White powder Package:200/Kilograms Application:Fine chemical intermediates Transportation:By sea Port:Shanghai/tianjin
1. We integrate research and development, production, and sales. A 1800 square meter research and development center,The company has conducted over 50 research and development and technical service projects annually, applied for more than 10 patents,
Dayangchem's 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. DayangChem can provide different quantities
Cas:65-46-3
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inquiryTest Items Standard Test Results Description White or almost white crystalline powder Complies Melting Point
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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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inquiryProName: Cytidine Manufacturer/High quality/Bes... CasNo: 65-46-3 Molecular Formula: C9H13N3O5 Appearance: white crystalline powder Application: It is an important raw material and in... DeliveryTime: prompt PackAge: acco
Cas:65-46-3
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inquiry1. 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:Store at RT. Package:1kg/foi
Cas:65-46-3
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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
Cas:65-46-3
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inquiryService we can provide: 1. Mixed container: We can mix different items in one container. 2. Quality control: Before shipment, we can provide free sample for test. Inspection before shipping. 3. Packing: We can pack according to your requirem
high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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
Cas:65-46-3
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inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
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: Cytidine CAS no. : 65-46-3 Molecular formula: C9H13N3O5 Molecular weight:243.2166 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerability P
Cas:65-46-3
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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.
Cytidine Basic information Product Name: Cytidine Synonyms: 1beta-D-Ribofuranosylcytosine;1-beta-ribofuranosylcytosine;1beta-Ribofuranosylcytosine;2(1H)-Pyrimidinone, 4-amino-1-beta-D-ri
Cas:65-46-3
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inquiryProduct Description Product website: http://www.finerchem.com Product Name Cytidine CAS No. 65-46-3 Assay
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 manufactu
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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
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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:65-46-3
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inquiryCAS No. 65-46-3 MF C9H13N3O5 EINECS No. 200-610-9 Place of Origin China
Hebei 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
Cas:65-46-3
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inquiry65-46-3 manufacturer 65-46-3 in stockCytidine Best price Introduction :Sartort Biopharma is a leading company engaging in the production of Intermediates, fine chemicals, Ionic liquids and 3D printing materials. It has such controlled subsidiarie
Cas:65-46-3
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inquiryAdvantages: 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 service is
Cas:65-46-3
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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
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
Cas:65-46-3
Min.Order:10 Gram
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Type:Trading Company
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 crystal powder / Refer to COA Storage:Ref
Cas:65-46-3
Min.Order:1 Kilogram
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Type:Trading Company
inquiry1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: Cytidine Molecular Structure: Formula: C9H13N3O5 Molecular Weight : 243.22 Synonyms: Cytidine,Cytosineβ-D-riboside,Cytosine-1-β-D-ribofuranoside;
Our 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
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inquiryCYTIDINE
Conditions | Yield |
---|---|
In methanol; water at 50℃; for 36h; Hydrolysis; | 99% |
CYTIDINE
Conditions | Yield |
---|---|
In methanol; water at 50℃; for 26h; Hydrolysis; | 99% |
Conditions | Yield |
---|---|
With sodium methylate; guanidine nitrate In methanol; dichloromethane at 0℃; for 0.166667h; | 95% |
With methanol; water; triethylamine at 71℃; for 0.75h; | 92% |
2',3',5'-tri-O-acetylcytidine
CYTIDINE
Conditions | Yield |
---|---|
With ammonia In dichloromethane at 25℃; | 93% |
With ammonia In methanol at 25℃; for 24h; Yield given; | |
In ammonium hydroxide Yield given; |
CYTIDINE
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol for 10h; | 89% |
[1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-2-oxo-1,2-dihydro-pyrimidin-4-yl]-carbamic acid 2-nitro-benzyl ester
CYTIDINE
Conditions | Yield |
---|---|
In 1,4-dioxane; water for 1.16667h; UV-irradiation; | 89% |
4-methylamino-1-(β-D-ribofuranosyl)pyrimidin-2(1H)-one
CYTIDINE
Conditions | Yield |
---|---|
With manganese(IV) oxide; C17H20N4O9P(1-)*Na(1+); oxygen In water; acetonitrile at 20℃; under 760.051 Torr; for 7h; Irradiation; chemoselective reaction; | 89% |
CYTIDINE
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 105℃; for 3h; | 80.9% |
1-(3,4-dihydroxy-5-hydroxymethyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 4-(O-benzyloxime)
A
uridine 4-oxime
B
CYTIDINE
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol at 60℃; for 1h; | A 22% B 77% |
CYTIDINE
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide | 76.5% |
Conditions | Yield |
---|---|
Stage #1: 1-(β-D-xylo-pentofuranosyl)cytosine With thionyl chloride In acetonitrile at 25℃; for 5h; Stage #2: With sodium hydrogencarbonate In N,N-dimethyl-formamide at 105℃; for 3h; | 76.5% |
Multi-step reaction with 2 steps 1: SOCl2 / acetonitrile 2: 76.5 percent / NaHCO3 / dimethylformamide View Scheme |
Acetic acid (2R,3R,4R,5R)-4-acetoxy-5-acetoxymethyl-2-(4-octanoylamino-2-oxo-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester
CYTIDINE
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol Ambient temperature; | 74% |
2-thiocytidine
A
2,4-diaminopyrimidine
B
cytidine 2′,3′-cyclic monophosphate
C
CYTIDINE
Conditions | Yield |
---|---|
With dihydrogen phosphate; formamide Heating; | A 21% B 24% C 48% |
2-thiocytidine
CYTIDINE
Conditions | Yield |
---|---|
With water In aq. phosphate buffer at 60℃; for 2016h; pH=7; | 41% |
N4-benzoyl-1-(2’,3’,5’-tri-O-acetyl-β-D-ribofuranosyl)-cytosine
A
N4-benzoylcytidine
B
CYTIDINE
Conditions | Yield |
---|---|
With N,N,N',N'-tetramethylguanidine In methanol; dichloromethane at 20℃; for 0.333333h; | A 40% B n/a |
Conditions | Yield |
---|---|
With water In aq. phosphate buffer at 60℃; for 2016h; pH=5; | A 8% B 33% |
D-Ribose
Cytosine
CYTIDINE
Conditions | Yield |
---|---|
In ethanol; water; acetonitrile at 60 - 70℃; for 192h; | 12% |
5-(chloromercuri)cytidine
N,N'-Bis(trifluoroacetyl)cystamine
A
N-{2-[4-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-2-oxo-1,2-dihydro-pyrimidin-5-ylsulfanyl]-ethyl}-2,2,2-trifluoro-acetamide
B
CYTIDINE
Conditions | Yield |
---|---|
With lithium tetrachloropalladate(II) In methanol Ambient temperature; | A 10.1% B n/a |
Conditions | Yield |
---|---|
With phosphoric acid; magnesium sulfate In water at 20℃; under 760.051 Torr; | 0.7% |
N4-acetyl-O2',O3',O5'-tribenzoyl-cytidine
CYTIDINE
Conditions | Yield |
---|---|
With ethanol; ammonia |
1-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)-4-thiouracil
CYTIDINE
Conditions | Yield |
---|---|
With ethanol; ammonia |
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
N4-octanoylcytosine
CYTIDINE
Conditions | Yield |
---|---|
With methanol; sodium; tin(IV) chloride 1.) 1,2-dichloroethane, 20 h room temperature; 2.) MeOH, reflux 1 h; Yield given. Multistep reaction; |
2-methoxy-1-β-D-ribofuranosyl-pyrimidine-4-one
A
CYTIDINE
B
2-amino-1-(β-D-ribofuranosyl)pyrimidin-4(1H)-one
Conditions | Yield |
---|---|
With ammonia at 20℃; Product distribution; half-time; |
orotate anion
A
2,6-Dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carboxylic acid anion
B
CYTIDINE
Conditions | Yield |
---|---|
In water at 20℃; Rate constant; Equilibrium constant; pH 8.5; |
Conditions | Yield |
---|---|
In water at 20℃; Rate constant; Equilibrium constant; pH 8.5-8.8; |
cytidine 2′,3′-cyclic monophosphate
A
3'-monophosphate of cytidine
C
CYTIDINE
Conditions | Yield |
---|---|
alpha cyclodextrin In water at 20℃; Rate constant; Mechanism; pH=11.08 (hydrogen bicarbonate buffer); cleavage selectivity; without catalyst, other chemically modified cyclodextrins, other temperature, other additives; |
Conditions | Yield |
---|---|
In water at 20℃; Rate constant; pH 8.5-8.8; |
4-[2-(4-cyanophenyl)ethenyl]-1-methylpyridinium iodide
B
CYTIDINE
Conditions | Yield |
---|---|
In water at 20℃; Rate constant; Equilibrium constant; pH 8.5-8.8; |
B
3'-monophosphate of adenosine
C
CYTIDINE
Conditions | Yield |
---|---|
alpha cyclodextrin at 50℃; Rate constant; pH=11.08; | A 21 % Chromat. B 79 % Chromat. C n/a |
β‐cyclodextrin at 50℃; Rate constant; pH=11.08; | A 88 % Chromat. B 12 % Chromat. C n/a |
cyclomaltooctaose at 50℃; Rate constant; pH=11.08; | A 70 % Chromat. B 30 % Chromat. C n/a |
at 50℃; Rate constant; pH=11.08; | A 52 % Chromat. B 48 % Chromat. C n/a |
Di-tert-butyldichlorosilane
CYTIDINE
3',5'-O-(Di-tert-butylsilanediyl)cytidine
Conditions | Yield |
---|---|
With silver nitrate In N,N-dimethyl-formamide at 0℃; for 0.5h; | 100% |
With silver nitrate DMF; Yield given. Multistep reaction; |
1,1,1,3,3,3-hexamethyl-disilazane
CYTIDINE
O2',O3',O5'-tris-trimethylsilanyl-cytidine
Conditions | Yield |
---|---|
With pyridine In acetonitrile for 2h; Heating; | 100% |
With chloro-trimethyl-silane In acetonitrile at 20℃; for 1h; | |
With ammonium sulfate In 1,4-dioxane Heating; |
tert-butylchlorodiphenylsilane
CYTIDINE
5'-O-(tert-butyldiphenylsilyl)cytidine
Conditions | Yield |
---|---|
With pyridine; dmap at 20℃; for 18h; Inert atmosphere; | 100% |
With 1H-imidazole In N,N-dimethyl-formamide Ambient temperature; | 65.2% |
With 1H-imidazole In N,N-dimethyl-formamide for 20h; Ambient temperature; |
Conditions | Yield |
---|---|
With tiolacetic acid In pyridine at 50℃; for 4h; | 100% |
Multi-step reaction with 2 steps 1: 98 percent / sodium acetate / 1 h / 120 °C 2: 77 percent / Aspergillus niger lipase Amano A; phosphate buffer / H2O / 15.5 h / 37 °C / pH 7.0 View Scheme | |
Multi-step reaction with 2 steps 1: pyridine 2: 1-hydroxybenzotriazole / acetonitrile / 17 h / Ambient temperature View Scheme | |
With acetic anhydride In N,N-dimethyl-formamide |
Conditions | Yield |
---|---|
With pyridine at 80℃; for 1h; | 100% |
With pyridine at 20℃; Cooling with ice; | 99% |
With sodium acetate at 120℃; for 1h; Acetylation; | 98% |
molecular sieve; potassium chloride at 100℃; for 3h; | 86% |
With pyridine at 80℃; for 2h; |
tert-butyldimethylsilyl chloride
CYTIDINE
4-amino-1-((2R,3R,4R,5R)-3,4-bis((tert-butyldimethylsilyl)oxy)-5-(((tert-butyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one
Conditions | Yield |
---|---|
With pyridine; 1H-imidazole at 20℃; | 100% |
With pyridine; silver nitrate; triethylamine In tetrahydrofuran | 96% |
With 1H-imidazole; triethylsilyl chloride at 20℃; for 48h; Inert atmosphere; | 80% |
With 1H-imidazole In N,N-dimethyl-formamide at 50℃; for 72h; Inert atmosphere; | |
With 1H-imidazole In N,N-dimethyl-formamide at 50℃; for 20h; |
O-benzylhydoxylamine hydrochloride
CYTIDINE
N4-(O-(benzyloxy))cytidine
Conditions | Yield |
---|---|
With pyridine at 100℃; | 100% |
With pyridine at 110℃; | |
With pyridine at 80℃; for 12h; |
Di-tert-butyldichlorosilane
tert-butyldimethylsilyl chloride
CYTIDINE
2'-O-(tert-butyldimethylsilyl)-3',5'-O-(di-tert-butylsilylene)cytidine
Conditions | Yield |
---|---|
Stage #1: Di-tert-butyldichlorosilane; CYTIDINE With silver nitrate In N,N-dimethyl-formamide at 4 - 20℃; for 4h; Inert atmosphere; Stage #2: tert-butyldimethylsilyl chloride With 1H-imidazole In N,N-dimethyl-formamide at 60℃; for 15h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With cytidine deaminase enzyme In aq. phosphate buffer at 37℃; for 0.0833333h; pH=7; Enzymatic reaction; | 99% |
With oxygen; nitrogen(II) oxide In dimethyl sulfoxide for 1h; Ambient temperature; | 47% |
With sodium hydroxide at 90.1℃; Rate constant; Mechanism; various reagent concentration, decomposition to nonchromophoric products; |
Conditions | Yield |
---|---|
In N,N-dimethyl acetamide for 2.4h; Ambient temperature; | 99% |
Conditions | Yield |
---|---|
In N,N-dimethyl acetamide for 2.4h; Ambient temperature; | 99% |
Conditions | Yield |
---|---|
at 20℃; for 5h; Condensation; | 99% |
4-methyl-benzoyl chloride
CYTIDINE
4-N-2',3',5'-tri-O-tetra(4-methylbenzoyl)cytidine
Conditions | Yield |
---|---|
With pyridine at 20℃; | 99% |
With pyridine at 20℃; for 3h; |
Conditions | Yield |
---|---|
With lithium perchlorate for 10h; Heating; | 99% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 0.0166667h; Irradiation; | 98% |
In DMF (N,N-dimethyl-formamide) at 20℃; for 20h; | 98.3% |
In N,N-dimethyl-formamide at 20℃; for 20h; | 98.3% |
tert-butyldimethylsilyl chloride
CYTIDINE
5'-O-(tert-butyldimethylsilyl)cytidine
Conditions | Yield |
---|---|
With pyridine; dmap | 98% |
With pyridine; 1H-imidazole at 0 - 20℃; Inert atmosphere; | 97% |
With pyridine; 1H-imidazole at 0 - 20℃; for 12h; Inert atmosphere; | 96% |
CYTIDINE
5'-chloro-5'-deoxy-2',3'-O-sulphinylcytidine hydrochloride
Conditions | Yield |
---|---|
With thionyl chloride In acetonitrile for 0.75h; Heating; | 98% |
dichloro-1,4-diazacycloheptaneplatinum(II)
CYTIDINE
Conditions | Yield |
---|---|
With H2O In N,N-dimethyl-formamide byproducts: AgCl; AgNO3 added to soln. of Pt compd., mixt. stirred in dark for 5 d at 45°C, AgCl filtered, org. compd. added to filtrate and stirred for 96h; soln. filtered, concd. in vac., pptd. with acetone, product filtered, washed with CH2Cl2 and acetone, dried in vac.; elem. anal.; | 98% |
Conditions | Yield |
---|---|
With Candida antarctica lipase B In 1,4-dioxane at 60℃; for 43h; | 98% |
Conditions | Yield |
---|---|
With sulfuric acid In acetone at 20℃; Inert atmosphere; | 98% |
With sulfuric acid In acetone at 20℃; for 2h; | 95.25% |
Conditions | Yield |
---|---|
With pyridine at 100℃; | 97% |
1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane
CYTIDINE
3',5'-O-[(1,1,3,3-tetraisopropyl)-1,3-disiloxanediyl]cytidine
Conditions | Yield |
---|---|
With pyridine | 96% |
With pyridine | 92% |
With pyridine for 4h; cooling; | 92% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 0.0111111h; Irradiation; | 96% |
In acetonitrile for 3h; Reflux; | 96% |
In N,N-dimethyl-formamide for 0.0111111h; Microwave radiation; | 95% |
Conditions | Yield |
---|---|
With ammonium hydroxide; chloro-trimethyl-silane In pyridine; water; acetone | 96% |
With ammonium hydroxide; chloro-trimethyl-silane In pyridine; water; acetone | 96% |
Stage #1: CYTIDINE With pyridine; chloro-trimethyl-silane at 20℃; for 1.5h; Cooling with ice; Stage #2: benzoyl chloride at 20℃; Cooling with ice; | 95% |
Conditions | Yield |
---|---|
Stage #1: CYTIDINE With pyridine; chloro-trimethyl-silane at 20℃; for 2h; Stage #2: 4-chlorobenzoyl chloride for 2h; Stage #3: With ammonia In water at 0℃; for 0.5h; | 96% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 20℃; for 6h; Cooling with ice; | 95% |
With sulfuric acid at 0 - 20℃; for 12h; | 93% |
Stage #1: acetone; CYTIDINE With perchloric acid at 20℃; for 1.5h; Stage #2: With ammonia In water at 20℃; for 3h; | 74% |
Conditions | Yield |
---|---|
In acetone for 6h; Inert atmosphere; | 95% |
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