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:15854-87-2
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:15854-87-2
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryProduct informations Product Name 4,4'-(Hexafluoroisopropylidene)diphenol CAS No. 1478-61-1
Cas:15854-87-2
Min.Order:1 Gram
FOB Price: $8.0
Type:Lab/Research institutions
inquirySpecifications high quality products, competitive prices, fast delivery and good service! Appearance:white crystal Package:25kg/drum or as per your request. Application:Pharmaceutical Intermediate Transportation:by sea or by air Port:Chin
1. 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
Cas:15854-87-2
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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:15854-87-2
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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
Cas:15854-87-2
Min.Order:1 Kilogram
FOB Price: $10.0 / 16.0
Type:Trading Company
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:15854-87-2
Min.Order:1 Gram
FOB Price: $1.0
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:15854-87-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryName: 4-Iodopyridine Synonyms: p-iodopyridine CAS:15854-87-2 MF: C5H4IN Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application: Pharmaceutical Intermediate Transportation:By sea or b
Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best serv
Product Name: 4-Iodopyridine 、 CAS: 15854-87-2 MF: C5H4IN MW: 205 EINECS: 640-182-4 Mol File: 15854-87-2.mol 4-Iodopyridine Structure 4-Iodopyridine Chemical Properties Melting point 94-99 °C Boiling point 212~215℃ dens
Our 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:15854-87-2
Min.Order:1 Kilogram
FOB Price: $32.9 / 36.4
Type:Trading Company
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
1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
Cas:15854-87-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Customs clearance 1) By Express: Normally there is no specical need for the recipient to clear the customs. If the customs has an objection,our rich experienced and professional group will help you clear the customs. 2) By Air and by Sea: Our
Cas:15854-87-2
Min.Order:20 Kilogram
FOB Price: $10.0 / 25.0
Type:Trading Company
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
Best 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
J&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
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
Offer CAS:15854-87-2 4-Iodopyridine with best priceAppearance:white crystalline powder Storage:2-8, cold storage, to avoid light storage. Package:according to customers' requirements Application:15854-87-2 1>Pharmaceutical raw materials and 2>phar
Cas:15854-87-2
Min.Order:1 Gram
Negotiable
Type:Other
inquirySuperior quality, moderate price & quick delivery. Appearance:White to off-white crystals,turns brown on storage Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Used as Pharmace
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:15854-87-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:15854-87-2
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryName: 4-Iodopyridine. Synonym:BUTTPARK96\50-18;4-IODOPYRIDINE;p-iodopyridine;SPECSAC-907/25004389;TIMTEC-BBSBB009104;4-Iodopyride;4-Iodopyridine96%;4-lodopyridine CAS No: 15854-87-2. Molecular formula: C5H4IN. Molecular weight: 205. Appea
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h
We 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:15854-87-2
Min.Order:0
Negotiable
Type:Trading Company
inquiryGMP factoryFull experience of large numbers containers loading in main Chinese seaports Packing with pallet as buyer's special request Best service after shipment with e-mail Cargos together with container sales seervice available Rich experience for
Stock products, own laboratoryAppearance:Light yellow to yellow crystal Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:15854-87-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry4-Chloropyridine
4-iodopyridine
Conditions | Yield |
---|---|
With acetyl chloride; sodium iodide In acetonitrile at 18 - 80℃; Microwave irradiation; | 91% |
With hydrogen iodide at 145℃; im Rohr; | |
With trimethylstannylsodium; iodine 1.) DME, 3 h, cooling 2.) CHCl3, 15 min, room temp.; Yield given. Multistep reaction; |
4-aminopyridine
4-iodopyridine
Conditions | Yield |
---|---|
Stage #1: 4-aminopyridine With tetrafluoroboric acid; sodium nitrite at -10℃; for 0.5h; Stage #2: With potassium iodide In acetone | 70% |
With N-iodo-succinimide; sodium nitrite In N,N-dimethyl-formamide at 20℃; for 4h; | 70% |
Stage #1: 4-aminopyridine With sodium nitrate; tetrafluoroboric acid In water at -10℃; for 0.5h; Stage #2: With potassium iodide In water; acetone | 70% |
4-bromopyridin
4-iodopyridine
Conditions | Yield |
---|---|
Stage #1: 4-bromopyridin With isopropylmagnesium chloride In tetrahydrofuran at 20℃; for 1.5h; Substitution; Stage #2: With iodine In tetrahydrofuran at 20℃; for 18h; Substitution; | 51% |
pyridine
4-iodopyridine
Conditions | Yield |
---|---|
Stage #1: pyridine With (THF)Li(TMP)Zn(tBu)2 In tetrahydrofuran at 0℃; for 2h; Inert atmosphere; Stage #2: With iodine In tetrahydrofuran at 0℃; for 1h; Inert atmosphere; regioselective reaction; | 50% |
With n-butyllithium; potassium tert-butylate; iodine; lithium bromide THF / HMPT / hexane 1) -100 deg C; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
at 145℃; im Rohr; |
4-chlorpyridine hydrochloride
4-iodopyridine
Conditions | Yield |
---|---|
With sodium iodide In acetonitrile at 80℃; for 24h; | 1.5 g |
With sodium iodide In acetonitrile at 80℃; for 24h; |
Conditions | Yield |
---|---|
Stage #1: pyridine With Na4(TMP)4Zn4(tBu)4{(C5H3)2Fe} In chloroform-d1 Stage #2: With iodine In chloroform-d1 |
N-[(tert-butoxy)carbonylamino][7-chloro-4-oxo-2-(pyrrolidinylcarbonyl)(3-hydroxyquinolyl)]-N-prop-2-ynylcarboxamide
4-iodopyridine
N-[(tert-butoxy)carbonylamino][7-chloro-4-oxo-2-(pyrrolidinylcarbonyl)(3-hydroxyquinolyl)]-N-(3-(4-pyridyl)prop-2-ynyl)carboxamide
Conditions | Yield |
---|---|
With 2,6-di-tert-butyl-4-methyl-phenol; triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide In dichloromethane at 20℃; Sonogashira reaction; | 100% |
4-iodopyridine
Conditions | Yield |
---|---|
In dichloromethane-d2 | 100% |
In dichloromethane-d2 | 100% |
In dichloromethane-d2 | 100 %Spectr. |
4-iodopyridine
Conditions | Yield |
---|---|
In dichloromethane-d2; [D3]acetonitrile | 100% |
Conditions | Yield |
---|---|
In chloroform-d1 | 100% |
4-iodopyridine
zinc trifluoromethanesulfonate
2,9-dimesityl-[1,10]-phenanthroline
Conditions | Yield |
---|---|
In dichloromethane-d2; [D3]acetonitrile | 100% |
4-iodopyridine
zinc trifluoromethanesulfonate
10-phenyl-1,4-dioxa-7,13-dithia-10-aza-cyclopentadecane
Conditions | Yield |
---|---|
In dichloromethane; acetonitrile | 100% |
tetrakis(actonitrile)copper(I) hexafluorophosphate
4-iodopyridine
2,9-dimesityl-[1,10]-phenanthroline
Conditions | Yield |
---|---|
In dichloromethane-d2 | 100% |
Conditions | Yield |
---|---|
In dichloromethane-d2 | 100% |
4-iodopyridine
trimethylsilylacetylene
4-(2-(trimethylsilyl)ethynyl)pyridine
Conditions | Yield |
---|---|
Sonogashira coupling; | 99% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine In tetrahydrofuran at 20℃; for 3h; Inert atmosphere; | 92% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In tetrahydrofuran at 50℃; Sonogashira Cross-Coupling; Inert atmosphere; | 89% |
Conditions | Yield |
---|---|
In 1-methyl-pyrrolidin-2-one at 110℃; for 0.05h; microwave irradiation; | 99% |
Conditions | Yield |
---|---|
With cesium acetate; copper In dimethyl sulfoxide at 90℃; for 24h; Inert atmosphere; | 99% |
4-iodopyridine
5-methylpyrrolidin-2-one
Conditions | Yield |
---|---|
With copper(l) iodide; (R,R)-N,N'-dimethyl-1,2-diaminocyclohexane; potassium carbonate In 1,4-dioxane at 150℃; Sealed tube; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With potassium carbonate In 1,2-dimethoxyethane at 100℃; for 24h; Suzuki Coupling; | 99% |
4-iodopyridine
acrylic acid n-butyl ester
Conditions | Yield |
---|---|
With tetrabutylammonium acetate; polyurea-encapsulated Pd(OAc)2 In isopropyl alcohol at 90℃; Heck reaction; | 98% |
2-methyl-3,8-nonadiyn-2-ol
4-iodopyridine
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diisopropylamine In tetrahydrofuran at 20℃; for 16h; Sonogashira Cross-Coupling; | 98% |
(5'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[2,2':3',2''-terthiophene]-5,5''-diyl)bis(trimethylsilane)
4-iodopyridine
4-[5,5''-bis(trimethylsilyl)-[2,2';3',2'']terthien-5'-yl]-pyridine
Conditions | Yield |
---|---|
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; potassium phosphate; tri tert-butylphosphoniumtetrafluoroborate In tetrahydrofuran; water at 20℃; Suzuki cross-coupling; Inert atmosphere; | 97% |
4-iodopyridine
4-aminopyridine
Conditions | Yield |
---|---|
With copper(l) iodide; ascorbic acid In ammonia at 25℃; for 18h; liquid NH3; | 97% |
4-iodopyridine
trimethylsilyl-1,3-butadiyne
4-[(trimethylsilyl)buta-1,3-diyn-1-yl]pyridine
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine In tetrahydrofuran at 20℃; for 3h; Sonogashira Cross-Coupling; Inert atmosphere; | 97% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diisopropylamine In tetrahydrofuran at 80℃; for 12h; Inert atmosphere; | 97% |
Conditions | Yield |
---|---|
With C18H14CuIN4 In acetonitrile at 20℃; for 24h; Inert atmosphere; Sealed tube; UV-irradiation; | 97% |
Conditions | Yield |
---|---|
With copper(l) iodide; 2-(N-butyl-benzimidazol-2-yl)-6-(diphenylphosphinoxy)phenylchloropalladium(II); caesium carbonate In N,N-dimethyl-formamide at 120℃; for 18h; Inert atmosphere; | 97% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine Sonogashira coupling; | 96% |
With copper(l) iodide; iodophenylbis(triphenylphosphine)palladium; triethylamine In chloroform at 60℃; for 0.5h; | 83% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 60℃; | 80% |
4-iodopyridine
3,8-bis((4-ethynylphenyl)ethynyl)-1,10-phenanthroline
Conditions | Yield |
---|---|
With copper(l) iodide; N-ethyl-N,N-diisopropylamine; triphenylphosphine; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran at 60℃; for 168h; | 96% |
(2,6-difluoropyridin-3-yl)boronic acid
4-iodopyridine
2,6-difluoro-3-(4'-pyridyl)pyridine
Conditions | Yield |
---|---|
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In 1,2-dimethoxyethane; water at 85℃; for 5h; Suzuki coupling; | 95% |
N-ethynyl-4-methyl-N-{2-[(triisopropylsilanyl)-ethynyl]-phenyl}-benzenesulfonamide
4-iodopyridine
2-(2-(triisopropylsilyl)ethynyl)-N-(2-(pyridin-4-yl)ethynyl)-N-tosylbenzenamine
Conditions | Yield |
---|---|
With copper(l) iodide; triethylamine; tetrakis(triphenylphosphine) palladium(0) In toluene at 60℃; Sonogashira cross-coupling; | 95% |
4-iodopyridine
3-bromoisothiazole-4-carbonitrile
3-bromo-5-(pyridin-4-yl)isothiazole-4-carbonitrile
Conditions | Yield |
---|---|
With bis(triphenylphosphine)palladium(II) dichloride; silver fluoride; triphenylphosphine In acetonitrile at 20 - 82℃; for 20h; | 95% |
Conditions | Yield |
---|---|
With mesoporous silica SBA-15 supported Cu2O nanoparticles In N,N-dimethyl-formamide at 120℃; for 8h; Green chemistry; | 95% |
With potassium carbonate In N,N-dimethyl-formamide at 120℃; for 12h; | 92% |
With potassium carbonate In N,N-dimethyl-formamide at 120℃; for 15h; Schlenk technique; Green chemistry; | 90% |
diazoacetic acid ethyl ester
4-iodopyridine
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triethylamine; silver carbonate In toluene at 20℃; for 4h; Schlenk technique; Inert atmosphere; | 95% |
4-iodopyridine
Thiram
dimethyl-dithiocarbamic acid pyridin-4-yl ester
Conditions | Yield |
---|---|
With copper(I) oxide; caesium carbonate In dimethyl sulfoxide at 80℃; for 18h; Sealed tube; | 95% |
4-iodopyridine
1-(triisopropylsilyl)butadiyne
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 50℃; for 40h; Inert atmosphere; | 95% |
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