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:541-58-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:541-58-2
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inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------
Cas:541-58-2
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
inquiry1. 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:541-58-2
Min.Order:1 Gram
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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:541-58-2
Min.Order:1 Kilogram
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Type:Manufacturers
inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
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
Cas:541-58-2
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur 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:541-58-2
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
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:541-58-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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:541-58-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryWe are leading fine chemicals supplier in China and Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediat
Cas:541-58-2
Min.Order:1 Kilogram
FOB Price: $4.0 / 5.0
Type:Lab/Research institutions
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Cas:541-58-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2,4-Dimethylthiazole Basic information Product Name: 2,4-Dimethylthiazole Synonyms: 2,4-METHYLTHIAZOLE;2,4-DIMETHYL-1,3-THIAZOLE;2,4-DIMETHYLTHIAZOLE;2,4-dimethyl-thiazol;2 4-DIMETHYLTHIAZOLE 95+%;2,4-Dimethylthiazole,97%;dimethylthiazole,2,4-d
Cas:541-58-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Cas:541-58-2
Min.Order:1 Kilogram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiry2,4-Dimethylthiazole CAS:541-58-2 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 inter
Cas:541-58-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry2.4-Dimethyl thiazole CAS: 541-58-2 Specification Item Standard Structural data confirmation 1.H-NMR: The data of structure are identical with reference standard 2.HPLC/GC-MS: En
Cas:541-58-2
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryPrice, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo
Cas:541-58-2
Min.Order:10 Gram
Negotiable
Type:Trading Company
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
Cas:541-58-2
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryAdvantage 1: The product passed the professional production process and quality inspection, the purity is 99% +. 2: Highly qualified engineers to provide technical documents and service. 3: We could provide sample for your test. 4: High qualit
Cas:541-58-2
Min.Order:1 Kilogram
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
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
Cas:541-58-2
Min.Order:0 Metric Ton
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Type:Other
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
Product name: 2,4-Diemthylthiazole CAS No.:541-58-2 Molecule Formula:C5H7NS Molecule Weight:113.18 Purity: 99.0% Package: 25kg/drum Description:Clear colorless to slightly yellow liquid Manufacture Standards:Enterprise Standard T
Cas:541-58-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct name 2,4-Dimethylthiazole Synonyms 2,4-Dimethyl thiazole CAS 541-58-2 Molecular Formula C5H7NS Molecular Weight
Cas:541-58-2
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
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:541-58-2
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryWe 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
Cas:541-58-2
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:541-58-2
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
Conditions | Yield |
---|---|
In benzene for 1h; Heating; | 97% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 60℃; for 1h; Hantzsch Thiazole Synthesis; Sealed tube; | 75% |
Conditions | Yield |
---|---|
With aluminum oxide; hydrogen sulfide at 375℃; |
α-(2-methyl-4-thiazolyl)acetic acid
A
2,4-dimethylthiazole
B
methylammonium carbonate
Conditions | Yield |
---|---|
bei der trocknen Destillation; |
4-chloromethyl-2-methylthiazole hydrochloride
2,4-dimethylthiazole
Conditions | Yield |
---|---|
With acetic acid; zinc |
Conditions | Yield |
---|---|
With sodium hydroxide; sodium hydrogensulfide; ethanol | |
With diphosphorus pentasulfide; benzene | |
With diphosphorus pentasulfide |
Conditions | Yield |
---|---|
With dihydrogen peroxide |
Conditions | Yield |
---|---|
(i) BuLi, Et2O, (ii) /BRN= 635994/; Multistep reaction; |
1-iminoethylthiopropanone hydrobromide
2,4-dimethylthiazole
Conditions | Yield |
---|---|
With sodium carbonate In acetic acid at 40 - 50℃; | 12.6 g |
2,4-Dimethyl-thiazole; compound with iodine
2,4-dimethylthiazole
Conditions | Yield |
---|---|
In tetrachloromethane at 24.9℃; Equilibrium constant; investigated by electronic absorption spectra; |
2,4-dimethylthiazole
Conditions | Yield |
---|---|
With calcium oxide |
2,4-dimethylthiazole
Conditions | Yield |
---|---|
bei der trocknen Destillation; |
2,4-dimethylthiazole
Conditions | Yield |
---|---|
at 130 - 140℃; |
hydrogenchloride
acetonitrile
1-mercaptopropan-2-one
2,4-dimethylthiazole
Conditions | Yield |
---|---|
at 135℃; |
acetic acid-(α,β-dibromo-isopropyl ester)
water
thioacetamide
2,4-dimethylthiazole
Conditions | Yield |
---|---|
at 100℃; reagiert analog mit Thioharnstoff; |
trichloro(2,4-dimethylthiazole)gold(III)
A
2,4-dimethylthiazole
lithium tetrachloroaurate
Conditions | Yield |
---|---|
In methanol; dichloromethane; water Kinetics; addn. of Au-complex in dichloromethane to LiCl+HClO4 in methanol:water (95:5 v/v) at 25 °C; detected by UV; |
trichloro(2,4-dimethylthiazole)gold(III)
chloride
A
2,4-dimethylthiazole
Conditions | Yield |
---|---|
In methanol; dichloromethane; water Kinetics; addn. of Au-complex in dichloromethane to LiCl+HClO4 in methanol:water (95:5 v/v) at 25 °C; detected by UV; |
Conditions | Yield |
---|---|
With C82H77Cl2N3O2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 4h; | 99% |
Conditions | Yield |
---|---|
With [Pd(IPr*IMe)An(3-Cl-pyridinyl)Cl2]; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 12h; regioselective reaction; | 98% |
With C34H48Cl2N2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 8h; | 81% |
Conditions | Yield |
---|---|
With C68H65Cl2N3Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 12h; Reagent/catalyst; regioselective reaction; | 98% |
2,4-dimethylthiazole
2-methoxy-5-bromopyridine
Conditions | Yield |
---|---|
With C82H77Cl2N3O2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 4h; | 98% |
2,4-dimethylthiazole
5-bromo-2,4-dimethyl-1,3-thiazole
Conditions | Yield |
---|---|
With bromine; calcium carbonate In dichloromethane for 3h; | 97% |
Stage #1: 2,4-dimethylthiazole With bromine; acetic acid at 0℃; Stage #2: With sodium carbonate In water pH=>= 9; | 83% |
With carbon disulfide; bromine at 0℃; | 80% |
2,4-dimethylthiazole
trichloro(2,4-dimethylthiazole)gold(III)
Conditions | Yield |
---|---|
In methanol; water addn. of 2,4-dimethylthiazole in methanol to soln. of HAuCl4*3H2O in water, neutralised with equimolar NaHCO3;; filtration, washed (water, methanol), recrystd. (dichloromethane), elem. anal.;; | 97% |
Conditions | Yield |
---|---|
With C34H48Cl2N2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 8h; | 97% |
With C82H77Cl2N3O2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 4h; | 96% |
With C42H42Cl2N2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 24h; |
Conditions | Yield |
---|---|
With C82H77Cl2N3O2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 4h; | 97% |
With C34H48Cl2N2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 8h; | 85% |
With [Pd(IPr*IMe)An(3-Cl-pyridinyl)Cl2]; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 12h; regioselective reaction; | 55% |
With C42H42Cl2N2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 24h; |
Conditions | Yield |
---|---|
With {N,N-(1,2-diphenylethane-1,2-diylidene)bis(2-benzhydryl-4,6-dimthylaniline)}dichloropalladium; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 12h; Catalytic behavior; | 97% |
With C82H77Cl2N3O2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 4h; | 94% |
With C34H48Cl2N2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 8h; | 72% |
Conditions | Yield |
---|---|
With C82H77Cl2N3O2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 4h; | 97% |
With C34H48Cl2N2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 8h; | 93% |
Conditions | Yield |
---|---|
With C82H77Cl2N3O2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 4h; | 97% |
2,4-dimethylthiazole
ethyl bromoacetate
3-(carboethoxymethyl)-2,4-dimethylthiazolium bromide
Conditions | Yield |
---|---|
at 50℃; for 6h; | 96% |
In acetonitrile Heating; |
3-Bromopyridine
2,4-dimethylthiazole
2,4-dimethyl-5-(pyridin-3-yl)thiazole
Conditions | Yield |
---|---|
With {N,N-(1,2-diphenylethane-1,2-diylidene)bis(2-benzhydryl-4,6-dimthylaniline)}dichloropalladium; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 12h; Catalytic behavior; | 96% |
With C68H65Cl2N3Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 12h; regioselective reaction; | 95% |
With palladium diacetate; potassium carbonate In 1-methyl-pyrrolidin-2-one at 180℃; for 0.166667h; Reagent/catalyst; Temperature; Time; Solvent; Sealed tube; Microwave irradiation; | 83% |
With C34H48Cl2N2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 8h; | 65% |
2,4-dimethylthiazole
3-bromoquinoline
2,4-dimethyl-5-(quinolin-3-yl)thiazole
Conditions | Yield |
---|---|
With C82H77Cl2N3O2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 4h; | 96% |
With palladium diacetate; caesium carbonate; lithium chloride In N,N-dimethyl-formamide at 150℃; for 24h; Reagent/catalyst; Temperature; Time; Solvent; Sealed tube; | 82% |
2,4-dimethylthiazole
4-bromobenzenecarbonitrile
4-(2,4-dimethylthiazol-5-yl)benzonitrile
Conditions | Yield |
---|---|
With C34H48Cl2N2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 8h; | 96% |
With C82H77Cl2N3O2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 4h; | 95% |
With C42H42Cl2N2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 24h; |
Conditions | Yield |
---|---|
With C34H48Cl2N2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 8h; | 96% |
Conditions | Yield |
---|---|
In acetone for 24h; Heating; | 95% |
Conditions | Yield |
---|---|
With C34H48Cl2N2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 8h; | 95% |
With C82H77Cl2N3O2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 4h; | 93% |
With [Pd(IPr*IMe)An(3-Cl-pyridinyl)Cl2]; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 12h; regioselective reaction; | 88% |
With C42H42Cl2N2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 24h; |
Conditions | Yield |
---|---|
With C82H77Cl2N3O2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 4h; | 95% |
Conditions | Yield |
---|---|
With sodium perchlorate 1.) toluene, reflux, 0.5-1h, room temperature, 12h, 2.) water; | 94% |
Conditions | Yield |
---|---|
With {N,N-(1,2-diphenylethane-1,2-diylidene)bis(2-benzhydryl-4,6-dimthylaniline)}dichloropalladium; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 12h; Catalytic behavior; | 94% |
With [Pd(IPr*IMe)An(3-Cl-pyridinyl)Cl2]; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 12h; regioselective reaction; | 58% |
Conditions | Yield |
---|---|
With sodium perchlorate 1.) nitromethane, reflux, 1h, room temperature, 12h, 2.) water; | 93% |
Conditions | Yield |
---|---|
With sodium perchlorate 1.) toluene, reflux, 0.5-1h, room temperature, 12h, 2.) water; | 92% |
2,4-dimethylthiazole
methyl phosphite
Conditions | Yield |
---|---|
With manganese triacetate In acetic acid at 80℃; for 3h; | 92% |
Conditions | Yield |
---|---|
With C82H77Cl2N3O2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 4h; | 92% |
With C34H48Cl2N2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 8h; | 91% |
With [Pd(IPr*IMe)An(3-Cl-pyridinyl)Cl2]; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 12h; regioselective reaction; | 87% |
Conditions | Yield |
---|---|
With sodium perchlorate 1.) toluene, reflux, 0.5h, room temperature, 12h, 2.) water; | 91% |
2,4-dimethylthiazole
B
2,4-dimethylthiazole N-oxide
Conditions | Yield |
---|---|
With HOF* CH3CN In dichloromethane at 20℃; for 0.333333h; | A 5% B 91% |
Conditions | Yield |
---|---|
With C82H77Cl2N3O2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 4h; | 91% |
With C34H48Cl2N2Pd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 8h; | 79% |
Conditions | Yield |
---|---|
With sodium perchlorate 1.) toluene, reflux, 0.5-1h, room temperature, 12h, 2.) water; | 90% |
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