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Cas:491-11-2
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:491-11-2
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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Cas:491-11-2
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
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:491-11-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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 ♦ W
Cas:491-11-2
Min.Order:1 Kilogram
FOB Price: $7.0 / 9.0
Type:Trading Company
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Cas:491-11-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry3-chloro-4-nitrophenol CAS:491-11-2 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 inte
Cas:491-11-2
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:491-11-2
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:491-11-2
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:491-11-2
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:491-11-2
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe 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:491-11-2
Min.Order:100 Gram
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Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 6 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:491-11-2
Min.Order:1 Kilogram
FOB Price: $1000.0
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:491-11-2
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
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 pharmaceuti
Cas:491-11-2
Min.Order:1 Gram
Negotiable
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:491-11-2
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:491-11-2
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
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:491-11-2
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:491-11-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:491-11-2
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
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Fredchem focus on CRO/CMO business and its own R&D of API/Intermediates Package:Grams, Kilograms Application:Pharmaceutical field Transportation:According to customer request Port:Shanghai
Independent research and development of impurities, familiar with the market and impurity characteristics; We can ship out on the same day if the products are in stock; Focus on impurity development of new products in the market; Expert in customizi
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:491-11-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry3-chloro-4-nitrophenol CAS NO.491-11-2 Application:3-chloro-4-nitrophenol CAS NO.491-11-2
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:491-11-2
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:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
Conditions | Yield |
---|---|
With tetrabutylammonium chromate; sodium nitrite In dichloromethane for 69h; Reflux; chemoselective reaction; | 98% |
With copper(II) nitrate trihydrate In tetrahydrofuran at 50℃; for 4h; regiospecific reaction; | 90% |
With potassium hydrogensulfate; sodium perborate hexahydrate; sodium nitrite In neat (no solvent) for 0.0277778h; Molecular sieve; Microwave irradiation; regioselective reaction; | 75% |
3-chloro-4-nitroanisole
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
With potassium hydroxide at 110℃; for 15h; | 90.5% |
Conditions | Yield |
---|---|
With potassium hydroxide In water at 150℃; for 4h; Reagent/catalyst; Time; Inert atmosphere; Sealed tube; | 82.1% |
3-chloro-4-nitroaniline
A
2-hydroxy-4-amino-1-nitrobenzene
B
3-chloro-4-nitrophenol
C
4-nitroresorcinol
Conditions | Yield |
---|---|
With water; sodium hydroxide at 100℃; for 50h; | A 22% B 72% C 5% |
Conditions | Yield |
---|---|
With nitric acid; acetic acid at -20℃; for 2.5h; Inert atmosphere; | A 20% B 43% |
With sodium nitrate; sulfuric acid In water at 25℃; for 4h; | A n/a B 20% |
With nitric acid |
Conditions | Yield |
---|---|
With Cumene hydroperoxide; potassium tert-butylate In ammonia at -33℃; | A 37% B 37% |
3-chloro-4-nitrosophenol
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
With sodium hydroxide; potassium hexacyanoferrate(III) | |
With potassium hexacyanoferrate(III) Yield given; |
tris(3-chlorophenyl) phosphate
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid anschliessendes Erhitzen mit Wasser; | |
With sulfuric acid; nitric acid anschliessendes Erhitzen mit Wasser; |
2-Chloronitrobenzene
A
3-chloro-4-nitrophenol
B
2-nitro-3-chlorophenol
C
2-hydroxynitrobenzene
Conditions | Yield |
---|---|
With potassium hydroxide; oxygen In ammonia at -33℃; | A 0.48 g B 1.01 g C 0.39 g |
Conditions | Yield |
---|---|
In benzonitrile at 25℃; Equilibrium constant; ionic strength 0.1 M, var. solv.; |
3-monochlorophenol
2-(3-Chloro-4-nitro-phenoxy)-4,6-dimethoxy-[1,3,5]triazine
A
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
In 1,4-dioxane; water at 25℃; Rate constant; |
2-monochlorophenol
2-(3-Chloro-4-nitro-phenoxy)-4,6-dimethoxy-[1,3,5]triazine
A
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
In 1,4-dioxane; water at 25℃; Rate constant; |
4-cyanophenol
2-(3-Chloro-4-nitro-phenoxy)-4,6-dimethoxy-[1,3,5]triazine
A
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
In 1,4-dioxane; water at 25℃; Rate constant; |
2-(3-Chloro-4-nitro-phenoxy)-4,6-dimethoxy-[1,3,5]triazine
A
3-chloro-4-nitrophenol
B
2,4-dimethoxy-6-hydroxy-1,3,5-triazine
Conditions | Yield |
---|---|
With water In 1,4-dioxane at 25℃; Rate constant; |
2-(3-Chloro-4-nitro-phenoxy)-4,6-dimethoxy-[1,3,5]triazine
phenol
A
3-chloro-4-nitrophenol
B
2-phenyloxy-4,6-dimethoxy-1,3,5-triazine
Conditions | Yield |
---|---|
In 1,4-dioxane; water at 25℃; Rate constant; |
morpholine
2-(3-Chloro-4-nitro-phenoxy)-4,6-dimethoxy-[1,3,5]triazine
A
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
With hydrogenchloride; tris(hydroxymethylamino)methane buffer In 1,4-dioxane at 25℃; Rate constant; |
dmap
2-(3-Chloro-4-nitro-phenoxy)-4,6-dimethoxy-[1,3,5]triazine
A
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
With hydrogenchloride; tris(hydroxymethylamino)methane buffer In 1,4-dioxane at 25℃; Rate constant; |
water
3-chloro-aniline
A
5-chloro-2-nitrophenol
B
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
das Nitrat reagiert; |
3-monochlorophenol
nitric acid
A
5-chloro-2-nitrophenol
B
3-chloro-4-nitrophenol
3-monochlorophenol
ethanol
sulfuric acid
A
5-chloro-2-nitrophenol
B
3-chloro-4-nitrophenol
3-chloro-4-nitrosophenol
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
With mixture of gaseous nitrogen oxides; water |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: nitric acid; sulfuric acid / 1 h / 60 °C 2: methanol / 68 °C 3: potassium hydroxide / 15 h / 110 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: methanol / 68 °C 2: potassium hydroxide / 15 h / 110 °C View Scheme |
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 55℃; for 18h; | 99% |
With potassium carbonate In acetonitrile at 55℃; for 18h; | 99% |
With potassium carbonate In acetonitrile at 55℃; | 99% |
Conditions | Yield |
---|---|
In ethanol at 78℃; | 98.5% |
Conditions | Yield |
---|---|
at 129℃; for 0.5h; | 95% |
4‐chloro‐7‐methoxyquinoline‐6‐carboxamide
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
With caesium carbonate In dimethyl sulfoxide at 90℃; for 10h; Temperature; | 94.6% |
In N,N-dimethyl-formamide at 190℃; for 3h; Temperature; Solvent; | 91.9% |
With caesium carbonate In dimethyl sulfoxide at 80℃; for 15h; | 91.9% |
In toluene at 140℃; for 12h; | 70% |
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran for 3h; Heating; | 92% |
Stage #1: 3-chloro-4-nitrophenol With sodium hydroxide In water at 25℃; for 0.5h; Inert atmosphere; Stage #2: dimethyl sulfate In water at 120℃; for 4h; Inert atmosphere; | 60% |
With potassium carbonate; xylene | |
With NaH In tetrahydrofuran; N2 | |
With potassium carbonate In ethanol for 2h; Reflux; |
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 80℃; | 92% |
3-chloro-4-nitrophenol
4-amino-3-chlorophenol
Conditions | Yield |
---|---|
With iron; acetic acid at 26 - 80℃; for 16h; | 88% |
With sodium hydroxide; sodium dithionite | |
With hydrogenchloride; iron at 80 - 100℃; |
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
With potassium carbonate; sodium iodide In N,N-dimethyl acetamide at 20℃; for 24h; | 82.4% |
3-chloro-4-nitrophenol
p-toluenesulfonyl chloride
Toluene-4-sulfonic acid 3-chloro-4-nitro-phenyl ester
Conditions | Yield |
---|---|
With triethylamine In dichloromethane | 80% |
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
With potassium carbonate In isopropyl alcohol at 80℃; for 3h; | 80% |
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
With potassium carbonate In isopropyl alcohol at 80℃; for 3h; | 80% |
Conditions | Yield |
---|---|
at 120℃; for 5h; | 75% |
4-chloro-6-methoxy-7-(3-(pyrrolidin-1-yl)propoxy)quinoline
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
In chlorobenzene for 12h; Reflux; | 69.8% |
Conditions | Yield |
---|---|
at 138℃; for 1h; | 69% |
4-Chloro-2-methylthiopyrimidine
3-chloro-4-nitrophenol
4-(3-chloro-4-nitro-phenoxy)-2-methylsulfanyl-pyrimidine
Conditions | Yield |
---|---|
Stage #1: 3-chloro-4-nitrophenol With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.5h; Stage #2: 4-Chloro-2-methylthiopyrimidine In N,N-dimethyl-formamide at 80℃; for 16h; | 67% |
Conditions | Yield |
---|---|
at 78℃; for 96h; | 66% |
methyl 4-chloro-7-methoxyquinoline-6-carboxylate
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
In chlorobenzene for 15h; Reflux; Inert atmosphere; | 63.43% |
Conditions | Yield |
---|---|
In chlorobenzene at 130 - 140℃; for 96h; | 45.01% |
3-chloro-4-nitrophenol
A
3-chloro-2,4,6-trinitro-phenol
B
5-chloro-2,4-dinitrophenol
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid |
3-chloro-4-nitrophenol
Conditions | Yield |
---|---|
With pyridine; trichlorothiophosphine; diethyl ether; dichloromethane | |
With triethylamine; trichlorophosphate In benzene |
3-chloro-4-nitrophenol
5-chloro-2,4-dinitrophenol
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid Hydrolyse des Reaktionsprodukts mit Wasserdampf; |
3-chloro-4-nitrophenol
acetic anhydride
4'-acetoxy-2'-chloroacetanilide
Conditions | Yield |
---|---|
With tin(ll) chloride |
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