xanthotoxin
Conditions | Yield |
---|---|
With sodium acetate In acetic acid for 2h; Heating; | 100% |
2-thioxo-4-thiazolidinone
1H-pyrrolo[2,3-b]pyridin-3-carbaldehyde
(Z)-5-(1H-pyrrolo-[2,3-b]pyridin-3-ylmethylene)-2-thioxo-1,3-thiazolidin-4-one
Conditions | Yield |
---|---|
With sodium acetate In acetic acid for 12h; Heating / reflux; | 100% |
With sodium acetate; acetic acid for 5h; Reflux; | 88% |
With sodium acetate In acetic acid for 5h; Heating / reflux; | 88% |
With piperidine In ethanol at 70℃; for 16h; Knoevenagel Condensation; | 73% |
2-thioxo-4-thiazolidinone
4-ethoxy-6-formyl-quinoline-3-carbonitrile
4-ethoxy-6-[4-oxo-2-thioxo-thiazolidin-(5Z)-ylidenemethyl]-quinoline-3-carbonitrile
Conditions | Yield |
---|---|
With ammonium acetate In toluene for 6h; Knoevenagel Condensation; Heating / reflux; | 100% |
2-thioxo-4-thiazolidinone
4-ethoxy-quinoline-6-carbaldehyde
5-[1-(4-ethoxy-quinolin-6-yl)-meth-(Z)-ylidene]-2-thioxo-thiazolidin-4-one
Conditions | Yield |
---|---|
With acetic acid for 12h; Heating / reflux; | 100% |
quinazoline-6-carbaldehyde
2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
With sodium acetate; acetic acid at 130℃; for 12h; | 100% |
2-thioxo-4-thiazolidinone
1-naphthaldehyde
(Z)-5-(naphthalen-1'-ylmethylene)-2-thioxothiazolidin-4-one
Conditions | Yield |
---|---|
With acetic acid; triethylamine In ethyl acetate at 85℃; for 3h; | 100% |
With sodium acetate; acetic acid for 16h; Reflux; | 82% |
With sodium acetate In acetic acid Reflux; | 76% |
With piperidine In ethanol at 70℃; for 16h; Knoevenagel Condensation; | 59% |
Conditions | Yield |
---|---|
With sodium acetate; acetic acid In toluene for 4h; Reflux; Dean-Stark; | 100% |
In isopropyl alcohol at 80 - 90℃; for 2h; | 75% |
With piperidine; acetic acid for 0.333333h; Knoevenagel Condensation; Microwave irradiation; |
2-thioxo-4-thiazolidinone
2'-hydroxycinnamaldehyde
C12H9NO2S2
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
2-thioxo-4-thiazolidinone
2-chlorocinnamaldehyde
5-[3-(2-chloro-phenyl)-allylidene]-2-thioxo-thiazolidin-4-one
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
2-thioxo-4-thiazolidinone
C14H10Br2O2
5-[[5-bromo-2-[(2-bromophenyl)methoxy]phenyl]methylene]-2-thioxo-4-thiazolidinone
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene Reflux; | 100% |
2-thioxo-4-thiazolidinone
benzaldehyde
5-benzylidene-2-thioxothiazolidin-4-one
Conditions | Yield |
---|---|
With thiourea; urea at 110℃; for 0.0833333h; Knoevenagel condensation; Neat (no solvent); | 99% |
With urea/choline chloride eutectic salt at 80℃; for 0.75h; Catalytic behavior; Temperature; Aldol Condensation; | 96% |
With tetra(n-butyl)ammonium hydroxide In ethanol; water at 50℃; for 1.5h; Green chemistry; | 95% |
Conditions | Yield |
---|---|
With sodium acetate; acetic acid for 16h; Heating; | 99% |
With ammonium acetate In toluene at 110℃; for 24h; Inert atmosphere; Darkness; | 94% |
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid for 1h; Reflux; stereoselective reaction; | 99% |
With ammonium acetate; acetic acid for 1 - 12h; Heating / reflux; |
Conditions | Yield |
---|---|
With acetic acid In ethanol at 150℃; Microwave irradiation; | 99% |
With magnesia In ethanol; water at 50℃; for 1.66667h; Knoevenagel Condensation; | 78% |
Conditions | Yield |
---|---|
With water at 20℃; for 12h; | 99% |
2-thioxo-4-thiazolidinone
5-methoxyisatine
Conditions | Yield |
---|---|
With water at 20℃; for 12h; | 99% |
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