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:5348-42-5
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:5348-42-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur 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
Cas:5348-42-5
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 8 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:5348-42-5
Min.Order:1 Kilogram
Negotiable
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:5348-42-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryName: Dichloroophenylenediamine CAS: 5348-42-5 MF: C6H6Cl2N2 Appearance:White Port Storage:Store in cool and dry place, away from sun light. Package:25kg Application:Pharmaceutical Intermediate Transportation:By sea or by air Port:Qingdao Port
1.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
Cas:5348-42-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry4,5-Dichloro-1,2-benzenediamine CAS:5348-42-5 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 or
Cas:5348-42-5
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:5348-42-5
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
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:5348-42-5
Min.Order:1 Kilogram
FOB Price: $10.0 / 100.0
Type:Lab/Research institutions
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
Cas:5348-42-5
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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
Cas:5348-42-5
Min.Order:0 Metric Ton
Negotiable
Type:Other
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:5348-42-5
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:5348-42-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermediat
Cas:5348-42-5
Min.Order:1 Kilogram
FOB Price: $5.0 / 15.0
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:5348-42-5
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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:5348-42-5
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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
Cas:5348-42-5
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:5348-42-5
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
High 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
Cas:5348-42-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe 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:5348-42-5
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryOur company is engaged in customizing the benzene ring and pyridine derivative organic intermediates, and the quantity is flexible according to customer's needs. It mainly provides high-quality intermediates for domestic and foreign pharmaceutical an
Cas:5348-42-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:5348-42-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:5348-42-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryJinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:5348-42-5
Min.Order:100 Gram
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:5348-42-5
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 hydrogen; nickel In ethanol under 2068.6 Torr; | 98% |
With ethanol; nickel Hydrogenation; | |
With hydrogenchloride; tin(ll) chloride |
Conditions | Yield |
---|---|
With nickel; hydrazine hydrate In ethanol; water at 60℃; for 1h; | 25% |
With ethanol; nickel Hydrogenation; | |
With tetrahydrofuran; nickel Hydrogenation; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 46 percent / conc. HNO3, H2SO4, SO3 / 2 h / 100 °C 2: H2 / Raney Ni / ethanol / 4 h / Ambient temperature View Scheme | |
Multi-step reaction with 3 steps 1: aq. HNO3, H2SO4 2: NO2/HNO3, H2SO4 3: Sn, aq. HCl View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NO2/HNO3, H2SO4 2: Sn, aq. HCl View Scheme |
4,5-Dichloro-1,2-phenylenediamine
1,1'-carbonyldiimidazole
5,6-dichloro-1,3-dihydrobenzoimidazol-2-one
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; | 100% |
In N,N-dimethyl-formamide at 20℃; for 15h; | 95% |
In N,N-dimethyl-formamide at 20℃; for 1h; | 90% |
Conditions | Yield |
---|---|
In ethanol under 7500600 Torr; for 24h; | 100% |
4,5-Dichloro-1,2-phenylenediamine
Conditions | Yield |
---|---|
With acetic acid at 20℃; for 1h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In neat (no solvent) at 160℃; Inert atmosphere; Schlenk technique; | 100% |
Conditions | Yield |
---|---|
at 105℃; for 1h; Sealed tube; | 99.1% |
With hydrogenchloride Heating; | 97% |
for 1h; Heating / reflux; | 91% |
4,5-Dichloro-1,2-phenylenediamine
1-(2-(benzylamino)pyridin-4-yl)-2-(4-fluorophenyl)ethan-1,2-dione
N-benzyl-4-(6,7-dichloro-3-(4-fluorophenyl)quinoxalin-2-yl)pyridin-2-amine
Conditions | Yield |
---|---|
With acetic acid In methanol at 160℃; for 0.0833333h; Microwave irradiation; | 99% |
Conditions | Yield |
---|---|
In ethanol; water Reflux; | 99% |
With sodium metabisulfite; sodium hydrogen sulfate In water at 70℃; |
4,5-Dichloro-1,2-phenylenediamine
benzaldehyde
5,6-dichloro-2-phenyl-1H-benzo[d]imidazole
Conditions | Yield |
---|---|
With air; TZ-HCP1D polymer In ethanol at 20℃; for 1.8h; Irradiation; | 98% |
With 2,2'-bithiophene-embedded conjugated microporous polymer; air In methanol at 20℃; for 3h; Irradiation; | 96% |
With air In methanol at 20℃; Irradiation; Green chemistry; | 95% |
Conditions | Yield |
---|---|
With ZnO-loaded mesoporous silica (KIT-6) (aged at 130 °C and containing 10 wt% ZnO) In methanol at 20℃; for 0.166667h; | 98% |
With Tween 40 In water at 20℃; for 0.0833333h; Green chemistry; | 91% |
With acetic acid In ethanol at 22 - 25℃; for 1h; Irradiation; | 87% |
4,5-Dichloro-1,2-phenylenediamine
oxalic acid
6,7-dichloro-1,4-dihydroquinoxaline-2,3-dione
Conditions | Yield |
---|---|
With hydrogenchloride for 2.5h; Heating; | 98% |
With hydrogenchloride In water for 12h; Reflux; | 83.3% |
With hydrogenchloride for 0.5h; Heating; | 64% |
With hydrogenchloride Heating; |
4,5-Dichloro-1,2-phenylenediamine
bromocyane
2-amino-5,6-dichlorobenzimidazole
Conditions | Yield |
---|---|
In methanol; water; acetonitrile Ambient temperature; | 98% |
In methanol; water | 91% |
In ethanol; water at 70℃; for 1h; | 86% |
4,5-Dichloro-1,2-phenylenediamine
5,6-dichloro-1H-benzo[d][1,2,3]triazole
Conditions | Yield |
---|---|
With K10 Montmorillonite Clay; sodium nitrite In neat (no solvent, solid phase) at 150℃; for 1h; Microwave irradiation; Green chemistry; | 98% |
With tert.-butylnitrite In acetonitrile at 27 - 29℃; for 0.25h; | 96% |
With acetic acid In water at 70 - 80℃; for 0.5h; | 85% |
4,5-Dichloro-1,2-phenylenediamine
D-glucose
(1'S,2'R,3'R,4'R)-1H-2-[(1,2,3,4,5-pentahydroxy)pentyl]-5,6-dichlorobenzimidazole
Conditions | Yield |
---|---|
With air; iodine; acetic acid at 20℃; for 3h; | 98% |
4,5-Dichloro-1,2-phenylenediamine
Conditions | Yield |
---|---|
With zinc diacetate In chlorobenzene for 0.25h; Inert atmosphere; Reflux; | 98% |
4,5-Dichloro-1,2-phenylenediamine
phthalimidoisobutyrylchloride
Conditions | Yield |
---|---|
With triethylamine | 98% |
With triethylamine In tetrahydrofuran at 0 - 60℃; for 25.5h; Inert atmosphere; | 87.1% |
With triethylamine In tetrahydrofuran | 83% |
4,5-Dichloro-1,2-phenylenediamine
2-Picolinic acid
1,2-bis(pyridine-2'-carboxamido)-4,5-dichlorobenzene
Conditions | Yield |
---|---|
With triphenyl phosphite In pyridine at 50℃; for 0.0833333h; Microwave irradiation; | 97% |
With triphenyl phosphite In pyridine at 100℃; for 2h; | 80% |
With triphenyl phosphite In pyridine at 120℃; for 4h; | 62% |
4,5-Dichloro-1,2-phenylenediamine
triphenylphosphine
1,4-diphenyl-but-2-yne-1,4-dione
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 6h; | 97% |
4,5-Dichloro-1,2-phenylenediamine
p-benzoquinone
5,6-dichloro-2-(4-formylphenyl)benzimidazole
Conditions | Yield |
---|---|
With hydrogenchloride In tetrahydrofuran; ethanol; water | 97% |
4,5-Dichloro-1,2-phenylenediamine
Benzyl isocyanide
acetone
N-benzyl-7,8-dichloro-2,4,4-trimethyl-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepine-2-carboxamide
Conditions | Yield |
---|---|
Stage #1: 4,5-Dichloro-1,2-phenylenediamine; acetone With Fe3O4/SiO2 In ethanol at 20℃; for 1h; Stage #2: Benzyl isocyanide In ethanol at 20℃; for 4h; | 97% |
4,5-Dichloro-1,2-phenylenediamine
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran at 20℃; for 1h; | 97% |
4,5-Dichloro-1,2-phenylenediamine
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 80℃; for 8h; | 97% |
4,5-Dichloro-1,2-phenylenediamine
5,5',6,6'-tetramethyl-1H,1'H-2,2'-bibenzo[d]imidazole
Conditions | Yield |
---|---|
With acetic acid for 3h; Reflux; | 97% |
4,5-Dichloro-1,2-phenylenediamine
3-oxo-3,4-dihydroquinoxaline-2-carbonitrile
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; acetic acid for 3h; Reagent/catalyst; Reflux; | 97% |
4,5-Dichloro-1,2-phenylenediamine
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
Conditions | Yield |
---|---|
With sulfuric acid In ethanol at 20℃; | 96.1% |
4,5-Dichloro-1,2-phenylenediamine
oxalic acid diethyl ester
6,7-dichloro-1,4-dihydroquinoxaline-2,3-dione
Conditions | Yield |
---|---|
Heating; | 96% |
96% | |
Heating; | 96% |
for 16h; Heating; | 91% |
In water at 60℃; for 1h; | 206 mg |
4,5-Dichloro-1,2-phenylenediamine
3,3,6,6-tetrachloro-1,2-cyclohexanedione
Conditions | Yield |
---|---|
In chloroform for 1h; Ambient temperature; | 96% |
2-oxo-propionic acid ethyl ester
4,5-Dichloro-1,2-phenylenediamine
6,7-dichloro-1,2-dihydro-3-methyl-2-oxoquinoxaline
Conditions | Yield |
---|---|
In methanol Ambient temperature; | 96% |
In water at 50℃; for 0.25h; | 85% |
With hydrogenchloride In water at 20℃; for 0.25h; | 85% |
4,5-Dichloro-1,2-phenylenediamine
(1R,4S,4aS,5R,8S,8aS,9aR,10aR)-1,4,5,8-Tetrachloro-11,11,12,12-tetramethoxy-octahydro-1,4;5,8-dimethano-anthracene-2,3,6,7-tetraone
(1α,2β,4β,5α,8α,9β,11β,12α)-14,21-diaza-1,5,8,12,17,18-hexachloro-23,23,24,24-tetramethoxyheptacyclo[10.10.1.15,8.02,11.04,9.013,22.015,20]tetracosane-13(22),14,16,18,20-pentaene-6,7-dione
Conditions | Yield |
---|---|
With zinc diacetate In chlorobenzene for 12h; Heating; | 96% |
4,5-Dichloro-1,2-phenylenediamine
p-methylbenzil
6,7-dichloro-2-(4-methylphenyl)-3-phenylquinoxaline
Conditions | Yield |
---|---|
With acetic acid In ethanol at 22 - 25℃; for 1h; Irradiation; | 96% |
With acetic acid In ethanol at 22 - 25℃; for 1h; Sonication; | 96% |
With acetic acid In ethanol at 22 - 25℃; for 1h; Irradiation; | 96% |
for 1h; |
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