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:1073-70-7
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryProduct Description Product Name 4-Chlorophenylhydrazine hydrochloride CAS No. 1073-70-7 Appearance Off-white crystalline powder Assay ≥99% Capacity 100mt/year
Cas:1073-70-7
Min.Order:1 Gram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
Cas:1073-70-7
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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:1073-70-7
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inquiryroduct name: 4-Chlorophenyluhydrazine hydrochloride CAS No. 1073-70-7 Molecular formula : C6H8Cl2N2 1.We have been specializing in special fine chemical for long, with strong R&D strength. 2.ISO9001. 3.We have been cooperating with over
Cas:1073-70-7
Min.Order:1 Kilogram
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Type:Other
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:1073-70-7
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquirychengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do res
Cas:1073-70-7
Min.Order:35 Metric Ton
FOB Price: $880.0 / 900.0
Type:Trading Company
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:1073-70-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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:1073-70-7
Min.Order:1 Metric Ton
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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
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Min.Order:1 Kilogram
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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
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Min.Order:1 Kilogram
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Type:Trading Company
inquiry1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
Cas:1073-70-7
Min.Order:1 Kilogram
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Type:Trading Company
inquiryCAS No. : 1073-70-7 Molecular formula: C6H7ClN2·HCl;C6H8Cl2N2 Molecular weight: 179.05 Appearance:light yellow crystalline powder Storage:Store in cool and dry place, away from sun light. Package: 25kg
Cas:1073-70-7
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
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:1073-70-7
Min.Order:1 Kilogram
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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:1073-70-7
Min.Order:1 Kilogram
FOB Price: $86.0 / 100.0
Type:Trading Company
inquiry4-Chlorophenylhydrazine hydrochloride CAS:1073-70-7 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 qual
Cas:1073-70-7
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:1073-70-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
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Min.Order:0
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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:1073-70-7
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
Cas:1073-70-7
Min.Order:0
Negotiable
Type:Manufacturers
inquiryOur Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual
Cas:1073-70-7
Min.Order:1 Kilogram
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Type:Trading Company
inquiryProduct name: sodium metabisulfite / sodium metabisulphite Molecular weight: 190.10 Specification: 25Kg woven bag Quality guarantee period: 6 months Appearance:off white powder Storage:Store in a cool,dry place and keep away from d
Cas:1073-70-7
Min.Order:10 Gram
FOB Price: $1.0 / 10.0
Type:Lab/Research institutions
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:1073-70-7
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryHangzhou 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:1073-70-7
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:1073-70-7
Min.Order:1 Gram
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:1073-70-7
Min.Order:0
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Type:Lab/Research institutions
inquiryChemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
Cas:1073-70-7
Min.Order:100 Gram
Negotiable
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
Cas:1073-70-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry1073-70-7Appearance:white powder Storage:keep cold Package:according to customers' requirements Application:Pharmaceutical intermediates 1073-70-7 Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)or accordin
We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:1073-70-7
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With 5% active carbon-supported ruthenium; hydrogen at 30℃; under 3750.38 Torr; for 4h; Temperature; Pressure; Reagent/catalyst; | 98.2% |
With palladium on activated charcoal; hydrogen In water at 10℃; under 22502.3 Torr; Pressure; Temperature; Solvent; Reagent/catalyst; | 89.7% |
Conditions | Yield |
---|---|
With hydrogenchloride In ethyl acetate at 60℃; for 0.25h; Ring cleavage; | 90% |
Conditions | Yield |
---|---|
Stage #1: 4-chloro-aniline With hydrogenchloride; sodium nitrite In water for 1h; Stage #2: With sodium sulfite at 80℃; for 2.5h; Stage #3: With hydrogenchloride In water at 95℃; for 2h; | 88.3% |
Stage #1: 4-chloro-aniline With hydrogenchloride; sodium nitrite In water at 5℃; Stage #2: With sodium carbonate; sodium sulfite In water at 5 - 70℃; | 65.4% |
Stage #1: 4-chloro-aniline With hydrogenchloride; sodium nitrite Stage #2: With tin(ll) chloride | 64.3% |
Conditions | Yield |
---|---|
Stage #1: bromochlorobenzene With hydrazine hydrate; copper(II) sulfate; cobalt(II) chloride In propylene glycol at 152℃; for 10h; Stage #2: With hydrogenchloride In water Reagent/catalyst; Temperature; Solvent; | 88.1% |
Stage #1: bromochlorobenzene With 2,3,5,6,8,9,11,12,14,15-decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecin; hydrazine hydrate; copper(I) bromide In propylene glycol; water at 172℃; for 5h; Stage #2: With hydrogenchloride In water at 70℃; pH=1.8; Reagent/catalyst; Solvent; Temperature; Time; pH-value; | 86.3% |
Stage #1: bromochlorobenzene With potassium phosphate; copper(l) iodide; N,N′-bis(2,6-dimethylphenyl)oxalamide; cetyltrimethylammonim bromide In water at 80℃; for 0.25h; Schlenk technique; Inert atmosphere; Sealed tube; Stage #2: With hydrazine hydrate In water at 80℃; Inert atmosphere; Schlenk technique; Sealed tube; Stage #3: With hydrogenchloride In water pH=3 - 4; Inert atmosphere; Schlenk technique; Sealed tube; | 85% |
Stage #1: bromochlorobenzene With potassium phosphate; N,N'-bis(2,5-dimethylpyrrol-1-yl)oxalamide; cetyltrimethylammonim bromide; copper(I) bromide In water at 110℃; for 0.166667h; Sealed tube; Inert atmosphere; Stage #2: With hydrazine hydrate In water at 110℃; for 1.5h; Sealed tube; Inert atmosphere; Stage #3: With hydrogenchloride In dichloromethane; water | 80% |
ethanol
4-chloro-3-(4-chlorophenyl)sydnone
A
4-chlorophenylhydrazine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride |
(3R,4S)-4-hydroxy-2-oxotetrahydrofuran-3-yl 2-(2-(4-chlorophenyl)hydrazinyl)-2-oxoacetate
4-chlorophenylhydrazine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane; methanol at 90℃; for 2h; |
4-Chlor-phenylnitrosamin
4-chlorophenylhydrazine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride; tin(ll) chloride In water at 0℃; |
3-methyl-butan-2-one
4-chlorophenylhydrazine hydrochloride
5-chloro-2,3,3-trimethyl-3H-indole
Conditions | Yield |
---|---|
With sulfuric acid In water at 100℃; for 0.166667h; Reagent/catalyst; Temperature; Microwave irradiation; Green chemistry; | 100% |
With sulfuric acid In water at 100℃; for 0.166667h; Wavelength; Microwave irradiation; Inert atmosphere; Green chemistry; | 100% |
With perchloric acid In ethanol Fischer indolization; Heating; | 88% |
Conditions | Yield |
---|---|
at 250℃; for 0.0166667h; Fischer indole synthesis; | 100% |
4-chlorophenylhydrazine hydrochloride
cyclopentanone
7-chloro-1,2,3,4-tetrahydrocyclopenta[b]indole
Conditions | Yield |
---|---|
at 250℃; for 0.0166667h; Fischer indole synthesis; | 100% |
With acetic acid Fischer Indole Synthesis; Reflux; | 10% |
ethyl 4-oxocyclohexane-1-carboxylate
4-chlorophenylhydrazine hydrochloride
ethyl 6-chloro-2,3,4,9-tetrahydro-1H-carbazole-3-carboxylate
Conditions | Yield |
---|---|
In acetic acid at 20℃; for 17h; Heating / reflux; | 100% |
With hydrogenchloride In ethanol; water Fischer Indole Synthesis; Reflux; | 64% |
4-chlorophenylhydrazine hydrochloride
1,1,1-trifluoro-4-(4-methoxyphenyl)but-3-yn-2-one
Conditions | Yield |
---|---|
Stage #1: 4-chlorophenylhydrazine hydrochloride With 1,8-diazabicyclo[5.4.0]undec-7-ene Stage #2: 1,1,1-trifluoro-4-(4-methoxyphenyl)but-3-yn-2-one at 20℃; for 24h; regioselective reaction; | 100% |
4-chlorophenylhydrazine hydrochloride
1-phenyl-propan-1-one
5-chloro-3-methyl-2-phenyl-1H-indole
Conditions | Yield |
---|---|
at 250℃; for 0.0166667h; Fischer indole synthesis; | 99% |
With toluene-4-sulfonic acid for 0.0833333h; Fischer indole synthesis; Microwave irradiation; neat (no solvent); | 95% |
With acetic acid at 120℃; Inert atmosphere; | |
With acetic acid at 120℃; Inert atmosphere; |
4H-spiro[cyclohexane-1,3'-indole]-2’,4(1‘H)-dione
4-chlorophenylhydrazine hydrochloride
6-chloro-1,2,4,9-tetrahydrospiro[carbazole-3,3'indolin]-2'-one
Conditions | Yield |
---|---|
With 1,3,5-trichloro-2,4,6-triazine In ethanol at 80℃; for 3h; Fischer Indole Synthesis; | 99% |
4-chlorophenylhydrazine hydrochloride
(E)-5-(2-Dimethylamino-vinyl)-1-phenyl-1H-tetrazol
Conditions | Yield |
---|---|
With water; acetic acid In methanol for 0.0833333h; Heating; | 98% |
4-chlorophenylhydrazine hydrochloride
7-chloro-2-(2,4-dichlorophenyl)-3,4-dihydro-2H-thieno[3,2-b]indole
Conditions | Yield |
---|---|
In ethanol at 90℃; under 1500.15 Torr; for 0.0666667h; Fischer indole synthesis; Microwave irradiation; | 98% |
4-chlorophenylhydrazine hydrochloride
2,6-dichloro-pyrimidine carbaldehyde
4,6-dichloro-5-((2-(4-chlorophenyl)hydrazono)methyl)pyrimidine
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 65℃; for 1h; Temperature; Reagent/catalyst; Inert atmosphere; | 98% |
4-chlorophenylhydrazine hydrochloride
1-benzyl-4-(1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)-5-methyl-1H-1,2,3-triazole
Conditions | Yield |
---|---|
In water for 1h; Solvent; Reflux; Green chemistry; | 98% |
4-chlorophenylhydrazine hydrochloride
1-benzyl-4-(1-(4-chlorophenyl)-5-p-tolyl-4,5-dihydro-1H-pyrazol-3-yl)-5-methyl-1H-1,2,3-triazole
Conditions | Yield |
---|---|
In water for 1.5h; Solvent; Reflux; Green chemistry; | 98% |
2-oxo-propionic acid ethyl ester
4-chlorophenylhydrazine hydrochloride
2-[(4-chlorophenyl)-hydrazono]-propionic acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: 4-chlorophenylhydrazine hydrochloride In ethanol at 50℃; for 1h; Inert atmosphere; Stage #2: 2-oxo-propionic acid ethyl ester In ethanol at 20 - 50℃; for 4h; Inert atmosphere; | 98% |
In ethanol; water at 80℃; for 3h; Fischer Indole Synthesis; Green chemistry; | 91% |
In ethanol Reflux; |
1-(2-fluoro-5-nitrophenyl)ethanone
4-chlorophenylhydrazine hydrochloride
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 50℃; for 2h; Inert atmosphere; | 98% |
4-chlorophenylhydrazine hydrochloride
1-benzyl-4-(5-(4-bromophenyl)-1-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)-5-methyl-1H-1,2,3-triazole
Conditions | Yield |
---|---|
In water for 1.5h; Solvent; Reflux; Green chemistry; | 97% |
4-chlorophenylhydrazine hydrochloride
2-nitrophenylmethyl bromide
2-[(N-4-chlorophenyl)-1H-pyrazol-3-yloxymethyl]-1-nitrobenzene
Conditions | Yield |
---|---|
In ethanol at 20℃; Solvent; | 96.3% |
4-chlorophenylhydrazine hydrochloride
(E)-4-(1-Formyl-naphthalen-2-yloxy)-but-2-enenitrile
Conditions | Yield |
---|---|
In ethanol Ambient temperature; | A n/a B 96% C n/a |
4-chlorophenylhydrazine hydrochloride
2-Methylcyclohexanone
A
6-chloro-1,2,3,4-tetrahydro-1-methylcarbazole
B
6-chloro-2,3,4,4a-tetrahydro-4a-methyl-1H-carbazole
Conditions | Yield |
---|---|
In acetic acid for 0.25h; Heating; | A 4% B 96% |
4-chlorophenylhydrazine hydrochloride
A
C19H17ClN2O2
B
C19H17ClN2O2
Conditions | Yield |
---|---|
With acetic acid In methanol at 30℃; for 1h; | A n/a B 96% |
Conditions | Yield |
---|---|
With sodium acetate In ethanol at 80℃; for 0.0833333h; Microwave irradiation; air-cooling; | 96% |
In ethanol for 5h; Reflux; | 87% |
4-chlorophenylhydrazine hydrochloride
chloroformic acid ethyl ester
ethyl 2-(4-chlorophenyl)hydrazinecarboxylate
Conditions | Yield |
---|---|
With pyridine In acetonitrile at 0 - 20℃; | 96% |
With pyridine In acetonitrile at 0 - 20℃; for 1h; |
4-chlorophenylhydrazine hydrochloride
indole-2,3-dione
(3Z)-1H-indole-2,3-dione 3-[(4-chlorophenyl)hydrazone]
Conditions | Yield |
---|---|
In methanol at 20℃; | 96% |
3-(8-hydroxy-1,4-dioxaspiro[4.5]decan-8-yl)-1-(p-tolyl)-2-propyn-1-one
4-chlorophenylhydrazine hydrochloride
8-(1-(4-chlorophenyl)-5-(p-tolyl)-1H-pyrazol-3-yl)-1,4-dioxaspiro[4.5]decan-8-ol
Conditions | Yield |
---|---|
Stage #1: 4-chlorophenylhydrazine hydrochloride With triethylamine In ethanol at 20℃; for 0.5h; Stage #2: 3-(8-hydroxy-1,4-dioxaspiro[4.5]decan-8-yl)-1-(p-tolyl)-2-propyn-1-one In ethanol at 20℃; for 14h; | 96% |
Stage #1: 4-chlorophenylhydrazine hydrochloride With triethylamine In ethanol at 20℃; for 0.5h; Stage #2: 3-(8-hydroxy-1,4-dioxaspiro[4.5]decan-8-yl)-1-(p-tolyl)-2-propyn-1-one In ethanol at 20℃; for 14h; | 96% |
4-chlorophenylhydrazine hydrochloride
Conditions | Yield |
---|---|
In water at 130 - 140℃; Microwave irradiation; | 96% |
3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one
4-chlorophenylhydrazine hydrochloride
dehydroacetic acid (4-chlorophenyl)hydrazone
Conditions | Yield |
---|---|
With sodium acetate In methanol for 15h; Ambient temperature; | 95% |
4-chlorophenylhydrazine hydrochloride
2-((2-(4-chlorophenyl)hydrazinyl)methylene)-5,5-dimethylcyclohexane-1,3-dione
Conditions | Yield |
---|---|
In water at 80 - 90℃; Condensation; | 95% |
N-(5-benzoyl-6-methyl-2-oxo-2H-pyran-3-yl)benzamide
4-chlorophenylhydrazine hydrochloride
Conditions | Yield |
---|---|
With pyridine In ethanol for 1.33333h; Heating; | 95% |
4-chlorophenylhydrazine hydrochloride
cyclohexanone
6-chloro-1,2,3,4-tetrahydrocarbazole
Conditions | Yield |
---|---|
With 1,3-bis(3-sulfopropyl)-1H-imidazol-3-ium trifluoromethanesulfonate In water at 100℃; for 0.333333h; Fischer Indole Synthesis; Microwave irradiation; Green chemistry; | 95% |
With acetic acid for 8h; Reflux; | 92% |
at 250℃; for 0.0166667h; Fischer indole synthesis; | 91% |
4-chlorophenylhydrazine hydrochloride
ethyl acetoacetate
1-(4-chlorophenyl)-3-methyl-2-pyrazolin-5-one
Conditions | Yield |
---|---|
With sodium acetate; acetic acid at 20℃; for 24h; | 95% |
With sodium acetate In acetic acid Reflux; | 80% |
With triethylamine In ethanol for 19h; Heating; | 60% |
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