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:87-42-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryItems Standard Result Assay(HPLC) 98.0%min 98.83% Appearance Light-yellow powder
Cas:87-42-3
Min.Order:1 Kilogram
FOB Price: $95.0 / 250.0
Type:Manufacturers
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:87-42-3
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryProduct description: Product name 6-Chloropurine CAS number 87-42-3 Assay ≥99% Appearance White to yellowish powder Capacity 100mt/year Application Pharmaceutical intermediat
Cas:87-42-3
Min.Order:10 Gram
FOB Price: $12.0
Type:Lab/Research institutions
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:Yellow Powder Storage:2-8°C Package:1kg/foil bag; 1kg/tin
Cas:87-42-3
Min.Order:25 Kilogram
FOB Price: $130.0
Type:Trading Company
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
Cas:87-42-3
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap
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
Name:6-Chloropurine CAS NO: 87-42-3 Grade:Medical scientific research and export Molecular formula:C5H3CIN4 Molecular weight:154.56 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data
Cas:87-42-3
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryLIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.
Cas:87-42-3
Min.Order:1 Kilogram
FOB Price: $0.9 / 1.0
Type:Lab/Research institutions
inquiry6-Chloropurine Basic information Product Name: 6-Chloropurine Synonyms: 6-CHLOROPURINE 98.5+%;6-CHLOROPURINE extrapure;6-CHLOROPURINE (6ClP);9H-Purine, 6-chloro-;6-Chloropurine, 99+% 5GR;6-chloro-5H-purine;1H-Purine, 6-chloro-;6-chloro-1h-purin CA
With 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
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 Scientific and so on.O
Cas:87-42-3
Min.Order:1 Kilogram
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:87-42-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryWe are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
Cas:87-42-3
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryAppearance:Yellow-orange crystalline powder Storage:ln stock Package:25kg/Carton Application:Chemicals Transportation:Express/Sea/Air Port:Any port in china
1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:white or off-white powder Storage:Store in sealed containers
1.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:87-42-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:87-42-3
Min.Order:10 Gram
FOB Price: $0.6
Type:Trading Company
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 present
Cas:87-42-3
Min.Order:1 Kilogram
FOB Price: $210.0 / 230.0
Type:Trading Company
inquiry6-Chloropurine CAS:87-42-3 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 intermediates
Cas:87-42-3
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
Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
6-Chloropurine CAS NO: 87-42-3 Formula: C5H4N4O Molecular weight: 136.11 6-chloro-5H-purine [87-42-3] Product Name: 6-chloro-5H-purine Synonyms: 6-CP; 6-Chloropurine; AKOS BBS-00002143; 1H-
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:87-42-3
Min.Order:1 Kilogram
FOB Price: $900.0 / 999.0
Type:Lab/Research institutions
inquiryPRODUCT DETAILS
Cas:87-42-3
Min.Order:500 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryAppearance:White/yellow/pale brown powder Storage:Store in a cool,dry place 2-8°C Package:As customer request Application:Intermediate in organic syntheses Transportation:Common products:Sea/Air/Courier Danger
Our 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
Hangzhou 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:87-42-3
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryHubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect. Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other
Cas:87-42-3
Min.Order:1 Kilogram
FOB Price: $3.0 / 5.0
Type:Trading Company
inquiryConditions | Yield |
---|---|
In ethanol at 15 - 25℃; for 12h; | 97.1% |
6-[2-(ethoxycarbonyl)methyl]-9-(tetrahydropyran-2-yl)-9H-purine
6-chloropurine
Conditions | Yield |
---|---|
With Dowex 50 In ethanol at 70℃; for 3h; | 93% |
Conditions | Yield |
---|---|
With N,N-dimethyl-aniline; trichlorophosphate under 760.051 Torr; Heating; | 92% |
With trichlorophosphate In N,N-dimethyl acetamide at 120℃; for 2h; | 86% |
With trichlorophosphate In N,N-dimethyl-formamide at 80℃; for 8h; | 76.7% |
With trichlorophosphate In ethylbenzene; acetonitrile at 65℃; for 6h; | 53% |
Conditions | Yield |
---|---|
With dmap; thionyl chloride; bis(trichloromethyl) carbonate Catalytic behavior; Reagent/catalyst; Reflux; Green chemistry; | 90% |
With trichlorophosphate In dichloromethane; N,N-dimethyl-formamide at 40℃; for 3h; | 71.5% |
With 2,3-Dimethylaniline; trichlorophosphate for 0.5h; Heating; | 47% |
9-(3'-azido-2'-O-triflyl-5'-O-benzoyl-3'-deoxy-β-D-ribofuranosyl)-6-chloro-9H-purine
B
6-chloropurine
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 20h; | A 84% B 82% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In 1,4-dioxane for 7h; | A n/a B 41% C n/a |
C20H30ClFN4O4Si
A
C11H12ClFN4O4
B
C14H16ClFN4O4
C
6-chloropurine
Conditions | Yield |
---|---|
With trifluoroacetic acid In 1,4-dioxane for 7h; | A 37% B n/a C n/a |
9-(1-Ethoxyethyl-1)-6-chloropurine
6-chloropurine
Conditions | Yield |
---|---|
In hydrogenchloride; water at 40.1℃; Kinetics; Mechanism; |
Conditions | Yield |
---|---|
In hydrogenchloride; water at 50.1℃; Kinetics; Mechanism; |
9-(3'-azido-5'-O-benzoyl-3'-deoxy-β-D-ribofuranosyl)-6-chloro-9H-purine
6-chloropurine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 84 percent / pyridine / CH2Cl2 / -40 °C 2: 82 percent / TBAF / tetrahydrofuran / 20 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 70 percent / formamide / 0.5 h / 200 °C 2: 53 percent / POCl3 / ethylbenzene; acetonitrile / 6 h / 65 °C View Scheme |
Acetic acid (3S,4R)-4-acetoxy-2-chloro-tetrahydro-pyran-3-yl ester
6-chloropurine
Acetic acid (2R,3R,4S)-4-acetoxy-2-(6-chloro-purin-9-yl)-tetrahydro-pyran-3-yl ester
Conditions | Yield |
---|---|
With 3 A molecular sieve; Quecksilber(I)-cyanid In nitromethane for 3h; Heating; | 100% |
6-chloropurine
1,2,3,5-tetra-O-benzoyl-2-C-methyl-β-D-ribofuranose
(2R,3R,4R,5R)-5-((benzoyloxy)methyl)-2-(6-chloro-9H-purin-9-yl)-3-methyltetrahydrofuran-3,4-diyl dibenzoate
Conditions | Yield |
---|---|
100% | |
With trimethylsilyl trifluoromethanesulfonate; 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at 60℃; for 4h; | 83% |
With benzenesulfonamide; trimethylsilyl trifluoromethanesulfonate In acetonitrile at 60℃; for 3h; | |
With trimethylsilyl trifluoromethanesulfonate; 1,8-diazabicyclo[5.4.0]undec-7-ene In tetrahydrofuran at 20℃; for 18h; |
Conditions | Yield |
---|---|
In ethanol for 6h; Heating; | 100% |
In isopropyl alcohol at 120℃; for 2h; | 90% |
In methanol | 81.4% |
In ethanol Heating; | |
In ethanol for 16h; Heating; |
Conditions | Yield |
---|---|
With indium(III) chloride In acetonitrile at 120℃; for 0.5h; Microwave irradiation; regioselective reaction; | 100% |
at 80℃; | 96% |
at 80℃; for 0.0166667h; microwave irradiation; | 94% |
Conditions | Yield |
---|---|
With indium(III) chloride In acetonitrile at 120℃; for 1h; Microwave irradiation; regioselective reaction; | 100% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In dichloromethane at 20℃; for 6h; | 100% |
3,4-dihydro-2H-pyran
6-chloropurine
6-chloro-9-(tetrahydro-2H-pyran-2-yl)-9H-purine
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethyl acetate at 90℃; for 1h; | 99% |
With toluene-4-sulfonic acid In ethyl acetate at 90℃; for 1h; | 99.3% |
With toluene-4-sulfonic acid In ethyl acetate at 90℃; for 0.1h; | 97% |
Conditions | Yield |
---|---|
With sodium tetrachloropalladate(II); dicyclohexyl {2-sulfo-9-[3-(4-sulfophenyl)propyl]-9H-fluoren-9-yl}phosphonium hydrogen sulfate; potassium carbonate In water at 95℃; for 16h; Sonogashira coupling; Inert atmosphere; | 99% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In dimethyl sulfoxide at 90℃; for 1.5h; | 65% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 80℃; for 0.0166667h; microwave irradiation; | 99% |
Conditions | Yield |
---|---|
In 1-methyl-pyrrolidin-2-one at 100℃; for 0.0333333h; microwave irradiation; | 99% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 80℃; for 0.0166667h; microwave irradiation; | 99% |
Conditions | Yield |
---|---|
With barium dihydroxide In water at 90℃; for 0.0333333h; microwave irradiation; | 99% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 90℃; for 0.0166667h; microwave irradiation; | 99% |
In methanol for 18h; Reflux; | 72% |
In methanol for 12h; Reflux; Inert atmosphere; | 43% |
1-(hydroxymethyl)-4-propylpyrrolidin-2-one
6-chloropurine
1-[(6-chloro-9H-purin-9-yl)methyl]-4-propylpyrrolidin-2-one
Conditions | Yield |
---|---|
N,N-diethylcarbamyl chloride In acetonitrile at 100℃; for 5h; Microwave; | 99% |
Conditions | Yield |
---|---|
With potassium carbonate; copper(I) bromide In dichloromethane for 2.5h; Reflux; Inert atmosphere; regioselective reaction; | 99% |
Conditions | Yield |
---|---|
With indium(III) chloride In acetonitrile at 120℃; for 1.5h; Microwave irradiation; regioselective reaction; | 99% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In dichloromethane at 20℃; for 5h; | 99% |
Conditions | Yield |
---|---|
With potassium tert-butylate In isopropyl alcohol at 50℃; | 98% |
methyl N-trityl-L-serinate
6-chloropurine
methyl 3-(6-chloro-9H-purin-9-yl)-2-(tritylamino)propanoate
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In 5,5-dimethyl-1,3-cyclohexadiene at 25℃; for 1h; Mitsunobu reaction; | 98% |
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 23℃; for 0.5h; Mitsunobu Displacement; | 98% |
4-carboxamidopiperidine
6-chloropurine
Conditions | Yield |
---|---|
With triethylamine In butan-1-ol at 100℃; | 97% |
With triethylamine In butan-1-ol at 100℃; for 0.666667h; |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 2h; Inert atmosphere; | 97% |
Conditions | Yield |
---|---|
With indium(III) chloride In acetonitrile at 120℃; for 0.5h; Microwave irradiation; regioselective reaction; | 97% |
6-chloropurine
N6-(3-hydroxypropyl)adenine
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran; N,N-dimethyl-formamide at 70℃; for 72h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere; | 97% |
4-hydroxy-3-methyl-trans-but-2-enylamine
6-chloropurine
trans-zeatin
Conditions | Yield |
---|---|
With triethylamine In ethanol for 5h; Reflux; | 96.8% |
With triethylamine In butan-1-ol for 3h; Heating; | 80% |
3-methyl-2-butenamide
6-chloropurine
3-methyl-but-2-enoic acid 7(9)H-purin-6-ylamide
Conditions | Yield |
---|---|
With triethylamine In ethanol for 5h; Reflux; | 96.8% |
Conditions | Yield |
---|---|
With triethylamine In ethanol for 5h; Reflux; | 96.7% |
In ethanol Reflux; Inert atmosphere; | 88% |
With triethylamine In butan-1-ol at 110℃; for 5h; | 76.4% |
With triethylamine In butan-1-ol at 110℃; | 73.9% |
With N-ethyl-N,N-diisopropylamine In butan-1-ol at 100℃; for 16h; |
3,3-dimethylallylamine
6-chloropurine
N6-(2-isopentenyl)adenine
Conditions | Yield |
---|---|
With triethylamine In ethanol for 5h; Reflux; | 96.6% |
6-chloropurine
Conditions | Yield |
---|---|
With ammonium hydroxide; triethylamine In ethanol for 5h; Reflux; | 96.3% |
With potassium amide In ammonia at -33℃; for 20h; Yield given; | |
Multi-step reaction with 3 steps 1: potassium carbonate / N,N-dimethyl-formamide / 17 h / 20 °C / Inert atmosphere 2: ammonia / tert-butyl alcohol / 21 h / 120 °C 3: potassium carbonate / 7 h / 200 °C / Microwave irradiation View Scheme |
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