CAS NO 118-00-3 Formula C10H13N5O5 Molecular Weight 283.24 EINECS 204-227-8 Appearance White crystalline powder
Product name: Ribavirin CAS No.:36791-04-5 Molecule Formula:C8H12N4O5 Molecule Weight:244.20 Purity: 99.9% Package: 25kg/drum Description:White crystals or crystalline powder Manufacture Standards:CP, USP,EP Testin
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inquiryWhy is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c
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inquiryItems Standard Result Appearance White crystalline powder Conforms Identificat
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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
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inquiryUnique advantages of Ribavirin Cas 36791-04-5 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystalline powder Storage:Cool dry place Package:25kg/drum App
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inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
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inquiryXi’an Quanao Biotech Co., Ltd. with 18 years experience in plant extract filed. Product grade: Medicine, Health care product, Cosmetics, Food, Beverage, Feed. Hot selling market: Europe, North America, South America, Middle East, Asia Pacifi
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inquiry1, Full experience of large numbers containers loading in main Chinese seaports 2, Packing with pallet as buyer's special request 3, Best service after shipment with e-mail 4, Cargoes together with container sales service available 5, R
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inquiryhigh quality Located in Zhengdong New District, Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is comprehensive high-tech modern enterprises integrating professional R&D, production and sales. Strong technical force, with a long
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
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
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Cas:36791-04-5
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inquiryName:ribavirin CAS NO: 36791-04-5 Grade:Medical scientific research and export Molecular formula:C8H12N4O5 Molecular weight:244.2047 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data
Cas:36791-04-5
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inquiryLIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.
Ribavirin Basic information Antiviral drugs Pharmacological effects Chemical Properties Application Production method Product Name: Ribavirin Synonyms:
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
WITH 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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inquirycas 36791-04-5 99% purity Ribavirin powder Product Name: Ribavirin CAS: 36791-04-5 MF: C8H12N4O5 MW: 244.21 EINECS: 636-825-3 Appearance:white Storage:room Package:drum Application:Ribavirin has a stronger antiviral effect than a
Cas:36791-04-5
Min.Order:1 Kilogram
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inquiryProduct Name Ribavirin CAS 36791-04-5 Molecular formula C8H12N4O5 Molecular weight 244.2047 Appearance:White powder Storage:Sto
Our Adwantage: 1.We have stock so we can delivery quickly at the very day when receive the payment. 2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order. 3.High quality gua
Cas:36791-04-5
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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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inquiry1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical intermediate
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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 Appearance:white crystalline powder Storage:Store in dry,
Cas:36791-04-5
Min.Order:1 Kilogram
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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:36791-04-5
Min.Order:200 Gram
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Type:Trading Company
inquiryRibavirin CAS:36791-04-5 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:36791-04-5
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
Henan 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
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
1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-1,2,4-triazole-3-carboxylic acid methyl ester
ribavirin
Conditions | Yield |
---|---|
With ammonia at 20℃; under 5250.53 Torr; for 20h; Temperature; Pressure; Autoclave; Green chemistry; | 99.71% |
With ammonia In methanol at 0℃; for 2.5h; Temperature; Solvent; | 97% |
With methanol; ammonia at 10 - 20℃; for 18h; Autoclave; | 92.6% |
methyl 1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-1,2,4-triazole-3-carboxylate
ribavirin
Conditions | Yield |
---|---|
With sodium methylate; diethylamine In methanol at 80℃; for 6h; Solvent; | 95% |
With ammonia In methanol at 20℃; for 4h; | |
With ammonia In methanol for 5h; Autoclave; | 107.52 g |
With ammonia In methanol at 20℃; for 4h; |
3-cyano-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1,2,4-triazole
ribavirin
Conditions | Yield |
---|---|
With ammonium hydroxide; dihydrogen peroxide; platinum In methanol | 51.2% |
Multi-step reaction with 3 steps 1: methanol / 2 h / 25 °C 2: methanol / 1 h / 50 °C 3: pH 7.4, phosphate buffer / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
With Enterobacter gergoviae CECT 875 in agar In phosphate buffer at 60℃; for 3h; pH=7.0; Enzymatic reaction; | 45% |
With potassium phosphate buffer at 60℃; for 24h; Enterobakter aerogenes AJ 1125; | |
With Geobacillus kaustophilus ATCC 8005 entrapped in agarose matrix supplemented with bentonite In aq. phosphate buffer at 60℃; for 6h; pH=7; Reagent/catalyst; Green chemistry; |
methyl 1H-1,2,4-triazole-3-carboxylate
1,2,3,5-tetraacetylribose
ribavirin
Conditions | Yield |
---|---|
With Bis(p-nitrophenyl) phosphate at 80 - 147℃; for 0.833333h; Temperature; Large scale; | 77.1% |
ribavirin benzoate
ribavirin
Conditions | Yield |
---|---|
With pyrographite In dichloromethane; acetonitrile at 60℃; for 0.333333h; | 90.16 g |
1,2,3,5-tetraacetylribose
ribavirin
Conditions | Yield |
---|---|
Stage #1: 1-trimethylsilyl-1H-1,2,4-triazole-3-carboxamide With ammonium sulfate; 1,1,1,3,3,3-hexamethyl-disilazane at 95℃; for 5h; Stage #2: 1,2,3,5-tetraacetylribose With tin(ll) chloride In dichloromethane at 0℃; Temperature; |
Conditions | Yield |
---|---|
With 1A cells; E. coli BMT 4D In phosphate buffer at 60℃; for 30h; pH=7.5; | 70% |
With phosphate buffer; purine nucleoside phosphorylase immobilised on AP-CPG-170 In water at 60℃; for 36h; pH=7.0; | 68% |
at 60℃; catalyzation by purine nucleoside phosphorylase of Brevibacterium acetylicum ATCC 954, potassium phosphate buffered at pH 7.0; Yield given; |
(2R,3R,4R,5R)-2-(acetoxymethyl)-5-(3-(ethoxycarbonyl)-1H-1,2,4-triazol-1-yl)tetrahydrofuran-3,4-diyl diacetate
ribavirin
Conditions | Yield |
---|---|
With ammonia In methanol at 20℃; for 48.5h; Ice-bath; | 90% |
methyl 1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,4-triazole-3-carboxylate
ribavirin
Conditions | Yield |
---|---|
With ammonia In methanol overnight; | 91.3% |
With ammonia In methanol at 20℃; for 24h; | 80% |
1-(2,3,5-Tri-O-benzyl-β-D-ribofuranosyl)-1H-1,2,4-triazol-3-carboxamid
ribavirin
Conditions | Yield |
---|---|
With hydrogenchloride; hydrogen; palladium In ethanol | 86% |
7-methylinosine
1,2,4-triazole-3-carboxamide
A
7-methyl-1,7-dihydro-purin-6-one
B
ribavirin
Conditions | Yield |
---|---|
With phosphate buffer; purine nucleoside phosphorylase In water at 25℃; for 48h; pH 7.4; | A n/a B 57% |
1,2,4-triazole-3-carboxamide
C11H15N5O5*HI
A
7-methylguanine
B
ribavirin
Conditions | Yield |
---|---|
With phosphate buffer; purine nucleoside phosphorylase In water at 25℃; for 48h; pH 7.4; | A n/a B 54% |
7-methylguanosine
1,2,4-triazole-3-carboxamide
A
7-methylguanine
B
ribavirin
Conditions | Yield |
---|---|
With phosphate buffer; purine nucleoside phosphorylase In water at 25℃; for 48h; pH 7.4; | A n/a B 44% |
α,β-D-ribofuranose-5-phophate disodium salt
1,2,4-triazole-3-carboxamide
ribavirin
Conditions | Yield |
---|---|
With 2-hydroxyethanethiol; manganese(ll) chloride; purine nucleoside phosphorylase In various solvent(s) at 45℃; for 1.5h; pH=7; | 100 % Chromat. |
1-(2',3'-di-O-isopropylidene-β-D-ribofuranosyl)<1,2,4>triazole-3-carboxamide
ribavirin
Conditions | Yield |
---|---|
With ion exchanger Merck I (H+) In water; acetone Ambient temperature; | 90% |
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
methyl 1H-1,2,4-triazole-3-carboxylate
A
1-β-D-ribofuranosyl-1H-1,2,4-triazole-5-carboxamide
B
ribavirin
Conditions | Yield |
---|---|
Stage #1: 1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose; methyl 1H-1,2,4-triazole-3-carboxylate With N,O-bis-(trimethylsilyl)-acetamide; trimethylsilyl trifluoromethanesulfonate In acetonitrile at 130℃; for 0.0833333h; Vorbrueggen glycosylation; microwave irradiation; Stage #2: With ammonia In methanol at 50℃; for 16h; | A 17% B n/a |
methyl 1-(2,3,5-tri-O-acetyl-β-L-ribofuranosyl)-1,2,4-triazole-3-carboxylate
ribavirin
Conditions | Yield |
---|---|
In ethanol; water |
1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-1,2,4-triazole-3-carboxylic acid methyl ester
ribavirin
Conditions | Yield |
---|---|
In ethanol; water |
1-β-D-Ribofuranosyl-1H-1,2,4-triazol-3-carbonsaeure-ethylester
ribavirin
Conditions | Yield |
---|---|
With ammonia In methanol Ambient temperature; | 76% |
ethanol
methyl 1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,4-triazole-3-carboxylate
ribavirin
Conditions | Yield |
---|---|
In methanol |
methyl 1-β-D-ribofuranosyl-1,2,4-triazole-3-carboximidate
ribavirin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: methanol / 1 h / 50 °C 2: pH 7.4, phosphate buffer / Ambient temperature View Scheme |
Amino(2,3,5-Tri-O-benzyl-D-ribofuranosylhydrazono)essigsaeure-ethylester
ribavirin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: toluene / 4 h / 100 °C 2: H2, 9.5 N ethanolic HCl / Pd / ethanol / 10 h 3: 76 percent / NH3 / methanol / Ambient temperature View Scheme | |
Multi-step reaction with 3 steps 1: toluene / 4 h / 100 °C 2: 100 percent / NH3 / methanol / 12 h / Ambient temperature 3: 86 percent / H2, 9.5 N ethanolic HCl / Pd / ethanol View Scheme |
1-(2,3,5-Tri-O-benzyl-β-D-ribofuranosyl)-1H-1,2,4-triazol-3-carbonsaeure-ethylester
ribavirin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2, 9.5 N ethanolic HCl / Pd / ethanol / 10 h 2: 76 percent / NH3 / methanol / Ambient temperature View Scheme | |
Multi-step reaction with 2 steps 1: 100 percent / NH3 / methanol / 12 h / Ambient temperature 2: 86 percent / H2, 9.5 N ethanolic HCl / Pd / ethanol View Scheme |
Conditions | Yield |
---|---|
With aeromonas hydrophila CECT 4226 at 60℃; for 26h; pH=7; aq. phosphate buffer; Enzymatic reaction; | A n/a B 65% |
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
ribavirin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 47 percent / (CH3)3SiOSO2CF3 / 1,2-dichloro-ethane; acetonitrile / 4 h / 4 °C 2: 91.3 percent / NH3 / methanol / overnight View Scheme |
1,2,3,5-tetra-O-acetyl-D-ribofuranose
ribavirin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tin(IV) chloride / dichloromethane / 2 h / 5 - 20 °C / Heating / reflux 2: methanol; water; sodium methylate / 3.5 h / 10 °C 3: ammonia / methanol / 4 h / 20 °C View Scheme |
trifluoroacetic acid
1-(2',3'-di-O-isopropylidene-β-D-ribofuranosyl)<1,2,4>triazole-3-carboxamide
ribavirin
Inosine
ribavirin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 136 °C 1.2: 60 - 100 °C 2.1: trifluorormethanesulfonic acid / 2 h / 135 °C / 55 Torr 3.1: ammonia / methanol / 40 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1: methanesulfonic acid / 110 °C 2: Bis(p-nitrophenyl) phosphate / 2 h / 140 - 150 °C 3: methanol; ammonia / 18 h / 10 - 20 °C / Autoclave View Scheme | |
Multi-step reaction with 3 steps 1: trifluoroacetic acid / 60 - 100 °C 2: trifluorormethanesulfonic acid / 90 °C 3: ammonia / methanol / 20 °C View Scheme |
inosine
ribavirin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 55 percent / H2O / 3 h / 60 °C / phosphate buffer pH 7.0; purine nucleoside phosphorylase of Enterobacter aerogenes AJ 11125 2: Enterobacter aerogenes / 3 h / 60 °C / pH 8.0; also with further bacteria View Scheme | |
Multi-step reaction with 3 steps 1: aluminum (III) chloride / methanol / 2 h / 60 °C 2: methanol; sodium iodide / 1 h / 65 °C 3: sodium methylate; diethylamine / methanol / 6 h / 80 °C View Scheme |
acetic anhydride
ribavirin
2',3',5'-Tri-O-acetyl-1-β-D-ribofuranosyl-1,2,4-triazole-3-carboxamide
Conditions | Yield |
---|---|
With pyridine at 20℃; for 22h; Concentration; | 100% |
With pyridine at 20℃; | 100% |
With pyridine Ambient temperature; | 43.1 g |
2,2-dimethoxy-propane
ribavirin
1-(2',3'-di-O-isopropylidene-β-D-ribofuranosyl)<1,2,4>triazole-3-carboxamide
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In acetone at 60℃; for 3h; Concentration; Temperature; | 99% |
With toluene-4-sulfonic acid In acetone at 60℃; for 6h; | 73% |
With perchloric acid In acetone at 0℃; for 1.5h; | 58% |
With perchloric acid In acetone at 20℃; Inert atmosphere; | |
With toluene-4-sulfonic acid In acetone at 60℃; for 3h; |
divinyl adipate
ribavirin
Conditions | Yield |
---|---|
With 1-methyl-1H-imidazole; lipase acrylic resin from Candida antartica In acetone at 50℃; for 4h; | 96% |
With [bmim]BF4; Candida antarctica lipase acrylic resin In acetone at 50℃; for 12h; | 98.5 % Chromat. |
1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane
ribavirin
3,5-O-(1,1,3,3-tetraisopropyl-1,3-disiloxanyl)-ribavirin
Conditions | Yield |
---|---|
With pyridine; triethylamine In N,N-dimethyl-formamide at 20℃; for 17h; | 94% |
With pyridine at 20℃; for 23.5h; | 91% |
mono-4-methoxytrityl chloride
ribavirin
5'-O-(4-methoxytrityl)ribavirin
Conditions | Yield |
---|---|
With pyridine for 48h; Ambient temperature; | 92% |
With pyridine | 68% |
With pyridine | 68% |
With pyridine | 68% |
Conditions | Yield |
---|---|
Stage #1: C10H15NO8; ribavirin In water at 4℃; Stage #2: With sodium tetrahydroborate In water at 20℃; for 1h; Stage #3: With Dowex 50 (H+) resin In water | 89% |
(2S,4S,5R,6R)-5-Acetylamino-6-formyl-2,4-dihydroxy-tetrahydro-pyran-2-carboxylic acid
ribavirin
C17H25N5O11
Conditions | Yield |
---|---|
Stage #1: (2S,4S,5R,6R)-5-Acetylamino-6-formyl-2,4-dihydroxy-tetrahydro-pyran-2-carboxylic acid; ribavirin In water at 4℃; Stage #2: With sodium tetrahydroborate In water at 20℃; for 1h; Stage #3: With Dowex 50 (H+) In water | 87% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; trimethyl orthoformate at 50℃; for 2h; | 87% |
acetone
ribavirin
1-(2',3'-di-O-isopropylidene-β-D-ribofuranosyl)<1,2,4>triazole-3-carboxamide
Conditions | Yield |
---|---|
Stage #1: acetone With toluene-4-sulfonic acid; orthoformic acid triethyl ester at 20℃; Stage #2: ribavirin In N,N-dimethyl-formamide at 50℃; | 85% |
ribavirin
phenylboronic acid
1-(2,3-di-O-phenylboranylidene-β-D-ribofuranosyl)-1H-1,2,4-triazole-3-carboxamide
Conditions | Yield |
---|---|
With pyridine at 20℃; for 2.08333h; Reflux; | 85% |
ribavirin
trimethyl orthoformate
1-(β-D-ribofuranosyl-2',3'-O-methoxymethylidene)-1,2,4-triazole-3-carboxamide
Conditions | Yield |
---|---|
With pyridine; toluene-4-sulfonic acid In tetrahydrofuran at 20℃; | 84% |
tert-butyldimethylsilyl chloride
ribavirin
Conditions | Yield |
---|---|
Stage #1: ribavirin With 1H-imidazole; dmap In N,N-dimethyl-formamide for 0.0833333h; Inert atmosphere; Stage #2: tert-butyldimethylsilyl chloride In N,N-dimethyl-formamide at 20℃; for 24h; Inert atmosphere; | 84% |
Conditions | Yield |
---|---|
In water at 20℃; for 24h; | 83% |
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In tetrahydrofuran at 60℃; for 2h; | 81.3% |
Conditions | Yield |
---|---|
In water at 20℃; for 24h; | 79% |
lauric acid
ribavirin
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 36h; | 79% |
Conditions | Yield |
---|---|
With pyridine; triethylamine In tetrahydrofuran at 30 - 50℃; for 36h; | 78% |
Conditions | Yield |
---|---|
With pyridine; triethylamine In tetrahydrofuran at 30 - 50℃; for 36h; | 78% |
Conditions | Yield |
---|---|
With pyridine; triethylamine In tetrahydrofuran at 30 - 50℃; for 36h; | 77% |
Conditions | Yield |
---|---|
With pyridine; triethylamine In tetrahydrofuran at 30 - 50℃; for 36h; | 75% |
2-acetoxy-2-methylpropanoyl chloride
ribavirin
Conditions | Yield |
---|---|
Stage #1: 2-acetoxy-2-methylpropanoyl chloride With sodium bromide In acetonitrile at 20℃; for 0.5h; Stage #2: ribavirin In acetonitrile at 70℃; for 3h; | 74.8% |
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