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:4743-17-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:4743-17-3
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryGood quality Good price Appearance:powder Storage:dry condition Package:According to the demand of customer Application:intermediate Transportation:by air or by sea Port:Shanghai Port
Cas:4743-17-3
Min.Order:1 Gram
Negotiable
Type:Manufacturers
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
Our 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:4743-17-3
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:4743-17-3
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:4743-17-3
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
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:4743-17-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry5-Chloroisatoic anhydride CAS:4743-17-3 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
Cas:4743-17-3
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:4743-17-3
Min.Order:1 Kilogram
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
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Cas:4743-17-3
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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:4743-17-3
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:4743-17-3
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
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Cas:4743-17-3
Min.Order:1 Gram
FOB Price: $2.0
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:4743-17-3
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Shandong 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:4743-17-3
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:4743-17-3
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:4743-17-3
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:4743-17-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry6-chloro-4H-3,1-benzoxazine-2,4(1H)-dioneAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
Cas:4743-17-3
Min.Order:0
Negotiable
Type:Trading Company
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 stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Cas:4743-17-3
Min.Order:0
Negotiable
Type:Manufacturers
inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:4743-17-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHunan chemfish Pharmaceutical co.,Ltd a comprehensive enterprise, is located in High-Tech Science Park,Changsha,Chia . Specializing in R&D, manufacture and marketing, we provide a wide range of products and the most professional services to meet the
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
1. 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 powder2.
Conditions | Yield |
---|---|
With oxygen; copper diacetate; palladium diacetate; potassium iodide In acetonitrile at 60℃; under 760.051 Torr; for 4h; | 99% |
bis(trichloromethyl) carbonate
5-chloroanthranilic acid
5-Chloroisatoic anhydride
Conditions | Yield |
---|---|
In 1,2-dichloro-ethane for 4h; Reflux; | 98% |
In 1,2-dichloro-ethane for 3.25h; Reflux; | 98% |
In 1,2-dichloro-ethane at 80℃; | 97% |
Conditions | Yield |
---|---|
Stage #1: 2-chloro-6-aminobenzoic acid With chloroformic acid ethyl ester In 1,4-dioxane for 1h; Heating / reflux; Stage #2: acetyl chloride In 1,4-dioxane at 50℃; for 10h; | 97% |
5-chloroanthranilic acid
trichloromethyl chloroformate
5-Chloroisatoic anhydride
Conditions | Yield |
---|---|
In 1,4-dioxane at 20℃; for 4h; Heating / reflux; | 92% |
Conditions | Yield |
---|---|
With chlorine In acetic acid at 80℃; for 1h; | 85% |
4-chloro-1H-isoindole-1,3(2H)-dione
3-chlorophthalic anhydride
triisobutyl phosphate
aminosulfonic acid
A
5-Chloroisatoic anhydride
B
8-chloro-2H-benzo[d][1,3]oxazine-2,4(1H)-dione
Conditions | Yield |
---|---|
In water; formamide |
chloroformic acid ethyl ester
5-chloroanthranilic acid
5-Chloroisatoic anhydride
Conditions | Yield |
---|---|
With triethylamine at 20 - 100℃; Inert atmosphere; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine; dmap / acetonitrile / 2 h / 20 °C 2: 2-chloro-1-methyl-pyridinium iodide / acetonitrile / 0.17 h / 20 °C View Scheme |
5-Chloroisatoic anhydride
Conditions | Yield |
---|---|
Stage #1: 2-(tert-butoxycarbonylamino)-5-chlorobenzoic acid With 2-chloro-1-methyl-pyridinium iodide In acetonitrile at 20℃; for 0.166667h; Stage #2: With hydrogenchloride In water; acetonitrile |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: acetic anhydride; nitric acid / 20 °C 2: hydrogen; palladium on activated charcoal / 20 °C 3: dichloromethane / 80 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogen; palladium on activated charcoal / 20 °C 2: dichloromethane / 80 °C View Scheme |
Conditions | Yield |
---|---|
With potassium hexamethylsilazane In tetrahydrofuran; toluene | 100% |
With potassium hexamethylsilazane In tetrahydrofuran; toluene | 100% |
With potassium hexamethylsilazane In tetrahydrofuran; toluene | 100% |
With potassium hexamethylsilazane In tetrahydrofuran; toluene | 99% |
With potassium hexamethylsilazane In tetrahydrofuran; toluene | 99% |
5-chloro-2-pyridylamine
5-Chloroisatoic anhydride
2-amino-5-chloro-N-(5-chloro-pyridin-2-yl)-benzamide
Conditions | Yield |
---|---|
Stage #1: 5-chloro-2-pyridylamine With potassium hexamethylsilazane In tetrahydrofuran; toluene at -78℃; for 0.5h; Stage #2: 5-Chloroisatoic anhydride In tetrahydrofuran; toluene at -78 - 20℃; | 100% |
Stage #1: 5-chloro-2-pyridylamine With potassium hexamethylsilazane In tetrahydrofuran; toluene at -78℃; for 0.5h; Stage #2: 5-Chloroisatoic anhydride In tetrahydrofuran; toluene at -78 - 20℃; | 99% |
Stage #1: 5-chloro-2-pyridylamine With dmap; potassium hexamethylsilazane In tetrahydrofuran; toluene at -78℃; Inert atmosphere; Stage #2: 5-Chloroisatoic anhydride In tetrahydrofuran; toluene at -78 - 20℃; for 10h; Inert atmosphere; |
5-Chloroisatoic anhydride
1,1-dimethylhydrazine
1-(5-chloro-2-aminobenzoyl)-2,2-dimethylhydrazine
Conditions | Yield |
---|---|
With dmap In 1,2-dimethoxyethane at 45 - 50℃; for 3h; | 98% |
In 1,2-dimethoxyethane | |
With triethylamine In pyridine for 15h; Heating; | 79 g |
Conditions | Yield |
---|---|
With hydrazine hydrate Ambient temperature; | 97% |
With hydrazine hydrate | 85% |
With hydrazine In water at 20℃; for 4.5h; | 83% |
N-methyl-N-allylamine
5-Chloroisatoic anhydride
2-amino-5-chloro-N-methyl-N-(2-propenyl)benzamide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 80℃; for 0.0833333h; microwave irradiation; | 97% |
In N,N-dimethyl-formamide for 3h; Heating; | 69% |
5-Chloroisatoic anhydride
sodium methylate
4-chlorobenzenesulfonyl chloride
Conditions | Yield |
---|---|
In methanol for 3h; Reflux; | 97% |
5-Chloroisatoic anhydride
ethanol
ethyl 5-chloroanthranilate hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride Ambient temperature; | 96% |
Conditions | Yield |
---|---|
Stage #1: 5-Chloroisatoic anhydride With sodium hydride In DMF (N,N-dimethyl-formamide) at 20℃; for 1h; Stage #2: 4-Fluorobenzyl bromide In DMF (N,N-dimethyl-formamide) at 20℃; for 3h; | 96% |
Conditions | Yield |
---|---|
With sodium methylate In methanol for 2h; Reflux; | 96% |
5-Chloroisatoic anhydride
N,N-phenylbistrifluoromethane-sulfonimide
Methyl 4-methyl-3-oxopentanoate
Conditions | Yield |
---|---|
Stage #1: 5-Chloroisatoic anhydride; Methyl 4-methyl-3-oxopentanoate With sodium hydride In N,N-dimethyl acetamide at 0 - 120℃; for 1h; Stage #2: N,N-phenylbistrifluoromethane-sulfonimide With sodium hydride In N,N-dimethyl-formamide at 20℃; for 2h; | 95% |
5-Chloroisatoic anhydride
dimedone
7-chloro-3,3-dimethyl-3,4-dihydro-acridine-1,9(2H,10H)-dione
Conditions | Yield |
---|---|
Stage #1: dimedone With sodium hydride In N,N-dimethyl-formamide at 50℃; for 0.1h; Stage #2: 5-Chloroisatoic anhydride In N,N-dimethyl-formamide at 90 - 100℃; for 4h; | 95% |
Conditions | Yield |
---|---|
With acetic acid at 80℃; for 0.75h; Reagent/catalyst; Sonication; | 95% |
Conditions | Yield |
---|---|
With acetic acid at 80℃; for 0.5h; Reagent/catalyst; Sonication; | 95% |
Conditions | Yield |
---|---|
With acetic acid at 80℃; for 0.5h; Reagent/catalyst; Sonication; | 95% |
Conditions | Yield |
---|---|
With FeIII(acac)3 complex supported on silica In water at 80℃; for 4h; Green chemistry; | 95% |
With 1-(3-sulfopropyl)pyridinium phosphotungstate In neat (no solvent) at 80℃; for 0.25h; Microwave irradiation; Sealed tube; Green chemistry; | 85% |
With [PyPS]3PW12O40 In neat (no solvent) at 80℃; for 0.25h; Microwave irradiation; Sealed tube; | 85% |
With 1-(3-sulfopropyl)pyridinium phosphotungstate at 90℃; for 1h; Microwave irradiation; | 80% |
Conditions | Yield |
---|---|
With FeIII(acac)3 complex supported on silica In water at 80℃; for 4h; Green chemistry; | 95% |
5-Chloroisatoic anhydride
1,2-diamino-benzene
2‑chloro‑5H‑dibenzo[b,e][1,4]diazepin‑11(10H)‑one
Conditions | Yield |
---|---|
With acetic acid In water at 100℃; for 2.5h; | 94% |
5-Chloroisatoic anhydride
5-chloroindole 2,3-dione
2,8-dichloroindolo[2,1-b]quinazoline-6,12-dione
Conditions | Yield |
---|---|
With cobalt(III) meso-5,10,15,20-tetrakis(4-carboxyphenyl)porphyrin chloride In ethanol; water at 20℃; for 3h; Green chemistry; | 94% |
5-Chloroisatoic anhydride
Propargylamine
2-amino-5-chloro-N-(prop-2-yn-1-yl)benzamide
Conditions | Yield |
---|---|
In tetrahydrofuran at 0 - 20℃; for 2h; Inert atmosphere; | 94% |
In N,N-dimethyl-formamide at 25℃; |
5-Chloroisatoic anhydride
4-methyl-1,2-diaminobenzene
2-chloro-8-methyl-10,11-dihydro-5H-dibenzo[b,e][1,4]diazepin-11-one
Conditions | Yield |
---|---|
With acetic acid In water at 110℃; for 2h; | 93% |
Conditions | Yield |
---|---|
Stage #1: 5-bromo-2-pyridylamine With potassium hexamethylsilazane In tetrahydrofuran; toluene at -78℃; for 0.5h; Stage #2: 5-Chloroisatoic anhydride In tetrahydrofuran; toluene at -78 - 20℃; | 92% |
Conditions | Yield |
---|---|
With FeIII(acac)3 complex supported on silica In water at 80℃; for 5h; Green chemistry; | 92% |
Conditions | Yield |
---|---|
With ammonia In tetrahydrofuran at 0 - 20℃; | 91% |
With ammonium hydroxide for 4h; Ambient temperature; | 88% |
With ammonia In tetrahydrofuran Ambient temperature; | 81% |
1-(2-aminoethyl)pyrrolidine
5-Chloroisatoic anhydride
2-amino-5-chloro-N-[2-(1-pyrrolidinyl)ethyl]benzamide
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane | 91% |
With sodium hydroxide In 1,4-dioxane; ethyl acetate | 91% |
In 1,4-dioxane at 60℃; for 2h; | 85% |
5-Chloroisatoic anhydride
N,N-diethylethylenediamine
2-amino-5-chloro-N-[2-(diethylamino)ethyl] benzamide
Conditions | Yield |
---|---|
In 1,4-dioxane at 60℃; for 2h; | 91% |
In 1,4-dioxane at 20℃; for 0.75h; |
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