As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:13296-69-0
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
Cas:13296-69-0
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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:13296-69-0
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:13296-69-0
Min.Order:0
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
Cas:13296-69-0
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:13296-69-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:13296-69-0
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:13296-69-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best quality in your re
Cas:13296-69-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAcmec 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:13296-69-0
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiry2-BROMOBENZENE-1,4-DIAMINEAppearance:detailed in specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals Transportation:Sea/a
Cas:13296-69-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Appearance: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
Cas:13296-69-0
Min.Order:0
Negotiable
Type:Trading Company
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:clear liquid Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
2-BROMO-BENZENE-1,4-DIAMINEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:13296-69-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?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:13296-69-0
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Cas:13296-69-0
Min.Order:0
Negotiable
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-BROMO-BENZENE-1,4-DIAMINE, CAS:13296-69-0 with the most competitive price and the b
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
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
Cas:13296-69-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirygood quality, better price and bettter service;Timely delivery;100% refunded if parcel is t delivered or poor quality.We will try to satisfy you upon receipt of your reply. I hope that we can become a long-term cooperative partner. Application:interm
good quality Application:Intermediate
Cas:13296-69-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHigh quality Application:Pharmaceutial
Cas:13296-69-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryYUYONGMEI was established in Aug,1999, located in the industrial park of Nanjing University of Technology, It is a private enterprises in Jiangsu Province with 1200 square meters’ R&D center. Our R&D center has a well-equipped synthetic laboratory a
2,6-dibromo-4-nitroaniline
2-bromo-p-phenylenediamine
Conditions | Yield |
---|---|
With ammonium chloride; zinc In ethanol for 12h; Heating; | 67% |
2-bromo-4-nitroaniline
2-bromo-p-phenylenediamine
Conditions | Yield |
---|---|
With hydrogenchloride; tin | |
With hydrogenchloride; tin(ll) chloride | |
With hydrogenchloride; iron In ethanol for 1h; Heating; |
4-nitro-aniline
2-bromo-p-phenylenediamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: concentrated hydrochloric acid; bromine 2: tin (II)-chloride; concentrated hydrochloric acid View Scheme |
2-bromo-p-phenylenediamine
acetic anhydride
N,N'-(bromo-p-phenylene)-bis-acetamide
Conditions | Yield |
---|---|
With pyridine at 20℃; for 2h; | 96% |
2-bromo-p-phenylenediamine
allyl bromide
Conditions | Yield |
---|---|
With sodium carbonate In N,N-dimethyl-formamide for 3h; Heating; | 70% |
2-bromo-p-phenylenediamine
dimethyl sulfate
Conditions | Yield |
---|---|
With sodium hydrogencarbonate | 65% |
2-bromo-p-phenylenediamine
2-trimethylsilanyl-ethanesulfonyl chloride
2-trimethylsilanyl-ethanesulfonic acid [2-bromo-4-(2-trimethylsilanyl-ethanesulfonylamino)-phenyl]-amide
Conditions | Yield |
---|---|
With pyridine at 20℃; | 64% |
2-bromo-p-phenylenediamine
benzenesulfenyl chloride
Conditions | Yield |
---|---|
With pyridine In dichloromethane | 33% |
2-bromo-p-phenylenediamine
N,N'-(bromo-p-phenylene)-bis-benzamide
Conditions | Yield |
---|---|
Geschwindigkeit; |
2-bromo-p-phenylenediamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 96 percent / pyridine / 2 h / 20 °C 2: tetrakis(triphenylphosphine)palladium(0); 2,6-di-tert-butyl-4-methylphenol / toluene / 7 h / Heating View Scheme |
2-bromo-p-phenylenediamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 96 percent / pyridine / 2 h / 20 °C 2: tetrakis(triphenylphosphine)palladium(0); 2,6-di-tert-butyl-4-methylphenol / toluene / 7 h / Heating View Scheme |
2-bromo-p-phenylenediamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 64 percent / pyridine / 20 °C 2: tetrakis(triphenylphosiphine)palladium(0); 2,6-di-tert-butyl-4-methylphenol / toluene / 12 h / Heating View Scheme |
2-bromo-p-phenylenediamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 64 percent / pyridine / 20 °C 2: tetrakis(triphenylphosiphine)palladium(0); 2,6-di-tert-butyl-4-methylphenol / toluene / 12 h / Heating View Scheme |
2-bromo-p-phenylenediamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 33 percent / pyridine / CH2Cl2 2: 1.) NaOEt / 1.) EtOH, 2.) EtOH, benzene, reflux, 5 h View Scheme |
2-bromo-p-phenylenediamine
triethyl phosphite
(2,5-diaminophenyl)-phosphonic acid diethyl ester
Conditions | Yield |
---|---|
With palladium diacetate In acetonitrile at 160℃; for 0.5h; Microwave irradiation; |
2-bromo-p-phenylenediamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: palladium diacetate / acetonitrile / 0.5 h / 160 °C / Microwave irradiation 2: trimethylaluminum / 1,4-dioxane / 3 h / 80 °C View Scheme |
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