J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range product
Cas:88-82-4
Min.Order:1 Metric Ton
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Type:Lab/Research institutions
inquiryDayangchem'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:88-82-4
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:88-82-4
Min.Order:1 Metric Ton
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Type:Manufacturers
inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Almost white powder Storage:cool dry place Package:25kg/drum Application:agrochemical Transportation:by courier/b
Cas:88-82-4
Min.Order:1 Kilogram
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Type:Trading Company
inquiryhigh quality Appearance:white powder Storage:Sealed, dry, microtherm , avoid light and smell Package:According to the demand of customer Application:Pharmaceutical intermediates Transportation:by air or by sea Port:shanghai
The 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:88-82-4
Min.Order:5 Kiloliter
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Type:Manufacturers
inquiryOur advantage:Our 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 Scient
Cas:88-82-4
Min.Order:1 Kilogram
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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:88-82-4
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:88-82-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryhebei yanxi chemical 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 research and developmen
Cas:88-82-4
Min.Order:1 Kilogram
FOB Price: $2.0 / 6.0
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
Cas:88-82-4
Min.Order:10 Kilogram
FOB Price: $20.0 / 30.0
Type:Trading Company
inquiryProduct name: 2,3,5-Triiodobenzoic acid CAS No.: 88-82-4 Molecular formula C7H3I3O2 Appearance: White crystal Melting point: 226-230℃ Ass
Cas:88-82-4
Min.Order:1 Kilogram
FOB Price: $1.0
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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:88-82-4
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:88-82-4
Min.Order:1 Kilogram
FOB Price: $76.0 / 85.0
Type:Trading Company
inquiryQingdao 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 intermediates, steroids, pharmaceutical
Cas:88-82-4
Min.Order:10 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:88-82-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryISO9001 1.Appearance: White crystal 2.CAS No. 88-82-4 3.MF: C7H3I3O2 4.Assay: 98% min Appearance:white crystal Storage:Store in dry and cool place with good seal Package:25KG/ fibre drum, 1KG/bag Application:Pharmaceutical Intermediates ect. T
Henan 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:88-82-4
Min.Order:1 Kilogram
FOB Price: $40.0 / 50.0
Type:Lab/Research institutions
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:88-82-4
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryWhy Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
Zibo 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:88-82-4
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:88-82-4
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:plant growth regulator Transportation:
GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
factory?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:88-82-4
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
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:88-82-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With potassium iodide Diazotization; |
potassium anthranilate
2,3,5-triiodobenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: water; iodine 2: diluted hydrochloric acid; iodine monochloride 3: potassium iodide / Diazotization View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diluted hydrochloric acid; iodine monochloride 2: potassium iodide / Diazotization View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diluted hydrochloric acid; iodine monochloride 2: potassium iodide / Diazotization View Scheme |
3-hydroxy-2,4,6-triiodo-benzoic acid ethyl ester
2,3,5-triiodobenzoic acid
Conditions | Yield |
---|---|
With hydrogenchloride; potassium carbonate In ethyl acetate; N,N-dimethyl-formamide | 11.4 g (94%) |
Conditions | Yield |
---|---|
With sulfuric acid Heating; | 95% |
Conditions | Yield |
---|---|
Stage #1: 2,3,5-triiodobenzoic acid With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: 3-(tetrahydropyran-2'-yloxy)propyne With copper(l) iodide In N,N-dimethyl-formamide at 25℃; for 16h; Inert atmosphere; Schlenk technique; regioselective reaction; | 93% |
Conditions | Yield |
---|---|
Stage #1: 2,3,5-triiodobenzoic acid With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: phenylacetylene With copper(l) iodide In N,N-dimethyl-formamide at 25℃; for 16h; Inert atmosphere; Schlenk technique; regioselective reaction; | 89% |
2,3,5-triiodobenzoic acid
2,3,5-triiodobenzoyl chloride
Conditions | Yield |
---|---|
With thionyl chloride | 85% |
With thionyl chloride for 16h; Reflux; | 60% |
With thionyl chloride In tetrahydrofuran for 0.666667h; Heating / reflux; | 49% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 13.5h; Inert atmosphere; Cooling with ice; | 82% |
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In dichloromethane |
1-hydroxy-pyrrolidine-2,5-dione
2,3,5-triiodobenzoic acid
2,5-dioxopyrrolidin-1-yl 2,3,5-triiodobenzoate
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 3h; Inert atmosphere; | 82% |
Conditions | Yield |
---|---|
Stage #1: 2,3,5-triiodobenzoic acid With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: 1-phenylbut-3-yn-1-ol With copper(l) iodide In N,N-dimethyl-formamide at 25℃; for 16h; Inert atmosphere; Schlenk technique; regioselective reaction; | 81% |
2,3,5-triiodobenzoic acid
benzoic-2,3,5-d3 acid
Conditions | Yield |
---|---|
With H2O*(2)H2O2P(1-)*Na(1+); α,α'-azodiizobutyramidine-dihydrochloride; sodium hydrogencarbonate In water at 80℃; for 8h; Inert atmosphere; | 81% |
2,3,5-triiodobenzoic acid
1-amino-2,3,6,7,10,11-hexa(heptyloxy)triphenylene
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 25℃; for 9h; | 80% |
Conditions | Yield |
---|---|
Stage #1: 2,3,5-triiodobenzoic acid With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: propargyl alcohol methyl ether With copper(l) iodide In N,N-dimethyl-formamide at 25℃; for 16h; Inert atmosphere; Schlenk technique; regioselective reaction; | 77% |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 22h; | 75% |
TEMPOL
2,3,5-triiodobenzoic acid
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; for 26h; Inert atmosphere; | 75% |
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 130℃; for 10h; Inert atmosphere; | 75% |
Conditions | Yield |
---|---|
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 90℃; | 71% |
2,3,5-triiodobenzoic acid
Pregnenolone
pregnenolone 2,3,5-triiodobenzoat
Conditions | Yield |
---|---|
With dmap; 2`,3`-dideoxycytidine In dichloromethane for 24h; Ambient temperature; | 69% |
Conditions | Yield |
---|---|
With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide at 50℃; Inert atmosphere; Schlenk technique; | A 19% B 68% |
2,3,5-triiodobenzoic acid
1-(p-bromophenyl)-but-3-yn-1-ol
Conditions | Yield |
---|---|
Stage #1: 2,3,5-triiodobenzoic acid With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: 1-(p-bromophenyl)-but-3-yn-1-ol With copper(l) iodide In N,N-dimethyl-formamide at 25℃; for 16h; Inert atmosphere; Schlenk technique; regioselective reaction; | 68% |
2,3,5-triiodobenzoic acid
8-bromooctyl acrylate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 85℃; for 2.5h; Inert atmosphere; Sealed tube; | 66% |
Conditions | Yield |
---|---|
Stage #1: 2,3,5-triiodobenzoic acid With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: hex-1-yne With copper(l) iodide In N,N-dimethyl-formamide at 25℃; for 16h; Inert atmosphere; Schlenk technique; regioselective reaction; | 60% |
Conditions | Yield |
---|---|
With 8-quinolinol; copper diacetate; sodium hydrogencarbonate; potassium hydroxide In N,N-dimethyl-formamide at 110℃; for 12h; | 60% |
Conditions | Yield |
---|---|
Stage #1: 2,3,5-triiodobenzoic acid With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: propargyl alcohol With copper(l) iodide In N,N-dimethyl-formamide at 25℃; for 16h; Inert atmosphere; Schlenk technique; regioselective reaction; | 59% |
2,3,5-triiodobenzoic acid
silver(I) acetate
Ag(1+)*C6H2I3COO(1-)=C6H2I3COOAg
Conditions | Yield |
---|---|
In methanol; water aq. soln. AgCH3COO was layered with methanolic soln. triiodobenzoic acid and was alloweed to stand at room temp. for 1 day; elem. anal.; | 57% |
Conditions | Yield |
---|---|
Stage #1: 2,3,5-triiodobenzoic acid With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: n-octyne With copper(l) iodide In N,N-dimethyl-formamide at 25℃; for 16h; Inert atmosphere; Schlenk technique; regioselective reaction; | 53% |
Conditions | Yield |
---|---|
Stage #1: 2,3,5-triiodobenzoic acid With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: 1,7-Octadiyne With copper(l) iodide In N,N-dimethyl-formamide at 25℃; for 16h; Inert atmosphere; Schlenk technique; regioselective reaction; | 38% |
Conditions | Yield |
---|---|
With pyridine; dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 18h; | 36.3% |
2,3,5-triiodobenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2,3,5-triiodobenzoic acid With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide for 0.25h; Stage #2: 6-(aminooxy)-N-(triphenylmethoxy)hexanamide In N,N-dimethyl-formamide at 20℃; for 16h; | 35% |
Conditions | Yield |
---|---|
With dmap; 2,2'-dipyridyl carbonate In dichloromethane at 20℃; for 48h; | 34.4% |
Propiolaldehyde diethyl acetal
2,3,5-triiodobenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2,3,5-triiodobenzoic acid With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: Propiolaldehyde diethyl acetal With copper(l) iodide In N,N-dimethyl-formamide at 25℃; for 16h; Inert atmosphere; Schlenk technique; regioselective reaction; | 32% |
4,4-diethoxybut-1-yne
2,3,5-triiodobenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2,3,5-triiodobenzoic acid With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: 4,4-diethoxybut-1-yne With copper(l) iodide In N,N-dimethyl-formamide at 25℃; for 16h; Inert atmosphere; Schlenk technique; regioselective reaction; | 31% |
Conditions | Yield |
---|---|
Stage #1: 2,3,5-triiodobenzoic acid With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: 1-undecyne With copper(l) iodide In N,N-dimethyl-formamide at 25℃; for 16h; Inert atmosphere; Schlenk technique; regioselective reaction; | 30% |
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