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:305-85-1
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:305-85-1
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
Cas:305-85-1
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:305-85-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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 s
Cas:305-85-1
Min.Order:1 Kilogram
FOB Price: $40.0 / 50.0
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:305-85-1
Min.Order:0
Negotiable
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:305-85-1
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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:305-85-1
Min.Order:0 Metric Ton
Negotiable
Type:Other
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:305-85-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGMP 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,
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:305-85-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:305-85-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:drum Application:Anthelmintic Transportation:By sea or by air Port:Qingdao Port
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
★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support
factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Cas:305-85-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAppearance: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:305-85-1
Min.Order:0
Negotiable
Type:Trading Company
inquiry2,6-Diiodo-4-nitrophenol cas 305-85-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
*stable and better quality products*efficient and meticulous servicesAppearance:Powder Storage:Store in dry, cool and ventilated place Package:10G/bottle 1kg/tin 5kg/tin 25kg/carton Application:1. Chemical raw materials 2. Used as an analytical reage
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:100mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any po
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:305-85-1
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiry1, High quality with competitive price: We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcels can be sent out within 24 hours after payment. Tracking number is available. 2)
Cas:305-85-1
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryAt Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App
FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 2,6-Diiodo-4-nitrophenol, CAS:305-85-1 with the most competitive price and the best q
Do best quality products, erect the morality model Application:please email us, thanks
better purity and qualityAppearance:white crystalline powder Package:25KG/drum Application:pharm?and?intermediates Transportation:By courier/sir/sea
Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
Conditions | Yield |
---|---|
With hydrogenchloride; potassium iodate; potassium iodide In methanol; water at 20℃; | 99% |
With sodium periodate; sulfuric acid; iodine; potassium iodide; sodium sulfite In water; acetic acid at 25℃; for 4h; | 98% |
With N-iodo-S-methyl-S-phenyl sulfoximine; acetic acid at 22℃; for 3h; Sealed tube; | 98% |
Conditions | Yield |
---|---|
With iodine; silver sulfate In ethanol at 20℃; for 0.5h; | A 22% B 50% |
With sulfuric acid; dihydrogen peroxide; potassium iodide In methanol at 60℃; for 2h; | A 18% B 42% |
With iodine; silver nitrate In acetonitrile for 2h; Ambient temperature; | A 5% B 12% |
Conditions | Yield |
---|---|
With sodium nitrite |
2,4,6-Triiodophenol
A
2,6-diiodo-4-nitrophenol
B
diiodo-4,6 nitro-2 phenol
Conditions | Yield |
---|---|
With acetic acid; sodium nitrite; benzene Trennung durch fraktionierte Krystallisation der Kaliumsalze; | |
With acetic acid; sodium nitrite; benzene |
Conditions | Yield |
---|---|
With ethanol; iodine; mercury(II) oxide |
Conditions | Yield |
---|---|
With iodine; mercury(II) oxide |
5-nitrosalicylic acid
A
2,6-diiodo-4-nitrophenol
B
2-hydroxy-3-iodo-5-nitro-benzoic acid
Conditions | Yield |
---|---|
With ethanol; iodine; mercury(II) oxide |
2,6-diiodo-phenol
2,6-diiodo-4-nitrophenol
Conditions | Yield |
---|---|
durch Nitrierung; |
Conditions | Yield |
---|---|
With nitric acid |
1-iodyl-4-nitrobenzene
2,6-diiodo-4-nitrophenol
Conditions | Yield |
---|---|
With sodium nitrite | |
With sodium azide |
Conditions | Yield |
---|---|
durch Jodierung; |
Conditions | Yield |
---|---|
bei der Jodierung; |
ethanol
5-nitrosalicylic acid
iodine
A
2,6-diiodo-4-nitrophenol
B
2-hydroxy-3-iodo-5-nitro-benzoic acid
2,4,6-Triiodophenol
acetic acid
benzene
A
2,6-diiodo-4-nitrophenol
B
diiodo-4,6 nitro-2 phenol
Conditions | Yield |
---|---|
at 12 - 15℃; |
Conditions | Yield |
---|---|
With ethanol; iodine; mercury |
2-hydroxyl-5-nitrobenzenesulfonic acid
iodine
A
2,6-diiodo-4-nitrophenol
Conditions | Yield |
---|---|
With iodine; mercury(II) oxide |
1-iodyl-4-nitrobenzene
A
para-dinitrobenzene
B
2,6-diiodo-4-nitrophenol
1-iodyl-4-nitrobenzene
A
p-nitrobenzene iodide
B
para-dinitrobenzene
C
2,6-diiodo-4-nitrophenol
1-iodyl-4-nitrobenzene
A
4-nitrophenyl azide
B
2,6-diiodo-4-nitrophenol
2,6-diiodo-phenol
nitric acid
acetic acid
A
2,6-diiodo-4-nitrophenol
B
2-iodo-6-nitro-phenol
Conditions | Yield |
---|---|
at -5℃; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 25 percent / AgNO3, Br2 / acetonitrile / 2 h / Ambient temperature 2: 5 percent / AgNO3, I2 / acetonitrile / 2 h / Ambient temperature View Scheme | |
Multi-step reaction with 2 steps 1: 29 percent / AgNO3, I2 / acetonitrile / 2 h / Ambient temperature 2: 5 percent / AgNO3, I2 / acetonitrile / 2 h / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: CS2; iodine 2: durch Nitrierung View Scheme | |
Multi-step reaction with 2 steps 1: CS2; iodine 2: nitric acid View Scheme |
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 60℃; | 95% |
2,6-diiodo-4-nitrophenol
dimethyl sulfate
1-methoxy-2,6-diiodido-4-nitrobenzene
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 0℃; for 18h; Reflux; Schlenk technique; | 92% |
With potassium carbonate In acetone at 65℃; for 18h; Inert atmosphere; | 87% |
With potassium carbonate In acetone at 0 - 65℃; for 18h; Inert atmosphere; | 87% |
With alkali |
2,6-diiodo-4-nitrophenol
p-toluenesulfonyl chloride
2,6-diiodo-4-nitrophenyl 4-methylbenzenesulfonate
Conditions | Yield |
---|---|
With pyridine at 0 - 20℃; | 90% |
2,6-diiodo-4-nitrophenol
1-(bromomethyl)-4-(1,1-dimethylethyl)benzene
4-(t-butyl)benzyl 2,6-diiodo-4-nitrophenyl ether
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 24h; Reflux; | 80% |
Conditions | Yield |
---|---|
With pyridine; copper(I) oxide for 2h; Reflux; | 78% |
With pyridine; copper(I) oxide for 2h; Reflux; | 78% |
Conditions | Yield |
---|---|
Stage #1: 2,6-diiodo-4-nitrophenol With copper(l) iodide; triphenylphosphine; (S)-1-Pyrrolidin-2-yl-methanol; palladium on activated charcoal In water at 25℃; for 1h; Sonogashira coupling; Stage #2: pent-1-yn-3-ol In water at 80℃; for 3h; | 75% |
Conditions | Yield |
---|---|
Stage #1: 2,6-diiodo-4-nitrophenol With copper(l) iodide; triphenylphosphine; (S)-1-Pyrrolidin-2-yl-methanol; palladium on activated charcoal In water at 25℃; for 1h; Sonogashira coupling; Stage #2: 2-methyl-but-3-yn-2-ol In water at 80℃; for 3h; | 75% |
2,6-diiodo-4-nitrophenol
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 20℃; for 16h; | 71% |
2,6-diiodo-4-nitrophenol
epichlorohydrin
1-<2',6'-diiodo-4'-nitrophenoxy->-2,3-epoxy propane
Conditions | Yield |
---|---|
With pyridine at 90 - 95℃; for 1h; | 70% |
Conditions | Yield |
---|---|
Stage #1: 2,6-diiodo-4-nitrophenol With copper(l) iodide; triphenylphosphine; (S)-1-Pyrrolidin-2-yl-methanol; palladium on activated charcoal In water at 25℃; for 1h; Sonogashira coupling; Stage #2: but-3-yn-2-ol In water at 80℃; for 3h; | 70% |
2,6-diiodo-4-nitrophenol
2-(trimethylsilyl)phenyl trifluoromethanesulfonate
Conditions | Yield |
---|---|
With cesium fluoride In acetonitrile at 20℃; for 24h; | 65% |
Conditions | Yield |
---|---|
With pyridine; copper(I) oxide Inert atmosphere; Reflux; | 63% |
1,7-dibromoheptane
2,6-diiodo-4-nitrophenol
1,3-dibromo-2-(7-bromoheptyloxy)-5-nitrobenzene
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile | 52% |
2,6-diiodo-4-nitrophenol
allyl bromide
2,6-diiodo-4-nitro-(2-allyl)-oxybenzene
Conditions | Yield |
---|---|
With sodium carbonate In N,N-dimethyl-formamide at 80℃; for 6h; | 50% |
2,6-diiodo-4-nitrophenol
methyl iodide
1-methoxy-2,6-diiodido-4-nitrobenzene
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 60h; | 42% |
With potassium carbonate In acetone for 6h; Heating; |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper diacetate; diisopropylamine at 20℃; for 1h; | 40% |
2,6-diiodo-4-nitrophenol
4-amino-2-iodophenol
Conditions | Yield |
---|---|
With sodium hydroxide; sodium dithionite at 75℃; | 30% |
2,6-diiodo-4-nitrophenol
Conditions | Yield |
---|---|
With palladium diacetate; sodium carbonate; XPhos In 1,2-dimethoxyethane; water Suzuki Coupling; Inert atmosphere; Reflux; | 24% |
2,6-diiodo-4-nitrophenol
Conditions | Yield |
---|---|
With tri-tert-butyl phosphine; palladium diacetate; sodium carbonate In 1,2-dimethoxyethane; water for 5h; Suzuki Coupling; Inert atmosphere; Reflux; | 22% |
2,6-diiodo-4-nitrophenol
p-chlorobenzylisocyanide
1-amino-2-propene
isovaleraldehyde
C22H24ClI2N3O3
Conditions | Yield |
---|---|
With ammonium chloride In water; toluene at 100℃; for 20h; Ugi-Smiles reaction; Inert atmosphere; | 18% |
2,6-diiodo-4-nitrophenol
Conditions | Yield |
---|---|
With tri-tert-butyl phosphine; palladium diacetate; sodium carbonate In 1,2-dimethoxyethane; water at 90℃; for 14h; Suzuki Coupling; Inert atmosphere; | 18% |
2,6-diiodo-4-nitrophenol
Conditions | Yield |
---|---|
With tri-tert-butyl phosphine; palladium diacetate; sodium carbonate In 1,2-dimethoxyethane; water Suzuki Coupling; Inert atmosphere; Reflux; | 8.7% |
2,6-diiodo-4-nitrophenol
Conditions | Yield |
---|---|
With tri-tert-butyl phosphine; palladium diacetate; sodium carbonate In 1,2-dimethoxyethane; water for 7h; Suzuki Coupling; Inert atmosphere; Reflux; | 5.5% |
2,6-diiodo-4-nitrophenol
Conditions | Yield |
---|---|
With tri-tert-butyl phosphine; palladium diacetate; sodium carbonate In 1,2-dimethoxyethane; water Suzuki Coupling; Inert atmosphere; Reflux; | 1.6% |
2,6-diiodo-4-nitrophenol
2,6-diiodo-p-benzoquinone
Conditions | Yield |
---|---|
With tin; acetic acid anschliessendes Behandeln mit CrO3 in wss. H2SO4; | |
Multi-step reaction with 3 steps 1: sodium dithionite; aqueous sodium carbonate 2: ethanolic H2SO4 / Diazotization.anschliessendes Kochen 3: aqueous KOH; CrO3; water View Scheme |
Conditions | Yield |
---|---|
With hydrogenchloride; tin(ll) chloride | |
With sodium dithionite; sodium carbonate | |
With tin; acetic acid | |
With hydrochloride of tin dichloride | |
With tin(II) chloride dihdyrate In ethanol at 78℃; for 5h; | 4 g |
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