Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

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

Spongouridine Manufacturer/High quality/Best price/In stock

Cas:3083-77-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome 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

High quality Arabinofuranosyluracil supplier in China

Cas:3083-77-0

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 99.9%min 99.9% Hangzhou Dingyan Chem is a leading manufacturer and supplier of che

High quality 3083-77-0 1-beta-D-Arabinofuranosyluracil

Cas:3083-77-0

Min.Order:1 Kilogram

FOB Price: $1300.0 / 1600.0

Type:Trading Company

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Spongouridine CAS 3083-77-0 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemicals in distributing

Spongouridine CAS 3083-77-0

Cas:3083-77-0

Min.Order:1 Gram

FOB Price: $10.0

Type:Trading Company

inquiry

Xi'an Xszo Chem Co., Ltd.

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

Factory Price API 99% 1-beta-D-Arabinofuranosyluracil 3083-77-0 GMP Manufacturer

Cas:3083-77-0

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

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

1-β-D-Arabinofuranosyl uracil

Cas:3083-77-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

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

New production CAS 3083-77-0 with best quality

Cas:3083-77-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

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

Spongouridine

Cas:3083-77-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

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

discount Spongouridine

Cas:3083-77-0

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry pla

Top quality 100% pure Spongouridine powder CAS 3083-77-0

Cas:3083-77-0

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

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

2,4(1H,3H)-Pyrimidinedione,1-b-D-arabinofuranosyl- 3083-77-0

Cas:3083-77-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We 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

High Quality 99% Uridine Powder with Factory Price

Cas:3083-77-0

Min.Order:10 Gram

FOB Price: $3.5

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

1-beta-D-Arabinofuranosyluracil Basic information Product Name: 1-beta-D-Arabinofuranosyluracil Synonyms: 1--D-Arabinofuranosyl-2,4(1H,3H)-pyrimidinedione;NSC 68928;1-BETA-D-ARABINOFURANOSYLURACIL;1-(β-D-Arabinopyranosyl)uracil;uracilarabi

1-beta-D-Arabinofuranosyluracil

Cas:3083-77-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

1-beta-D-Arabinofuranosyluracil CAS:3083-77-0 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 o

1-beta-D-Arabinofuranosyluracil CAS:3083-77-0

Cas:3083-77-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

Spongouridine

Cas:3083-77-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Wonda Pharm Limited

1.High Quality: Quality is life. Quality is the most important element for all goods. We have a lab doing research in Wuhan China and produce sarms in bulk quantity. We have 8 years experience making all kinds of sarms. And all our old customers

Hot selling high quality spongouridine powder

Cas:3083-77-0

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

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

CAS NO.:3083-77-0

Cas:3083-77-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

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

Spongouridine

Cas:3083-77-0

Min.Order:1 Kilogram

FOB Price: $300.0 / 500.0

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Original Largest Manufacturer sales Spongouridine CAS 3083-77-0

Cas:3083-77-0

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality moderate price & quick delivery Appearance:White to Off-White Solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Antivira

2,4(1H,3H)-Pyrimidinedione,1-b-D-arabinofuranosyl-

Cas:3083-77-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

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 3083-77-0 1-beta-D-Arabinofuranosyluracil

Cas:3083-77-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

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

Spongouridine

Cas:3083-77-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

1-Β-D-ARABINOFURANOSYLURACIL, URACIL 1-Β-D-ARABINOFURANOSIDE

Cas:3083-77-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

NewCan Biotech Limited

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

Ara-U

Cas:3083-77-0

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

1-beta-D-Arabinofuranosyl uracil

Cas:3083-77-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

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

Ara-U

Cas:3083-77-0

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

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

Factory Supply uracil-1-beta-D-arabinofuranoside

Cas:3083-77-0

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products Spongouridine

Cas:3083-77-0

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

Spongouridine

Cas:3083-77-0

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

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

Arabinfuranosyluracil CAS NO.3083-77-0

Cas:3083-77-0

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

1-(2,3,5-tri-O-acetyl-β-D-arabinofuranosyl)uracil
14057-18-2

1-(2,3,5-tri-O-acetyl-β-D-arabinofuranosyl)uracil

Conditions
ConditionsYield
With keratinase from Paecilomyces marquandii for 216h; pH=8; aq. phosphate buffer; Enzymatic reaction;100%
arabinosyl cytosine
147-94-4

arabinosyl cytosine

Conditions
ConditionsYield
With cytidine deaminase enzyme In aq. phosphate buffer at 37℃; for 0.0833333h; pH=7; Enzymatic reaction;99%
cytidine deaminase ( EC 3.5.4.5 ) at 37℃; for 48h; pH=6.8 with acetic acid;
With sodium hydroxide at 90.1℃; Rate constant; Mechanism; various reagent concentration, decomposition to nonchromophoric products;
2,2'-Anhydrouridine
3736-77-4

2,2'-Anhydrouridine

Conditions
ConditionsYield
With trifluoroacetic acid In N,N-dimethyl-formamide at 80℃; for 10h;95%
With trifluoroacetic acid In N,N-dimethyl-formamide at 80℃;95%
Stage #1: 2,2'-Anhydrouridine With sodium hydroxide; water at 20℃; for 18 - 20h;
Stage #2: With hydrogenchloride; water pH=~ 6.5;
88%
2,2'-Anhydrouridine 3'-carbamate
87186-13-8

2,2'-Anhydrouridine 3'-carbamate

Conditions
ConditionsYield
With water; triethylamine at 60℃; for 48h;90%
2,2''-anhydro-1-(3'',5''-di-O-acetyl-β-D-arabinofuranosyl)uracil
28309-53-7

2,2''-anhydro-1-(3'',5''-di-O-acetyl-β-D-arabinofuranosyl)uracil

Conditions
ConditionsYield
With sodium hydroxide for 4h; Ambient temperature;68%
1-((2R,4S,5R)-3,4-anhydro-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-4(1H)-one
847650-91-3

1-((2R,4S,5R)-3,4-anhydro-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-4(1H)-one

Conditions
ConditionsYield
Stage #1: 1-((2R,4S,5R)-3,4-anhydro-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-4(1H)-one With hydrogenchloride; water at 80℃; for 2h;
Stage #2: With sodium hydroxide pH=Ca. 7;
68%
uridine
58-96-8

uridine

Conditions
ConditionsYield
With bis(phenyl) carbonate; copper; sodium hydrogencarbonate In N,N-dimethyl-formamide at 140 - 150℃; for 45h;58.5%
Multi-step reaction with 2 steps
1: 80 percent / diphenyl carbonate; NaHCO3 / dimethylformamide / 1.67 h / 140 °C
2: 95 percent / TFA / dimethylformamide / 10 h / 80 °C
View Scheme
Multi-step reaction with 2 steps
1: 79 percent / (C6H5O)2CO / dimethylformamide
2: 61 percent / LiOH
View Scheme
diiminosuccinonitrile
28321-79-1

diiminosuccinonitrile

uridine
58-96-8

uridine

A

2,2'-Anhydrouridine
3736-77-4

2,2'-Anhydrouridine

B

araU
3083-77-0

araU

C

2,2'-Anhydrouridine 3'-carbamate
87186-13-8

2,2'-Anhydrouridine 3'-carbamate

D

1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-pyrimidine-2,4(1H,3H)-dione
6195-72-8

1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-pyrimidine-2,4(1H,3H)-dione

Conditions
ConditionsYield
With diiminosuccinonitrile; Imidazole-HCl buffer at 2℃; for 96h; Further byproducts given;A 10%
B n/a
C 54%
D 5%
C15H24N2O6

C15H24N2O6

Conditions
ConditionsYield
Stage #1: C15H24N2O6 With diethylamino-sulfur trifluoride In dichloromethane
Stage #2: With hydrogenchloride In methanol; water
53%
bromocyane
506-68-3

bromocyane

uridine
58-96-8

uridine

A

2,2'-Anhydrouridine
3736-77-4

2,2'-Anhydrouridine

B

araU
3083-77-0

araU

C

2,2'-Anhydrouridine 3'-carbamate
87186-13-8

2,2'-Anhydrouridine 3'-carbamate

D

Uridine 3'-carbamate
89998-90-3

Uridine 3'-carbamate

Conditions
ConditionsYield
With triethylamine In water at 2℃; for 0.75h; Further byproducts given;A 4%
B 13%
C 37%
D 27%
bromocyane
506-68-3

bromocyane

uridine
58-96-8

uridine

A

2,2'-Anhydrouridine
3736-77-4

2,2'-Anhydrouridine

B

araU
3083-77-0

araU

C

2,2'-Anhydrouridine 3'-carbamate
87186-13-8

2,2'-Anhydrouridine 3'-carbamate

D

Uridine 3'-carbamate
89998-90-3

Uridine 3'-carbamate

E

2'-O-carbamoyluridine
89998-91-4

2'-O-carbamoyluridine

F

1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-pyrimidine-2,4(1H,3H)-dione
6195-72-8

1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-pyrimidine-2,4(1H,3H)-dione

Conditions
ConditionsYield
With triethylamine In water at 2℃; for 0.75h; or with diiminosuccinonitrile;A 2%
B 13%
C 37%
D 27%
E 2%
F 4%
bromocyane
506-68-3

bromocyane

uridine
58-96-8

uridine

A

araU
3083-77-0

araU

B

2,2'-Anhydrouridine 3'-carbamate
87186-13-8

2,2'-Anhydrouridine 3'-carbamate

C

Uridine 3'-carbamate
89998-90-3

Uridine 3'-carbamate

D

1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-pyrimidine-2,4(1H,3H)-dione
6195-72-8

1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-pyrimidine-2,4(1H,3H)-dione

Conditions
ConditionsYield
With triethylamine In water at 2℃; for 0.75h; Further byproducts given;A 13%
B 37%
C 27%
D 4%
uridine
58-96-8

uridine

A

araU
3083-77-0

araU

B

2,2'-Anhydrouridine 3'-carbamate
87186-13-8

2,2'-Anhydrouridine 3'-carbamate

C

Uridine 3'-carbamate
89998-90-3

Uridine 3'-carbamate

D

1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-pyrimidine-2,4(1H,3H)-dione
6195-72-8

1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-pyrimidine-2,4(1H,3H)-dione

Conditions
ConditionsYield
With bromocyane; triethylamine In water at 2℃; for 45h; Further byproducts given;A 13%
B 37%
C 27%
D 4%
uridine
58-96-8

uridine

A

2,2'-Anhydrouridine
3736-77-4

2,2'-Anhydrouridine

B

araU
3083-77-0

araU

Conditions
ConditionsYield
With bis(phenyl) carbonate; copper; sodium hydrogencarbonate In N,N,N,N,N,N-hexamethylphosphoric triamide at 150℃; for 20h;A 30%
B 35%
diiminosuccinonitrile
28321-79-1

diiminosuccinonitrile

uridine-5'-monophosphate sodium
3106-18-1

uridine-5'-monophosphate sodium

A

2,2'-Anhydrouridine
3736-77-4

2,2'-Anhydrouridine

B

araU
3083-77-0

araU

C

2,2'-Anhydrouridine 3'-carbamate
87186-13-8

2,2'-Anhydrouridine 3'-carbamate

D

Uridine 3'-carbamate
89998-90-3

Uridine 3'-carbamate

Conditions
ConditionsYield
With Imidazole hydrochloride at 2℃; for 72h; Further byproducts given;A 21%
B 6%
C 32%
D 8%
diiminosuccinonitrile
28321-79-1

diiminosuccinonitrile

uridine-5'-monophosphate sodium
3106-18-1

uridine-5'-monophosphate sodium

A

2,2'-Anhydrouridine
3736-77-4

2,2'-Anhydrouridine

B

araU
3083-77-0

araU

C

2,2'-Anhydrouridine 3'-carbamate
87186-13-8

2,2'-Anhydrouridine 3'-carbamate

D

Uridine 3'-carbamate
89998-90-3

Uridine 3'-carbamate

E

2'-O-carbamoyluridine
89998-91-4

2'-O-carbamoyluridine

F

1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-pyrimidine-2,4(1H,3H)-dione
6195-72-8

1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-pyrimidine-2,4(1H,3H)-dione

Conditions
ConditionsYield
With bovine alkaline phosphatase or with BrCN;A 21%
B 6%
C 32%
D 8%
E 2%
F 3%
5-iodouridine
1024-99-3

5-iodouridine

A

araU
3083-77-0

araU

B

1-β-D-arabinofuranosyl-5-iodouracil
3052-06-0

1-β-D-arabinofuranosyl-5-iodouracil

Conditions
ConditionsYield
With bis(phenyl) carbonate; copper; sodium hydrogencarbonate In N,N-dimethyl-formamide at 140 - 150℃;
ara-UpUpU
112475-38-4

ara-UpUpU

Conditions
ConditionsYield
With snake venom diasterease Product distribution;
O2,2'-anhydro-1-(β-D-arabinofuranosyl)uracil
292037-79-7

O2,2'-anhydro-1-(β-D-arabinofuranosyl)uracil

Conditions
ConditionsYield
With sodium hydroxide In water Ambient temperature;
arabinosyl cytosine
147-94-4

arabinosyl cytosine

A

araU
3083-77-0

araU

B

uracil
66-22-8

uracil

Conditions
ConditionsYield
With water at 90℃; Rate constant; pH 3.63;
ara-UpU
52769-97-8

ara-UpU

Conditions
ConditionsYield
With snake venom diasterease Product distribution;
1-(2',3',5'-tri-O-acetyl-β-D-arabinofuranosyl)-5-trimethylstannyl pyrimidine-2,4(3H)-dione

1-(2',3',5'-tri-O-acetyl-β-D-arabinofuranosyl)-5-trimethylstannyl pyrimidine-2,4(3H)-dione

A

1-(β-D-arabinofuranosyl)-5-[125I]iodopyrimidin-2,4(3H)-dione

1-(β-D-arabinofuranosyl)-5-[125I]iodopyrimidin-2,4(3H)-dione

B

araU
3083-77-0

araU

Conditions
ConditionsYield
Stage #1: 1-(2',3',5'-tri-O-acetyl-β-D-arabinofuranosyl)-5-trimethylstannyl pyrimidine-2,4(3H)-dione With hexamethyldistannane; bis-triphenylphosphine-palladium(II) chloride In 1,4-dioxane at 100℃; for 2h;
Stage #2: With sodium methylate In methanol at 0℃; for 7h;
Stage #3: With sodium hydroxide; sodium (¹²⁵I)iodide; acetic acid; dihydrogen peroxide In chloroform for 0.0166667h; Further stages.;
1-(2',3',5'-tri-O-acetyl-β-D-arabinofuranosyl)-5-trimethylstannyl pyrimidine-2,4(3H)-dione

1-(2',3',5'-tri-O-acetyl-β-D-arabinofuranosyl)-5-trimethylstannyl pyrimidine-2,4(3H)-dione

Conditions
ConditionsYield
With sodium methylate In methanol at 0℃; for 7h;
2',3'-O-isopropylidene-O2,5'-cyclouridine
3868-21-1

2',3'-O-isopropylidene-O2,5'-cyclouridine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: NaH, H2(17)O (54.75percent) / dimethylformamide
2: CF3COOH (90percent)
3: 79 percent / (C6H5O)2CO / dimethylformamide
4: 61 percent / LiOH
View Scheme
2',3'-O-isopropylideneuridine
362-43-6

2',3'-O-isopropylideneuridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: CF3COOH (90percent)
2: 79 percent / (C6H5O)2CO / dimethylformamide
3: 61 percent / LiOH
View Scheme
Multi-step reaction with 5 steps
1: pyridine
2: aqueous acetic acid
3: pyridine
4: methanol. NH3
5: aqueous H2SO4
View Scheme
tribenzoyl uridine
1748-04-5

tribenzoyl uridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 83 percent / Et3N / methanol; H2O
2: 79 percent / (C6H5O)2CO / dimethylformamide
3: 61 percent / LiOH
View Scheme
1-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)-4-chloro-2(1H)-pyrimidinone
4418-14-8

1-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)-4-chloro-2(1H)-pyrimidinone

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: H2(17)O (54.75percent) / CHCl3
2: 83 percent / Et3N / methanol; H2O
3: 79 percent / (C6H5O)2CO / dimethylformamide
4: 61 percent / LiOH
View Scheme
ancitabine hydrochloride
10212-25-6

ancitabine hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 2 M KOH / H2O / 0.33 h / Ambient temperature; pH=10.3
2: cytidine deaminase ( EC 3.5.4.5 ) / 48 h / 37 °C / pH=6.8 with acetic acid
View Scheme
uridine-5'-monophosphate sodium
3106-18-1

uridine-5'-monophosphate sodium

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: triethylamine / H2O / 1.33 h / 2 °C
2: 90 percent / H2O, triethylamine / 48 h / 60 °C
View Scheme
acetic anhydride
108-24-7

acetic anhydride

1-(2,3,5-tri-O-acetyl-β-D-arabinofuranosyl)uracil
14057-18-2

1-(2,3,5-tri-O-acetyl-β-D-arabinofuranosyl)uracil

Conditions
ConditionsYield
With dmap100%
With dmap; triethylamine In acetonitrile at 20℃;96%
With pyridine at 4℃; for 24h;91%
2-Chloroadenosine
146-77-0

2-Chloroadenosine

2-chloro-9-(β-D-arabinofuranosyl)adenine
10147-12-3

2-chloro-9-(β-D-arabinofuranosyl)adenine

Conditions
ConditionsYield
With uridine phosphorylase; disodium hydrogen arsenate heptahydrate; Escherichia coli purine nucleoside phosphorylase for 48h; Enzymatic reaction;99%
inosine
58-63-9

inosine

9-(β-D-arabinofuranosyl)-9H-purin-6(1H)-one
7013-16-3

9-(β-D-arabinofuranosyl)-9H-purin-6(1H)-one

Conditions
ConditionsYield
With uridine phosphorylase; disodium hydrogen arsenate heptahydrate; Escherichia coli purine nucleoside phosphorylase for 48h; Enzymatic reaction;98%
tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

1-[(2R,3S,4R,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-4-hydroxy-tetrahydro-furan-2-yl]-1H-pyrimidine-2,4-dione
82845-94-1

1-[(2R,3S,4R,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-4-hydroxy-tetrahydro-furan-2-yl]-1H-pyrimidine-2,4-dione

Conditions
ConditionsYield
With silver nitrate; triethylamine In 1,2-dimethoxyethane for 5h; Ambient temperature;96%
With triethylamine; silver nitrate In 1,2-dimethoxyethane for 5h;96%

A

α-D-arabinofuranosyl-1-phosphate barium salt

α-D-arabinofuranosyl-1-phosphate barium salt

B

uracil
66-22-8

uracil

Conditions
ConditionsYield
Stage #1: araU With magnesium(II) chloride hexahydrate; recombinant E. coli uridine phosphorylase In aq. phosphate buffer at 40℃; for 72h; pH=7.0;
Stage #2: With ammonium hydroxide; barium(II) acetate In aq. phosphate buffer at 4℃; pH=8.0;
A 96%
B n/a
benzoyl cyanide
613-90-1

benzoyl cyanide

1-(tri-O-benzoyl-β-D-arabinofuranosyl)-1H-pyrimidine-2,4-dione
4348-69-0

1-(tri-O-benzoyl-β-D-arabinofuranosyl)-1H-pyrimidine-2,4-dione

Conditions
ConditionsYield
With triethylamine In acetonitrile for 2h; Ambient temperature;95%
para-chlorotoluene
106-43-4

para-chlorotoluene

1-(2,3,5-tri-O-p-toluyl-β-D-arabinofuranosyl)uracil
81777-54-0

1-(2,3,5-tri-O-p-toluyl-β-D-arabinofuranosyl)uracil

Conditions
ConditionsYield
In pyridine 1.) 0 degC to R.T., 2.) 50 degC, 2 h;95%
tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

1-<3,5-bis-O-(tert-butyldimethylsilyl)-β-D-arabinofuranosyl>-uracil
82845-98-5

1-<3,5-bis-O-(tert-butyldimethylsilyl)-β-D-arabinofuranosyl>-uracil

Conditions
ConditionsYield
With 3-picoline-N-oxide; silver nitrate In tetrahydrofuran for 2h; Ambient temperature;95%
With 3-picoline-N-oxide; silver nitrate In tetrahydrofuran for 1.5h;95%
Conditions
ConditionsYield
With N-Bromosuccinimide; sodium azide In 1,2-dimethoxyethane; water at 25℃; for 24h;95%
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione In N,N-dimethyl-formamide at 25℃; for 1h;65%
With N-Bromosuccinimide In ethanol; chloroform; N,N-dimethyl-formamide
6-O-methylguanosine
7803-88-5

6-O-methylguanosine

9-(β-D-Arabinofuranosyl)-2-amino-6-methoxy-9H-purine

9-(β-D-Arabinofuranosyl)-2-amino-6-methoxy-9H-purine

Conditions
ConditionsYield
With potassium dihydrogenphosphate; uridine phosphorylase; disodium hydrogen arsenate heptahydrate; Escherichia coli purine nucleoside phosphorylase In aq. phosphate buffer at 52 - 55℃; for 168h; pH=7; Enzymatic reaction;95%
adenosine
58-61-7

adenosine

arabinosyl adenine
5536-17-4

arabinosyl adenine

Conditions
ConditionsYield
With uridine phosphorylase; disodium hydrogen arsenate heptahydrate; Escherichia coli purine nucleoside phosphorylase In aq. phosphate buffer at 52℃; for 16h; pH=7; Enzymatic reaction;93%
Conditions
ConditionsYield
With phosphate buffer; cell paste of Enterobacter aerogenes AJ 11125 at 60℃; for 15h; pH 7.0; several purine bases also investigated;92%
With phosphate buffer; cell paste of Enterobacter aerogenes AJ 11125 at 60℃; for 15h; pH 7.0;92%
With potassium dihydrogenphosphate at 60℃; for 15h; Enterobacter aerogenes AJ 11125, pH 7.0;87%
Conditions
ConditionsYield
With uridine phosphorylase; disodium hydrogen arsenate heptahydrate; Escherichia coli purine nucleoside phosphorylase In aq. phosphate buffer at 52℃; pH=7; Enzymatic reaction;92%
4,4'-dimethoxytrityl chloride
40615-36-9

4,4'-dimethoxytrityl chloride

1-{(2R,3S,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-3,4-dihydroxy-tetrahydro-furan-2-yl}-1H-pyrimidine-2,4-dione
82854-27-1

1-{(2R,3S,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-3,4-dihydroxy-tetrahydro-furan-2-yl}-1H-pyrimidine-2,4-dione

Conditions
ConditionsYield
With pyridine at -5℃; for 1h;90%
tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

A

1-<3,5-bis-O-(tert-butyldimethylsilyl)-β-D-arabinofuranosyl>-uracil
82845-98-5

1-<3,5-bis-O-(tert-butyldimethylsilyl)-β-D-arabinofuranosyl>-uracil

B

1-[(2R,3S,4R,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-4-hydroxy-tetrahydro-furan-2-yl]-1H-pyrimidine-2,4-dione
82845-94-1

1-[(2R,3S,4R,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-4-hydroxy-tetrahydro-furan-2-yl]-1H-pyrimidine-2,4-dione

C

1-[(2R,3S,4S,5R)-5-(tert-Butyl-dimethyl-silanyloxymethyl)-3,4-dihydroxy-tetrahydro-furan-2-yl]-1H-pyrimidine-2,4-dione
87418-77-7

1-[(2R,3S,4S,5R)-5-(tert-Butyl-dimethyl-silanyloxymethyl)-3,4-dihydroxy-tetrahydro-furan-2-yl]-1H-pyrimidine-2,4-dione

Conditions
ConditionsYield
With 1H-imidazole In N,N-dimethyl-formamide for 40h; Product distribution; further solvents, reaction times, reagents, reagents and catalyst concentration,;A 6%
B 2%
C 90%
With 1H-imidazole In N,N-dimethyl-formamide for 40h;A 6%
B 2%
C 90%
mono-4-methoxytrityl chloride
14470-28-1

mono-4-methoxytrityl chloride

5'-O-monomethoxytritylarabinouridine
87418-73-3

5'-O-monomethoxytritylarabinouridine

Conditions
ConditionsYield
With pyridine at 50℃;90%
1-(β-D-arabinofuranosyl)-5,6-dihydrouracil
30100-83-5

1-(β-D-arabinofuranosyl)-5,6-dihydrouracil

Conditions
ConditionsYield
With hydrogen; Rh on carbon In water under 2400.2 Torr; for 16h; Ambient temperature;90%
1-β-D-arabinofuranosyl-5-iodouracil
3052-06-0

1-β-D-arabinofuranosyl-5-iodouracil

Conditions
ConditionsYield
With sodium azide; Iodine monochloride In acetonitrile at 25℃; for 36h;90%
With ammonium cerium (IV) nitrate; iodine; acetic acid at 80℃; for 1h;82%
With iodine; nitric acid In chloroform62%
Multi-step reaction with 3 steps
1: 89 percent / pyridine / 0.5 h / 20 °C
2: 70 percent / I2; ceric(IV) ammonium nitrate / acetonitrile / 1 h / 80 °C
3: 80 percent / NaOMe / methanol / 0.5 h / 20 °C
View Scheme
With iodine; nitric acid In chloroform
propargyl bromide
106-96-7

propargyl bromide

1-(β-D-arabinofuranosyl)-3-(prop-2-yn-1-yl)uracil

1-(β-D-arabinofuranosyl)-3-(prop-2-yn-1-yl)uracil

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 60℃;90%
1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane
69304-37-6

1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane

5',3'-O-(tetraisopropyldisiloxane-1,3-di-yl)-1-β-D-arabinofuranosyl-uracil
104477-70-5

5',3'-O-(tetraisopropyldisiloxane-1,3-di-yl)-1-β-D-arabinofuranosyl-uracil

Conditions
ConditionsYield
With pyridine at 0 - 20℃;89%
With pyridine at 5 - 22℃; under 24 Torr; for 3h; regioselective reaction;86%
With pyridine at 0 - 20℃;60.3%
With pyridine
With pyridine
acetic anhydride
108-24-7

acetic anhydride

1-(2',3',5'-tri-O-acetyl-β-D-arabinofuranosyl)-5-iodo-pyrimidine-2,4(3H)-dione
84500-33-4

1-(2',3',5'-tri-O-acetyl-β-D-arabinofuranosyl)-5-iodo-pyrimidine-2,4(3H)-dione

Conditions
ConditionsYield
Stage #1: araU; acetic anhydride With pyridine
Stage #2: With ammonium cerium(IV) nitrate; iodine In acetonitrile
88%
2,6-diaminopurine
1904-98-9

2,6-diaminopurine

2,6-diamino-9-(β-D-arabinofuranosyl)-purine
34079-68-0

2,6-diamino-9-(β-D-arabinofuranosyl)-purine

Conditions
ConditionsYield
With phosphate buffer; cell paste of Enterobacter aerogenes AJ 11125 at 60℃; for 15h; pH 7.0;83%
With dipotassium hydrogenphosphate; sodium azide; purine nucleoside phodphorylase ( EC 2.4.2.1 ); uridine phosphorylase ( EC 2.4.2.3 ) at 37℃; for 288h; pH=7.1; Yield given;
With potassium phosphate; Geobacillus thermoglucosidasius purine nucleoside phosphorylase; Thermus thermophilus pyrimidine nucleoside phosphorylase In water at 70℃; for 3h; pH=7; Enzymatic reaction;
propan-2-one O-butyryl oxime
133360-56-2

propan-2-one O-butyryl oxime

1-(5-O-butanoyl-β-D-arabinofuranosyl)uracil

1-(5-O-butanoyl-β-D-arabinofuranosyl)uracil

Conditions
ConditionsYield
In tetrahydrofuran at 60℃; for 7h; lipase from Candida antarctica (CAL SP435L);81%
N-Acetylimidazole
2466-76-4

N-Acetylimidazole

1-(2,3,5-tri-O-acetyl-β-D-arabinofuranosyl)uracil
14057-18-2

1-(2,3,5-tri-O-acetyl-β-D-arabinofuranosyl)uracil

Conditions
ConditionsYield
With sodium hydroxide In water at 20℃; for 4h; pH=8;78%
n-hexanoic anhydride
2051-49-2

n-hexanoic anhydride

A

1-(5-O-hexanoyl-β-D-arabinofuranosyl)uracil

1-(5-O-hexanoyl-β-D-arabinofuranosyl)uracil

B

Hexanoic acid (2R,3S,4S,5R)-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-hydroxy-2-hydroxymethyl-tetrahydro-furan-3-yl ester

Hexanoic acid (2R,3S,4S,5R)-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-hydroxy-2-hydroxymethyl-tetrahydro-furan-3-yl ester

Conditions
ConditionsYield
In 1,4-dioxane for 3h; Ambient temperature; Lipase SP435;A 77%
B 3%
Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View