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inquiry4,7-dibroMo-5,6-dinitrobenzo[c][1,2,5]thiadiazole Manufacturer Factory CAS 76186-72-6 4,7-dibroMo-5,6-dinitrobenzo[c][1,2,5]thiadiazole Manufacturer Factory CAS 76186-72-6 2,1,3-Benzothiadiazole, 4,7-dibromo-5,6-dinitro- COA TDS price MSDS
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inquiryWith 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 manufacturin
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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
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inquiry1.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
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inquiry4,7-dibroMo-5,6-dinitrobenzo[c][1,2,5]thiadiazole CAS:76186-72-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing
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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
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inquirySuperiority We can customize and synthesize products that other suppliers may not be able to provide. Advantage cof, mof ligand manufacturer Product Detail
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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,
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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
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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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
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inquiry1.High quality 2. Free sample available 3. Competitive price 4.Experienced service team 5.Fast delivery 6.Considerate after-sale service 4,7-Dibromo-5,6-dinitro-benzo[1,2,5]thiadiazole with cas no. 76186-72-6 worldwide Top Pharma factory vendor with
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inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
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inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
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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
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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
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inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
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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
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inquiryJ&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
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inquiryFactory direct sales products of listed companies Package:1kg/;25kg/;100kg/;500kg/;1T Application:Customized synthetic materials for pharmaceutical applications
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inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
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inquirybest seller Application:API
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inquiryOur Company main product 一:suzuki reaction customization 二:Boronic acid derivative ①:phenylboronic acid derivative ②:Phenylboronic acid pinacol ester derivative ③:Potassium phenyltrifluoroborate derivative ④:Phenylboronic acid MIDA ester derivative
Cas:76186-72-6
Min.Order:0 Metric Ton
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inquiryAnsciep 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
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inquiryFactory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
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inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
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inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran
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inquirybest seller Application:API
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inquiry4,7-dibromobenzo[c][1,2,5]thiadiazole
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid In toluene at 20℃; for 20h; | 95% |
With trifluorormethanesulfonic acid; nitric acid at 5 - 50℃; | 94% |
With trifluorormethanesulfonic acid; nitric acid | 89% |
benzo[1,2,5]thiadiazole
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aq. HBr; Br2 / 130 °C 2: CF3CO2H; HNO3 / CH2Cl2 View Scheme | |
Multi-step reaction with 2 steps 1: hydrogen bromide; bromine 2: trifluorormethanesulfonic acid; nitric acid View Scheme | |
Multi-step reaction with 2 steps 1: hydrogen bromide; bromine / water 2: nitric acid; sulfuric acid View Scheme |
1,2-diamino-benzene
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: thionyl chloride; triethylamine / dichloromethane 2: hydrogen bromide; bromine / water 3: sulfuric acid; nitric acid View Scheme | |
Multi-step reaction with 3 steps 1: triethylamine; thionyl chloride / dichloromethane / Reflux 2: bromine; hydrogen bromide / water / 6 h / 100 °C 3: nitric acid; sulfuric acid / 0 - 20 °C View Scheme | |
Multi-step reaction with 3 steps 1: thionyl chloride; triethylamine / dichloromethane / 20 h / Reflux 2: hydrogen bromide; bromine / 6 h / Reflux 3: nitric acid; trifluorormethanesulfonic acid / 24 h / 0 °C / Heating View Scheme | |
Multi-step reaction with 3 steps 1: triethylamine; thionyl chloride / dichloromethane / 20 h / Reflux 2: hydrogen bromide; bromine / 6 h / Reflux 3: nitric acid; trifluorormethanesulfonic acid / 0 - 50 °C View Scheme | |
Multi-step reaction with 3 steps 1: thionyl chloride; triethylamine / dichloromethane / 4 h / Reflux 2: bromine; hydrogen bromide / 6 h / Reflux 3: sulfuric acid; nitric acid / 8 h / 60 °C View Scheme |
tributyl-(4-octyl-thiophen-2-yl)-stannane
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
4,7-bis-(4-octylthiophen-2-yl)-5,6-dinitro-2,1,3-benzothiadiazole
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran for 20h; Stille coupling; Inert atmosphere; Reflux; | 98% |
tributyl(4-(tert-butyl)phenyl)stannane
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
C26H26N4O4S
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran for 19h; Stille Cross Coupling; Inert atmosphere; Reflux; | 98% |
tributyl(thien-2-yl)stannane
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
5,6-dinitro-4,7-di(thiophen-2-yl)benzo[c][1,2,5]thiadiazole
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); tris-(o-tolyl)phosphine In tetrahydrofuran Stille coupling; | 96% |
With tris-(dibenzylideneacetone)dipalladium(0); trifuran-2-yl-phosphane; sulfuric acid In tetrahydrofuran; water at 25℃; for 2h; Reflux; Inert atmosphere; | 91% |
With tris-(dibenzylideneacetone)dipalladium(0); sulfuric acid; tris-(o-tolyl)phosphine In tetrahydrofuran at 25℃; for 2h; Reflux; Inert atmosphere; | 91% |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
phenylboronic acid
5,6-dinitro-4,7-diphenylbenzo[c][1,2,5]thiadiazole
Conditions | Yield |
---|---|
With caesium carbonate In toluene at 90℃; | 96% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In toluene for 15h; Inert atmosphere; Reflux; | 81% |
With caesium carbonate In water; toluene at 90℃; Inert atmosphere; | |
With caesium carbonate In water; toluene at 90℃; Inert atmosphere; | 6 g |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
tributyl(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-stannane
4,7-bis(2,3-dihydrothieno[3,4-b]dioxin-5-yl)-5,6-dinitrobenzo[c][1,2,5]thiadiazole
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride In toluene for 12h; Inert atmosphere; Reflux; | 96% |
With bis-triphenylphosphine-palladium(II) chloride In toluene for 12h; Inert atmosphere; Reflux; |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
1-trimethylstannyl-2-triisopropylsilylethyne
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran at 80℃; for 16h; Stille Cross Coupling; Inert atmosphere; | 93% |
With bis-triphenylphosphine-palladium(II) chloride In toluene Stille Cross Coupling; | 92% |
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran for 16h; Reflux; | 92% |
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran for 16h; Inert atmosphere; Schlenk technique; Reflux; | 76% |
tributylphenylstannane
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
5,6-dinitro-4,7-diphenylbenzo[c][1,2,5]thiadiazole
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran Stille Cross Coupling; Reflux; | 92% |
With tetrakis(triphenylphosphine) palladium(0) In toluene Stille Cross Coupling; Reflux; Inert atmosphere; | 70% |
1,2-di(4-methylphenyl)-1,2-ethanedione
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
Conditions | Yield |
---|---|
Stage #1: 4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole With iron; acetic acid Stage #2: 1,2-di(4-methylphenyl)-1,2-ethanedione | 92% |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In toluene at 80℃; for 8h; Inert atmosphere; | 91% |
With bis-triphenylphosphine-palladium(II) chloride In toluene at 80℃; Inert atmosphere; | 84.8% |
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran at 80℃; for 20h; Inert atmosphere; | 10.54 g |
With bis-triphenylphosphine-palladium(II) chloride In toluene |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran for 19h; Stille Cross-Coupling (Migita-Kosugi-Stille Coupling); Inert atmosphere; Reflux; | 89% |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran at 80℃; for 16h; Stille Cross Coupling; Inert atmosphere; | 88% |
Stille Cross Coupling; |
tri-n-butyl(thien-3-yl)tin
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
C14H6N4O4S3
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran for 13h; Stille Cross Coupling; Inert atmosphere; Reflux; | 87% |
(5-(2-ethylhexyl)thiophen-2-yl)trimethylstannane
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran at 80℃; for 3h; Schlenk technique; Inert atmosphere; | 86% |
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran at 80℃; for 24h; Inert atmosphere; | 300mg |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran at 80℃; for 24h; | 86% |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
5,6-diamino-4,7-dibromobenzo[c][1,2,5]-thiadiazole
Conditions | Yield |
---|---|
With iron; acetic acid | 85.1% |
With iron; acetic acid at 100℃; for 1.5h; | 70% |
With iron; acetic acid at 0 - 20℃; for 12h; | 65% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; triphenylphosphine In water; toluene for 24h; Inert atmosphere; Reflux; | 85% |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
Conditions | Yield |
---|---|
With Pd based catalyst In toluene for 12h; Stille Cross Coupling; Inert atmosphere; | 82% |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
<(triisopropylsilyl)ethynyl>tributylstannane
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran at 20 - 80℃; Stille Cross Coupling; Schlenk technique; Inert atmosphere; | 81% |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran for 28h; Stille Cross-Coupling (Migita-Kosugi-Stille Coupling); Inert atmosphere; Reflux; | 81% |
1-(N-naphthalen-1-yl-N-phenylamino)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 24h; Inert atmosphere; Reflux; Darkness; | 81% |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride Stille Cross Coupling; | 80% |
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran at 80℃; for 16h; Stille Cross Coupling; Inert atmosphere; | 71% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; triphenylphosphine In water; toluene for 48h; Inert atmosphere; Reflux; | 80% |
4,4,5,5–tetramethyl–2–(4–(1,2,2–triphenylvinyl)phenyl)–1,3,2–dioxaborolane
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
5,6-dinitro-4,7-bis(4-(1,2,2-triphenylvinyl)phenyl)benzo[c][1,2,5]thiadiazole
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran for 24h; Inert atmosphere; Reflux; Darkness; | 80% |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In toluene at 110℃; Stille Cross Coupling; Inert atmosphere; Darkness; | 80% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; triphenylphosphine In water; toluene for 6h; Reflux; Inert atmosphere; | 79% |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
4,7-bis(4-(2,2-bis(4-methoxyphenyl)-1-phenylvinyl)phenyl)-5,6-dinitrobenzo[c][1,2,5]thiadiazol
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 24h; Inert atmosphere; Reflux; Darkness; | 79% |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
(benzo[b]thiophen-3-yl)tributylstannane
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran for 19h; Stille Cross-Coupling (Migita-Kosugi-Stille Coupling); Inert atmosphere; Reflux; | 78% |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
4,7-bis(4-hexylthiophen-2-yl)-5,6-dinitrobenzo[c][1,2,5]thiadiazole
Conditions | Yield |
---|---|
With trans-bis(triphenylphosphine)palladium dichloride In tetrahydrofuran for 12h; Stille coupling; Reflux; Inert atmosphere; | 77% |
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran for 12h; Inert atmosphere; Heating; | 75% |
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran for 16h; Stille coupling; Inert atmosphere; Reflux; | 68% |
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran; N,N-dimethyl-formamide at 100℃; Inert atmosphere; | |
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran; N,N-dimethyl-formamide at 100℃; Stille Cross Coupling; Inert atmosphere; | 4.4 g |
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole
trimethyl(5-methylthiophen-2-yl)stannane
C16H10N4O4S3
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); tris-(o-tolyl)phosphine In tetrahydrofuran at 20℃; Inert atmosphere; Reflux; | 77% |
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