DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
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 Crystalline Powder Storage:-20°C Package:1kg/foil b
Cas:3056-17-5
Min.Order:5 Kilogram
FOB Price: $200.0 / 500.0
Type:Trading Company
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
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Cas:3056-17-5
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
Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:3056-17-5
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
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:3056-17-5
Min.Order:1 Kilogram
Negotiable
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:3056-17-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry3056-17-5 Stavudine product Name Stavudine Synonyms 2',3'-didehydro-3'-deoxythymidine; 3'-deoxythymidin-2'-ene; 3'-deo
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 s
Cas:3056-17-5
Min.Order:10 Gram
Negotiable
Type:Other
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
Cas:3056-17-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryStavudine CAS:3056-17-5 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:3056-17-5
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
Cas:3056-17-5
Min.Order:1 Kilogram
Negotiable
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
Product name: Stavudine CAS No.: 3056-17-5 Stock: Fresh Standard: USP/EP/In-house Package:25kg drum Application:Used as an antiviral. A reverse transcriptase inhibitor
Hubei 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:3056-17-5
Min.Order:1 Kilogram
FOB Price: $3.0 / 5.0
Type:Trading Company
inquiryOur Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Our company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-
Cas:3056-17-5
Min.Order:1 Gram
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
NewCan Biotech Limited was established in 2021 and is primarily engaged in the research, development, production, and sales of sugars, nucleosides, nucleotides, phosphorylated monomers, as well as next-generation antiviral and antitumor drug intermed
Cas:3056-17-5
Min.Order:1 Milligram
Negotiable
Type:Trading Company
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
A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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Zibo Hangyu Biotechnology Development 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 chemi
Cas:3056-17-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality Appearance:Colourless solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:Used as an antiviral. A reverse transcriptase inhibi
Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
GMP 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,
Product Name: Stavudine Synonyms: STAVUDINE;3'-deoxythymidin-2'-ene;3'-DEOXY-2',3'-DIDEHYDROTHYMIDINE;ZERIT;STAVUDINE[2'',3''-DIDEHYDRO-3''-DEOXYTHYMIDINE];NSC 163661;Stavir;Thymidine, 2'', 3&
Cas:3056-17-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct name: Ethylenediamine Diaceturate CAS No.: 3056-17-5 Molecule Formula:C10H14N2O4 Molecule Weight:226.23 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard T
Cas:3056-17-5
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryShandong 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
1-<5-O-(tert-butyldiphenylsilyl)-2,3-dideoxy-β-D-glycero-pento-2-enofuranosyl>thymine
stavudin
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran for 1.5h; Ambient temperature; | 100% |
With tetrabutyl ammonium fluoride In tetrahydrofuran at 25℃; | 90% |
With tetrabutyl ammonium fluoride In tetrahydrofuran Ambient temperature; | 78% |
With tetrabutyl ammonium fluoride In tetrahydrofuran Yield given; |
1-<2',3'-dideoxy-3'(R)-phenylseleno-β-D-glycero-pentofuranosyl>thymine
stavudin
Conditions | Yield |
---|---|
With dihydrogen peroxide; acetic acid In tetrahydrofuran 1) 0 deg C, 0.25 h, 2) warm to RT, 1 h; | 99% |
1-(5-0-Pivaloyl-2,3-dideoxy-β-D-glycero-pent-2-enofuranosyl)thymine
stavudin
Conditions | Yield |
---|---|
With sodium methylate In methanol at 23℃; for 4h; | 95% |
With buffer In ethanol at 40℃; Rate constant; hydrolysis, also enzymatic hydrolysis; various pH-values; |
2,3'-anhydrothymidine
stavudin
Conditions | Yield |
---|---|
With 1-(2-methoxyethyl)-3-methylimidazolium trifluoroacetate; sodium hydride In mineral oil at 100℃; for 0.0833333h; | 93% |
With sodium hydride In N,N-dimethyl acetamide at 100℃; for 0.5h; | 81% |
5'-O-benzoyl-2',3'-didehydro-3'-deoxythymidine
stavudin
Conditions | Yield |
---|---|
With sodium methylate In methanol Ambient temperature; | 92% |
With N-butylamine at 70℃; for 6h; | 90% |
With N-butylamine | 90% |
1-{5-[bis(4-methoxyphenyl)phenyl-methoxymethyl]-2,5-dihydrofuran-2-yl}-5-methyl-1H-pyrimidine-2,4-dione
stavudin
Conditions | Yield |
---|---|
In methanol; tetrachloromethane at 25 - 40℃; for 3h; ultrasonic; | 92% |
With methanol; Dowex 50W H(1+) form for 0.166667h; | 90% |
stavudin
Conditions | Yield |
---|---|
In water; isopropyl alcohol at 0 - 70℃; for 1.33333h; Purification / work up; | 91.4% |
In water; acetone at 0℃; for 2.16667h; Purification / work up; | 76% |
In water at 0 - 65℃; for 2.33333h; Purification / work up; | 73.7% |
2',3'-didehydro-3'-deoxythymidine N,N-dimethyl propylene urea solvate
stavudin
Conditions | Yield |
---|---|
Stage #1: 2',3'-didehydro-3'-deoxythymidine N,N-dimethyl propylene urea solvate In water; isopropyl alcohol at 82℃; Stage #2: In isopropyl alcohol at 0 - 5℃; for 1.5h; Purification / work up; | 87.2% |
In isopropyl alcohol at 0 - 82℃; for 1.5h; Product distribution / selectivity; | 87.2% |
Stage #1: 2',3'-didehydro-3'-deoxythymidine N,N-dimethyl propylene urea solvate In water; acetone at 55℃; Stage #2: In acetone at 0 - 40℃; for 1h; Purification / work up; | 84% |
1-(5-O-acetyl-2,3-dideoxy-β-D-glycero-pent-2-enofuranosyl)-thymine
stavudin
Conditions | Yield |
---|---|
With sodium methylate In methanol for 2h; Ambient temperature; | 87% |
With sodium hydroxide In acetonitrile for 0.5h; Yield given; | |
With buffer In ethanol at 40℃; Rate constant; hydrolysis, also enzymatic hydrolysis; various pH-values; |
1-(2,3-dideoxy-3-C-selenophenyl-β-D-erythro-pentofuranosyl)thymine
stavudin
Conditions | Yield |
---|---|
With dihydrogen peroxide; acetic acid In tetrahydrofuran 1) 0 deg C, 0.25 h, 2) warm to RT, 1 h; | 86% |
tributyl-amine
5-Methyluridine
trimethyl orthoformate
stavudin
Conditions | Yield |
---|---|
With sodium methylate; acetic anhydride; sodium carbonate; hydrous zirconium oxide In methanol | 86% |
Conditions | Yield |
---|---|
With potassium hydroxide In tert-butyl alcohol at 55 - 60℃; for 2h; | 85% |
With sodium hydride In N,N-dimethyl acetamide at 100℃; for 0.75h; | 76% |
With potassium tert-butylate In dimethyl sulfoxide at 21℃; for 17h; | 57% |
1-(5-O-tert-butyldimethylsilyl-2,3-dideoxy-β-D-glycero-pent-2-enofuranosyl)thymine
stavudin
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran | 80% |
5'-O-t-butyl-dimethylsilyl-3'-O-methanesulfonyl-thymidine
stavudin
Conditions | Yield |
---|---|
With potassium tert-butylate In N,N-dimethyl-formamide for 0.5h; Ambient temperature; | 80% |
Conditions | Yield |
---|---|
With acetic acid at 50℃; for 1h; | 71% |
With acetic acid In water at 80 - 90℃; for 1h; | 67% |
With acetic acid |
5'-O-(4-Methoxybenzyl)-2',3'-didehydro-2',3'-dideoxy-N3-(4-methoxybenzyl)-5-methyluridine
stavudin
Conditions | Yield |
---|---|
With ammonium cerium(IV) nitrate In acetonitrile for 3h; Ambient temperature; | 68% |
(2R,3R,4R,5R)-2-(acetoxymethyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl diacetate
stavudin
Conditions | Yield |
---|---|
Stage #1: (2R,3R,4R,5R)-2-(acetoxymethyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl diacetate With palladium diacetate; lithium bromide In N,N-dimethyl-formamide at 180℃; for 36h; Inert atmosphere; Stage #2: With sodium methylate In methanol at 20℃; for 3h; Concentration; Temperature; Reagent/catalyst; Solvent; | 68% |
1-(5-O-tert-butyldiphenylsilyl-2-deoxy-3-O-p-toluenesulfonyl-β-D-erythro-pentofuranosyl)thymine
stavudin
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran for 48h; Heating; | 60% |
With tetrabutyl ammonium fluoride In tetrahydrofuran for 24h; Heating; Yield given; |
1-(3,5-di-O-acetyl-2-bromo-2-deoxy-β-D-ribofuranosyl)thymine
stavudin
Conditions | Yield |
---|---|
With copper; zinc In methanol for 0.5h; | 53% |
Multi-step reaction with 2 steps 1: tetraethylammonium p-toluenesulfonate / methanol / 1 h / Electrolysis; Pt plate anode, Hg pool cathode 2: NH4OH View Scheme | |
Multi-step reaction with 2 steps 1: 1.) zinc powder, 2.) aq. EDTA sodium salt / 1.) CH3CN, RT, 2 h 2: aq. NaOH / acetonitrile / 0.5 h View Scheme | |
Multi-step reaction with 2 steps 1: 53 percent / Zn/Cu / methanol / 0.5 h 2: 87 percent / sodium methoxide / methanol / 2 h / Ambient temperature View Scheme |
1-(5-O-tert-butyldiphenylsilyl-2-deoxy-3-O-methylsulfonyl-α,β-D-erythro-pentofuranosyl)thymine
A
2,3'-anhydrothymidine
B
stavudin
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran for 24h; Ambient temperature; | A 52% B 17% |
1-(2',3'-dideoxy-2'-iodo-5'-O-(trimethylacetyl)-β-D-ribofuranosyl)thymine
stavudin
Conditions | Yield |
---|---|
With sodium methylate In methanol | 48% |
With sodium methylate In methanol at 20℃; for 18h; Yield given; | |
Multi-step reaction with 3 steps 1: DBU / CH2Cl2 / 1 h / 0 °C 2: 82 percent / potassium t-butoxide / tetrahydrofuran / 1 h / 0 °C 3: 95 percent / sodium methoxide / methanol / 4 h / 23 °C View Scheme |
1-(3,5-anhydro-2-deoxy-β-D-threo-pentofuranosyl)-2-O-ethylthymine
A
2-methyl-5-(thymin-1-yl)furan
B
stavudin
Conditions | Yield |
---|---|
With potassium tert-butylate In dimethyl sulfoxide for 1h; Ambient temperature; | A 32.5% B 3.5% |
n-butyllithium
3',4'-anhydrothymidine
A
1-((2R,4R,5R)-4-Hydroxy-5-pentyl-tetrahydro-furan-2-yl)-5-methyl-1H-pyrimidine-2,4-dione
B
thymin
C
stavudin
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In tetrahydrofuran; hexane at -70℃; for 1h; | A 31% B 18% C 13% |
tert.-butyl lithium
3',4'-anhydrothymidine
A
1-[(2R,4R,5R)-5-(2,2-Dimethyl-propyl)-4-hydroxy-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione
B
1-(2,5-dideoxy-β-D-threo-pentofuranosyl)thymine
C
thymin
D
stavudin
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In tetrahydrofuran; pentane at -70℃; for 1h; Yields of byproduct given; | A 26% B n/a C 27% D n/a |
With boron trifluoride diethyl etherate In tetrahydrofuran; pentane at -70℃; for 1h; Yield given. Yields of byproduct given; | A 26% B n/a C 27% D n/a |
With boron trifluoride diethyl etherate In tetrahydrofuran; pentane at -70℃; for 1h; Yield given; | A 26% B n/a C 27% D n/a |
Conditions | Yield |
---|---|
With ammonia; copper; acetic acid; zinc 1.) DMF, RT, 30 min; Yield given. Multistep reaction. Yields of byproduct given; |
1-(2-deoxy-3-O-methanesulfonyl-5-O-trityl-β-D-ribopentofuranosyl)thymine
A
stavudin
B
alovudine
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride; acetic acid 1.) THF, RT, 32 h, 2.) 110 deg C, 15 min; Yield given. Multistep reaction. Yields of byproduct given; | |
With diethylamino-sulfur trifluoride; acetic acid 1.) THF, benzene, 2 h, 2.) 100 deg C, 15 min; Yield given. Multistep reaction. Yields of byproduct given; |
1-(2-deoxy-3,5-epoxy-β-D-threo-pentofuranosyl)thymine
stavudin
Conditions | Yield |
---|---|
With potassium tert-butylate In dimethyl sulfoxide | |
With potassium hydroxide In isopropyl alcohol Rearrangement; |
stavudin
Conditions | Yield |
---|---|
With buffer In ethanol at 40℃; Rate constant; hydrolysis, also enzymatic hydrolysis; various pH-values; |
2',3'-didehydro-3'-deoxythymidine 5'-O-hemisuccinate
stavudin
Conditions | Yield |
---|---|
With buffer In ethanol at 40℃; Rate constant; hydrolysis, also enzymatic hydrolysis; various pH-values; |
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