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Cas:76801-93-9
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inquiryAs 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
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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
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inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% -----------------------------------------------------------------------------------------------------------
Cas:76801-93-9
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inquiryJinlan Pharm-Drugs Technology Co.,Limited (with its export company Hangzhou Royall Import & Export Co.,Ltd.)is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pu
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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
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inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
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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:76801-93-9
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inquiryAbout Product Details Item Specification Test Results Appearance White crystalline powder Conform
Cas:76801-93-9
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inquiryProduct Description Product name 5-Amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide CAS 76801-93-9 Assay 99%
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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
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
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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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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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inquiry1.Product name: 5-Amino-N,N‘-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide 2.Molecular formula: C14H18I3N3O6 3.Structural formula: 4.Molecular weight: 415.85 5.CAS: 76801-93-9 6.Property: Appearance: white or off-whit
Cas:76801-93-9
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inquiryAppearance:White powder Storage:Room temperature Package:25kg/drum Application:Iohexol Intermediate Transportation:Express/Sea/Air Port:Any port in china
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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
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inquiry5-Amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide CAS:76801-93-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemi
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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:76801-93-9
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inquiry5-Amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide CAS: 76801-93-9 Specification Item Standard Identification A.H-NMR:Comply with the structure B.LC-
Cas:76801-93-9
Min.Order:1 Kilogram
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Type:Other
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
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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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inquiry1. 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
Cas:76801-93-9
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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
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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
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inquiryOur Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
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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:76801-93-9
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inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
our strengths: 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment items accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery
Cas:76801-93-9
Min.Order:1 Gram
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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:76801-93-9
Min.Order:100 Gram
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Type:Other
inquiry5-Amino-N,N'-bis[2,3-dihydroxypropyl]-1,3-benzenedicarboxamide
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
In water | 86% |
5-Amino-N,N'-bis[2,3-dihydroxypropyl]-1,3-benzenedicarboxamide
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
With potassium iodate; sulfuric acid; iodine; sodium sulfate In water at 65 - 80℃; for 47h; | 86% |
With Iodine monochloride In water Product distribution / selectivity; Industry scale; | |
With Iodine monochloride In water Product distribution / selectivity; Industry scale; | |
With Iodine monochloride at 50℃; for 6h; |
3-Amino-1,2-propanediol
5-amino-2,4,6-triiodoisophthalic acid dichloride
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
In N,N-dimethyl acetamide for 16h; Ambient temperature; | |
With triethylamine In N,N-dimethyl acetamide at 50℃; for 3.5h; Cooling with ice; |
5-aminoisophthalic acid
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 74 percent / aq. potassium iododichloride / H2O / 18 h / 55 - 60 °C 2: 92 percent / thionyl chloride 3: N,N-dimethyl-acetamide / 16 h / Ambient temperature View Scheme |
2,4,6-triiodo-5-aminoisophthalic acid
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 92 percent / thionyl chloride 2: N,N-dimethyl-acetamide / 16 h / Ambient temperature View Scheme | |
Multi-step reaction with 2 steps 1: thionyl chloride / ethyl acetate / 20 h / 70 - 80 °C 2: triethylamine / N,N-dimethyl acetamide / 3.5 h / 50 °C / Cooling with ice View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)isophthalamide hydrochloride
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
With Iodine monochloride at 60 - 85℃; pH=3 - 0.5; | |
With Iodine monochloride; sodium hydroxide In water at 65 - 80℃; pH=2 - 3; | |
With Iodine monochloride; sodium hydroxide In water at 20 - 80℃; pH=2 - 3; |
5-nitro-N,N'-bis-(2,3-dihydroxypropyl)isophthalamide
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
9.3 g (76%) | |
Multi-step reaction with 2 steps 1: 5%-palladium/activated carbon; hydrogen / 70 °C / 9000.9 Torr / Autoclave 2: Iodine monochloride / 6 h / 50 °C View Scheme |
dimethyl 5-nitroisophthalate
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium methylate / methanol / 80 h 2: hydrogen / water / 10 h / 11251.1 Torr 3: iodine; potassium iodate; sodium sulfate; sulfuric acid / water / 47 h / 65 - 80 °C View Scheme | |
Multi-step reaction with 3 steps 1: sodium methylate / methanol / 20 - 50 °C 2: 5%-palladium/activated carbon; hydrogen / 70 °C / 9000.9 Torr / Autoclave 3: Iodine monochloride / 6 h / 50 °C View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
acetic anhydride
5-amino-N,N'-bis[2,3-bis(acetyloxy)propyl]2,4,6-triiodo-1,3-benzenedicarboxamide
Conditions | Yield |
---|---|
With pyridine at 0 - 20℃; | 100% |
With dmap In ethyl acetate for 2h; Reflux; | 90% |
With pyridine for 6h; Ambient temperature; Yield given; | |
70 deg C, 2 h; 80 deg C, 3 h; rt, 15 h; | |
With pyridine |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
chloroacetyl chloride
5-chloroacetamido-N,N'-bis-(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide
Conditions | Yield |
---|---|
Stage #1: 5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide; chloroacetyl chloride; 1-methyl-pyrrolidin-2-one at 35 - 50℃; for 6h; Stage #2: With water Product distribution / selectivity; | 97% |
In N,N-dimethyl acetamide at 10 - 50℃; for 3.5h; | 90% |
In N,N-dimethyl acetamide at 10 - 50℃; for 3.5h; | 90% |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
trifluoroacetic anhydride
N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-(2,2,2-trifluoroacetamido)isophthalamide
Conditions | Yield |
---|---|
With dmap In toluene at 40℃; for 24h; | 94% |
formic acid
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
N,N'-bis(2,3-dihydroxypropyl)-5-formylamino-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
With acetic anhydride at 2.5 - 20℃; Inert atmosphere; | 81.5% |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
acetic anhydride
A
N,N'-bis(2,3-dihydroxypropyl)-5-acetamido-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Stage #1: 5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide; acetic anhydride With toluene-4-sulfonic acid In acetone for 0.25h; Reflux; Stage #2: With sodium hydroxide In water; acetone | A 70% B 32% C 17% D n/a E n/a |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
acetic anhydride
A
N,N'-bis(2,3-dihydroxypropyl)-5-acetamido-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Stage #1: 5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide; acetic anhydride With toluene-4-sulfonic acid In acetone for 0.25h; Reflux; Stage #2: With sodium hydroxide In water; acetone Stage #3: With sulfuric acid In water; acetone pH=0; | A 70% B n/a C n/a |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
With sulfuric acid; iodine; iodic acid In water at 85℃; for 24h; Temperature; | 45% |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
acetic anhydride
A
N,N'-bis(2,3-dihydroxypropyl)-5-acetamido-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Stage #1: 5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide; acetic anhydride With toluene-4-sulfonic acid In acetone for 0.25h; Reflux; Stage #2: With sodium hydroxide In water; acetone pH=Ca. 14; | A 38% B 39% C 17% |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
N-[3,5-bis-(2,3-dihydroxypropylcarbamoyl)-2,4,6-triiodo-phenyl]-succinamic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 70 deg C, 2 h; 80 deg C, 3 h; rt, 15 h 2: N,N-dimethyl-acetamide / 50 h / Ambient temperature 3: 62.9 g / NaOH / methanol; H2O / 5 h / 50 °C View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 70 deg C, 2 h; 80 deg C, 3 h; rt, 15 h 2: N,N-dimethyl-acetamide / 50 h / Ambient temperature 3: 62.9 g / NaOH / methanol; H2O / 5 h / 50 °C 4: EDC / dimethylformamide / 23 h / Ambient temperature 5: 3.97 g / RP-18 / methanol; H2O View Scheme | |
Multi-step reaction with 4 steps 1: 70 deg C, 2 h; 80 deg C, 3 h; rt, 15 h 2: N,N-dimethyl-acetamide / 50 h / Ambient temperature 3: 62.9 g / NaOH / methanol; H2O / 5 h / 50 °C View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 70 deg C, 2 h; 80 deg C, 3 h; rt, 15 h 2: N,N-dimethyl-acetamide / 50 h / Ambient temperature 3: 62.9 g / NaOH / methanol; H2O / 5 h / 50 °C View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 70 deg C, 2 h; 80 deg C, 3 h; rt, 15 h 2: N,N-dimethyl-acetamide / 50 h / Ambient temperature 3: 62.9 g / NaOH / methanol; H2O / 5 h / 50 °C 4: EDC / dimethylformamide / 23 h / Ambient temperature View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 70 deg C, 2 h; 80 deg C, 3 h; rt, 15 h 2: N,N-dimethyl-acetamide / 50 h / Ambient temperature View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
5-(N-allyl-2,2,2-trifluoroacetamido)-N,N'-bis-(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 94 percent / DMAP / toluene / 24 h / 40 °C 2: 84 percent / K2CO3 / N,N-dimethyl-acetamide / 24 h / Ambient temperature View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
5--N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 94 percent / DMAP / toluene / 24 h / 40 °C 2: 84 percent / K2CO3 / N,N-dimethyl-acetamide / 24 h / Ambient temperature 3: 94 percent / aq. Br2, Amberlite IRA-68 / 0 °C View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 94 percent / DMAP / toluene / 24 h / 40 °C 2: 84 percent / K2CO3 / N,N-dimethyl-acetamide / 24 h / Ambient temperature 3: 94 percent / aq. Br2, Amberlite IRA-68 / 0 °C 4: H2O / 48 h / Ambient temperature; pH=12.0 View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
acetic acid 2-acetoxy-3-[3-(2,3-diacetoxy-propylcarbamoyl)-2,4,6-triiodo-5-isocyanato-benzoylamino]-propyl-1-ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridine / 6 h / Ambient temperature 2: dioxane; toluene / 15 h / 60 °C View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
<3,5-bis<<<2,3-bis(acetyloxy)propyl>amino>carbonyl>-2,4,6-triiodophenyl>carbamic acid, oxyranylmethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: pyridine / 6 h / Ambient temperature 2: dioxane; toluene / 15 h / 60 °C 3: phenylmercuric acetate / dioxane / 4 h / Ambient temperature View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: pyridine / 6 h / Ambient temperature 2: dioxane; toluene / 15 h / 60 °C 3: phenylmercuric acetate / dioxane / 4 h View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: pyridine / 6 h / Ambient temperature 2: dioxane; toluene / 15 h / 60 °C 3: phenylmercuric acetate / dioxane / 4 h View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
N,N'-bis<2,3-bis(acetyloxy)propyl>-5-<4-(hydroxymethyl)-2-oxo-3-oxazolidinyl>-2,4,6-triiodo-1,3-benzenedicarboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: pyridine / 6 h / Ambient temperature 2: dioxane; toluene / 15 h / 60 °C 3: phenylmercuric acetate / dioxane / 4 h / Ambient temperature 4: 75 percent / pyridine / 2 h / 75 °C View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: pyridine / 6 h / Ambient temperature 2: dioxane; toluene / 15 h / 60 °C 3: phenylmercuric acetate / dioxane / 4 h / Ambient temperature 4: pyridine / 2 h / 75 °C View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: pyridine / 6 h / Ambient temperature 2: dioxane; toluene / 15 h / 60 °C 3: phenylmercuric acetate / dioxane / 4 h / Ambient temperature 4: pyridine / 2 h / 75 °C View Scheme |
5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: pyridine / 6 h / Ambient temperature 2: dioxane; toluene / 15 h / 60 °C 3: phenylmercuric acetate / dioxane / 4 h / Ambient temperature 4: 75 percent / pyridine / 2 h / 75 °C 5: 73 percent / MeONa / methanol / 1 h View Scheme |
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