99.0%min 5-Fluorouracil, 5-Fluorouracil, 51-21-8 buy, 5-Fluorouracil, 51-21-8 low price Molecular Weight: 130.077223 [g/mol] Molecular Formula: C4H3FN2O2 XLogP3: -0.9 H-Bond Donor: 2 H-Bond Acceptor: 3 EINECS: 200-085-6 Meltin
ProName: 5-Fluorouracil CasNo: 51-21-8 Molecular Formula: C4H3FN2O2 Appearance: White powder Application: Anti tumor drug. For a variety of canc... DeliveryTime: 5 days after payment PackAge: 25kg firber drum Port: sh
Cas:51-21-8
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Type:Lab/Research institutions
inquiry5-Fluorouracil Basic information Antimetabolite Pharmacokinetics Indications Drug interaction Adverse reactions and precautions Fluorofur Chemical property Uses Methods of production Product Name: 5-Fluorouracil Synonyms: [180]-5-Fluorouracil
-GMP Product -Many domestic pharmaceutical purchasers -High quality Appearance:White like crystalline powder Storage:Sealed preservation Package:Cardboard bucket Application:Anti cancer Transportation:Ocean Shipping Port:Tianjin/Qingdao/Shangha
Cas:51-21-8
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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
Cas:51-21-8
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Cas:51-21-8
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Type:Trading Company
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:51-21-8
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
inquiryUnique advantages of 5-Fluorouracil Cas 51-21-8 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White white or almost white crystalline powder Storage:cool dry place Packag
Cas:51-21-8
Min.Order:25 Kilogram
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Type:Trading Company
inquiryWe can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C
Cas:51-21-8
Min.Order:1 Gram
Negotiable
Type:Manufacturers
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:51-21-8
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:51-21-8
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiry
Cas:51-21-8
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiryName:5-Fluorouracil CAS NO: 51-21-8 Grade:Medical scientific research and export Molecular formula:C4H3FN2O2 Molecular weight:130.0772 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Da
Cas:51-21-8
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
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.
Cas:51-21-8
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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
Cas:51-21-8
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
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:51-21-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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:51-21-8
Min.Order:10 Kilogram
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Type:Trading Company
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:51-21-8
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Type:Lab/Research institutions
inquiryAppearance:White powder Storage:Store in cool and dry place, away from sun light. Package:drum Application:Metabolism Drug; Carcino-Chemotherapeutic Drug Transportation:By sea or by air Port:Qingdao Port
Appearance:White or off-white powder Storage:R.T Package:25kg/drum Application:Pyrimidine antimetabolites Transportation:Express/Sea/Air Port:Any port in China
Cas:51-21-8
Min.Order:5 Kilogram
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Type:Lab/Research institutions
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Cas:51-21-8
Min.Order:10 Gram
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Type:Other
inquiryHanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hubei Pr
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FOB Price: $200.0 / 400.0
Type:Trading Company
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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Min.Order:1 Kilogram
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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:51-21-8
Min.Order:10 Gram
FOB Price: $8.8
Type:Trading Company
inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support ★.Shortest delivery time Appearance:refer to COA Storage:Store in dry, cool and ventilated place Package:Accor
Packing: 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 Appearance:white powder/ Refer to COA Storage:Refer to COA
Cas:51-21-8
Min.Order:1 Kilogram
Negotiable
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:51-21-8
Min.Order:1 Kilogram
FOB Price: $56.0 / 63.0
Type:Trading Company
inquiry5-Fluorouracil CAS: 51-21-8 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 intermediate
Cas:51-21-8
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
trans-5-fluoro-6-acetoxy-5,6-dihydrouracil
5-fluorouracil
Conditions | Yield |
---|---|
With triethylamine at 60℃; | 100% |
(+/-)-t-6-butoxy-r-5-ethoxycarbonyl-5-fluoro-5,6-dihydrouracil
5-fluorouracil
Conditions | Yield |
---|---|
With hydrogenchloride for 1h; Product distribution; Heating; variation of reagent, temperature; in ethanol; | 95% |
methyl 5-fluoro-4-methoxy-2,6-dioxohexahydro-5-pyrimidinecarboxylate
5-fluorouracil
Conditions | Yield |
---|---|
With hydrogenchloride In water for 2.5h; | 95% |
2,5-difluoro-4-chloro-pyrimidine
5-fluorouracil
Conditions | Yield |
---|---|
With sodium hydroxide In water at 80℃; for 4h; | 93% |
5-fluorouracil
Conditions | Yield |
---|---|
With sulfuric acid In water at 80℃; for 7h; | 93% |
5-fluoro-6-chlorouracil
5-fluorouracil
Conditions | Yield |
---|---|
With acetic acid; zinc at 100℃; for 5h; var.: reag.: hydrogen, Et3N or NaOH, cat.: Pd/C, in EtOH, RT; | 91% |
Conditions | Yield |
---|---|
With C19XeF6 In dichloromethane for 24h; Ambient temperature; | 90% |
With fluorine; trifluoroacetic acid at -10℃; under 2250.23 Torr; Reagent/catalyst; Temperature; Pressure; Inert atmosphere; | 89.4% |
81.4% |
Conditions | Yield |
---|---|
With fluoroacetamide; lithium diisopropyl amide In diethyl ether at 0℃; for 4h; | 88% |
With fluoroacetamide; lithium diisopropyl amide In diethyl ether at 0℃; for 4h; a novel ring transformation reaction; | 88% |
Conditions | Yield |
---|---|
In water | 87.7% |
A
5-fluorouracil
B
5-fluoroorotic acid hydrate
Conditions | Yield |
---|---|
In trichloromonofluoromethane (CFCl3); water; trifluoroacetic acid; Polytetrafluoroethylene | A n/a B 86% |
Conditions | Yield |
---|---|
With hydrogenchloride | 81.3% |
N1,N3-dibenzyl-5-fluorouracil
5-fluorouracil
Conditions | Yield |
---|---|
With boron tribromide In various solvent(s) at 138℃; for 24h; | 80% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In water | 80% |
With calcium hydroxide In hydrogen fluoride; water | 76.2% |
In water | 67% |
Conditions | Yield |
---|---|
With hydrogenchloride In methanol at 28℃; for 5h; Temperature; | 78.3% |
With hydrogenchloride In water at 55℃; for 3h; Large scale; | 65.24 kg |
C18H15FN4O6S2
5-fluorouracil
Conditions | Yield |
---|---|
With Enterobacter cloacae β-lactamase for 20h; pH=7.0; aq. phosphate buffer; | 78% |
Conditions | Yield |
---|---|
In water | 75.4% |
2-[2-(5-Fluoro-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2-isopropoxy-ethyl]-isoindole-1,3-dione
5-fluorouracil
Conditions | Yield |
---|---|
With L-valine In acetic acid | 71% |
5-fluorouracil
Conditions | Yield |
---|---|
With sodium hydroxide at 80℃; for 1h; | 67% |
Conditions | Yield |
---|---|
In water | 66% |
5-fluoro-6-hydroxy-5-methoxycarbonyl-5,6-dihydrouracil
5-fluorouracil
Conditions | Yield |
---|---|
With hydrogenchloride In water for 1h; Heating; | 65% |
(4R,5R)-4-Butoxy-5-fluoro-2,6-dioxo-hexahydro-pyrimidine-5-carboxylic acid ethyl ester
5-fluorouracil
Conditions | Yield |
---|---|
With hydrogenchloride for 1h; Product distribution; Heating; variation of reagent, temperature; in ethanol; | 62% |
1,3-bis-((benzyloxy)methyl)-5-fluoropyrimidine-2,4(1H,3H)-dione
5-fluorouracil
Conditions | Yield |
---|---|
With boron tribromide In benzene for 1h; Ambient temperature; | 60% |
With trimethylsilyl iodide; water 1.) chloroform, reflux, 6 h, 2.) reflux, 30 min; 160-180 deg C, 15 min; reflux; Yield given. Multistep reaction; |
A
5-fluorouracil
B
5-chloro-5-fluoro-6-hydroxy-5,6-dihydrouracil
Conditions | Yield |
---|---|
With hydrogenchloride; fluorine In water for 1.16667h; Heating; | A 59% B 14% |
(+/-)-cis-6-butoxy-5-fluoro-5,6-dihydrouracil
5-fluorouracil
Conditions | Yield |
---|---|
With hydrogenchloride for 1h; Product distribution; Heating; variation of reagent, temperature; in ethanol; | 48% |
2,3-dihydro-2H-furan
5-fluoro-2,4-bis(trimethylsilyloxy)pyrimidine
A
5-fluorouracil
B
tegafur
Conditions | Yield |
---|---|
With pyridine hydrochloride In chloroform at 60 - 70℃; Product distribution; other temperature, other solvents; | A 0.6 g B 44.5% |
5-fluoro-6-butoxy-5,6-dihydrouracil
5-fluorouracil
Conditions | Yield |
---|---|
With hydrogenchloride for 1h; Product distribution; Heating; variation of reagent, temperature; in ethanol; | 42% |
at 150℃; sublimation under cacuum; Yield given; |
5-bromo-5-fluoro-6-hydroxy-5,6-dihydrouracil
5-fluorouracil
Conditions | Yield |
---|---|
With acetic anhydride at 140℃; for 5h; | 40% |
2-[2-(5-Fluoro-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2-methoxy-ethyl]-isoindole-1,3-dione
5-fluorouracil
Conditions | Yield |
---|---|
With L-valine In acetic acid | 38% |
Conditions | Yield |
---|---|
With water at 60℃; for 6h; | 100% |
In water at 70℃; for 0.25h; Yield given; | |
at 60℃; for 0.75h; |
Conditions | Yield |
---|---|
With indium(III) bromide; 1,1,3,3-Tetramethyldisiloxane In tetrahydrofuran at 15 - 20℃; for 12h; Solvent; Reagent/catalyst; Temperature; | 99.8% |
chloro-trimethyl-silane
5-fluorouracil
5-fluoro-2,4-bis(trimethylsilyloxy)pyrimidine
Conditions | Yield |
---|---|
With 1,1,1,3,3,3-hexamethyl-disilazane Ambient temperature; | 99% |
With 1,1,1,3,3,3-hexamethyl-disilazane | |
With 1,1,1,3,3,3-hexamethyl-disilazane at 140 - 150℃; for 5h; |
5-fluorouracil
di-tert-butyl dicarbonate
1-tert-butyl 5-fluoro-2,4-dioxone-3,4-dihydropyrimidine-1(2H)-carboxylate
Conditions | Yield |
---|---|
With dmap In acetonitrile at 20℃; for 19h; Inert atmosphere; | 99% |
With dmap In acetonitrile at 20℃; for 3h; | 92% |
With dmap | 78% |
5-fluorouracil
5-fluoro-1-(3',5'-di-O-p-methoxybenzoyl-2'-deoxy-D-ribofuranosyl)uracil
Conditions | Yield |
---|---|
Stage #1: 5-fluorouracil; 3,5-di-O-p-methoxybenzoyl-2-deoxy-D-ribofuranosyl ortho-hexynylbenzoate With N,O-Bis(trimethylsilyl)trifluoroacetamide In acetonitrile at 20℃; for 0.5h; Inert atmosphere; Stage #2: With [bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold(I) In 1,2-dichloro-ethane at 20℃; for 12h; Molecular sieve; diastereoselective reaction; | 99% |
Conditions | Yield |
---|---|
With bis(acetylacetonate)nickel(II); tris(2,2′-bipyridine)ruthenium(II) bis(tetrafluoroborate) In tetrahydrofuran at 25 - 30℃; Temperature; Solvent; Wavelength; Reagent/catalyst; Irradiation; | 98.7% |
With calcium chloride; trifluoroacetic acid In chloroform; N,N-dimethyl-formamide; toluene | 85.2% |
With dimethylmonochlorosilane; triethylamine In acetonitrile at 16℃; Temperature; | 85% |
5-fluorouracil
1,1,1,2,2,2-hexamethyldisilane
5-fluoro-2,4-bis(trimethylsilyloxy)pyrimidine
Conditions | Yield |
---|---|
With ammonium sulfate for 14h; Heating; | 98% |
Conditions | Yield |
---|---|
With oxygen; ozone In acetic acid at 20℃; for 0.75h; | 98% |
With oxygen; ozone In acetic acid at 20℃; for 0.75h; Product distribution; | 98% |
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 22h; | 98% |
Conditions | Yield |
---|---|
Stage #1: 5-fluorouracil With N,O-Bis(trimethylsilyl)trifluoroacetamide In acetonitrile at 50℃; for 0.5h; Inert atmosphere; Stage #2: C34H28O7 In acetonitrile at 20℃; for 0.75h; Inert atmosphere; Molecular sieve; Stage #3: With N-iodo-succinimide; trimethylsilyl trifluoromethanesulfonate In acetonitrile at 0 - 20℃; for 2h; Inert atmosphere; Molecular sieve; | 98% |
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran at 20℃; Inert atmosphere; | 97.5% |
5-fluorouracil
2-chloro-ethanol
B
5-Fluoro-1,3-bis(2-hydroxyethyl)-uracil
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol; water Heating; | A 3% B 97% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide | 96% |
With potassium carbonate In N,N-dimethyl-formamide Ambient temperature; | |
With potassium hydroxide; tetrabutylammomium bromide 1.) 80 deg C, 2 h, 2.) 1 h; Yield given. Multistep reaction; |
5-fluorouracil
N-(1,3-dihydro-3-oxoisobenzofuran-1-yl)-N,N,N-triethyl ammonium p-toluenesulfonate
1-(3-oxo-1,3-dihydro-1-isobenzofuranyl)-5-fluorouracil
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide for 15h; Ambient temperature; | 96% |
5-fluorouracil
acrylic acid methyl ester
Conditions | Yield |
---|---|
With lipozyme Thermomyces lanuginosus IM In dimethyl sulfoxide at 50℃; for 0.5h; Michael Addition; Flow reactor; Enzymatic reaction; | 96% |
With triethylamine In N,N-dimethyl-formamide at 60℃; Aza-Micheal reaction; | 95% |
With triethylamine In N,N-dimethyl-formamide at 60℃; for 4h; Michael Addition; | 95% |
5-fluorouracil
vinyl acrylate
3-(5-fluorouracil-1-yl)propionic acid vinyl ester
Conditions | Yield |
---|---|
With D-aminoacylase from Escherichia coli In dimethyl sulfoxide at 25℃; for 0.416667h; Michael addition; Enzymatic reaction; regioselective reaction; | 96% |
Conditions | Yield |
---|---|
With sodium acetate; tetra-(n-butyl)ammonium iodide In dichloromethane; water at 35℃; for 2h; Solvent; Temperature; Reagent/catalyst; | 95.2% |
5-fluorouracil
N-(1,3-dihydro-3-oxoisobenzofuran-1-yl)-N,N,N-triethyl ammonium chloride
1-(3-oxo-1,3-dihydro-1-isobenzofuranyl)-5-fluorouracil
Conditions | Yield |
---|---|
With triethylamine In dimethyl sulfoxide for 15h; Ambient temperature; | 95% |
5-fluorouracil
N-(1,3-dihydro-3-oxoisobenzofuran-1-yl)-N,N,N-triethyl ammonium methanesulfonate
1-(3-oxo-1,3-dihydro-1-isobenzofuranyl)-5-fluorouracil
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide for 15h; Ambient temperature; | 95% |
5-fluorouracil
N-(1,3-dihydro-3-oxoisobenzofuran-1-yl)-N,N,N-triethyl ammonium trifluoroacetate
1-(3-oxo-1,3-dihydro-1-isobenzofuranyl)-5-fluorouracil
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide for 15h; Ambient temperature; | 95% |
Conditions | Yield |
---|---|
With chlorine at 20℃; for 2h; | 95% |
With N-chloro-succinimide at 50℃; | 91% |
Conditions | Yield |
---|---|
With zinc(II) oxide at 130℃; for 0.1h; Ionic liquid; Microwave irradiation; | 95% |
With tetrabutylammomium bromide; silica gel; caesium carbonate for 0.416667h; Heating; | 83% |
With silica gel; caesium carbonate In dimethyl sulfoxide for 0.0333333h; microwave irradiation; | 82% |
5-fluorouracil
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid In water at 0 - 10℃; | 95% |
5-fluorouracil
Conditions | Yield |
---|---|
With sulfuric acid; dihydrogen peroxide; potassium bromide In water at 20℃; | 95% |
5-fluorouracil
propyl bromide
5-Fluoro-1,3-dipropyl-1H-pyrimidine-2,4-dione
Conditions | Yield |
---|---|
With tetra(n-butyl)ammonium hydroxide In dichloromethane Ambient temperature; | 94% |
5-fluorouracil
4-(1,3-dihydro-3-oxoisobenzofuran-1-yl)-4-methyl morpholinium bromide
1-(3-oxo-1,3-dihydro-1-isobenzofuranyl)-5-fluorouracil
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide for 15h; Ambient temperature; | 94% |