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2'-Fluoro-2'-deoxyuridine

2'-Fluoro-2'-deoxyuridine Struktur
784-71-4
CAS-Nr.
784-71-4
Englisch Name:
2'-Fluoro-2'-deoxyuridine
Synonyma:
2'-FU;2-FdU;2'-FUDR;2'-F-2'-dU;Fioluridine;2'-FLUORO-D-URIDINE;2'-Fluoro-2'-deoxyur;2'-F-2'-deoxyuridine;2'-F-2'-deoxyuridine;2 '- Fluorodeoxyuridine
CBNumber:
CB3358175
Summenformel:
C9H11FN2O5
Molgewicht:
246.19
MOL-Datei:
784-71-4.mol

2'-Fluoro-2'-deoxyuridine Eigenschaften

Schmelzpunkt:
147.0 to 153.0 °C
Dichte
1.63±0.1 g/cm3(Predicted)
Brechungsindex
53 ° (C=0.3, H2O)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
L?slichkeit
Soluble in methanol.
Aggregatzustand
Powder
pka
9.39±0.10(Predicted)
Farbe
White to Off-white
Optische Aktivit?t
α20/D +53°±3°, c = 0.3 in water
Wasserl?slichkeit
soluble in water
InChI
InChI=1S/C9H11FN2O5/c10-6-7(15)4(3-13)17-8(6)12-2-1-5(14)11-9(12)16/h1-2,4,6-8,13,15H,3H2,(H,11,14,16)/t4-,6-,7-,8-/m1/s1
InChIKey
UIYWFOZZIZEEKJ-XVFCMESISA-N
SMILES
OC[C@H]1O[C@@H](N2C=CC(=O)NC2=O)[C@H](F)[C@@H]1O
CAS Datenbank
784-71-4(CAS DataBase Reference)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xn
R-S?tze: 20/21/22-40
S-S?tze: 22-36/37/39
HS Code  29389090
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
Sicherheit
P201 Vor Gebrauch besondere Anweisungen einholen.
P202 Vor Gebrauch alle Sicherheitshinweise lesen und verstehen.
P261 Einatmen von Staub vermeiden.
P271 Nur im Freien oder in gut belüfteten R?umen verwenden.
P302+P352 BEI BERüHRUNG MIT DER HAUT: Mit viel Wasser/... (Hersteller kann, falls zweckm??ig, ein Reinigungsmittel angeben oder, wenn Wasser eindeutig ungeeignet ist, ein alternatives Mittel empfehlen) waschen.
P304+P340 BEI EINATMEN: Die Person an die frische Luft bringen und für ungehinderte Atmung sorgen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.
P308+P313 BEI Exposition oder falls betroffen: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen.
P332+P313 Bei Hautreizung: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen.

2'-Fluoro-2'-deoxyuridine Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R20/21/22:Gesundheitssch?dlich beim Einatmen,Verschlucken und Berührung mit der Haut.
R40:Verdacht auf krebserzeugende Wirkung.

S-S?tze Betriebsanweisung:

S22:Staub nicht einatmen.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.

Chemische Eigenschaften

White to almost white crystalline powder

Verwenden

2'-Fluoro-2'-deoxyuridine is used as a component incorporated into therapeutic oligonucleotides to combat prostate and breast cancer.

Synthese

Method for the synthesis of 2'-Fluoro-2'-deoxyuridine, comprising the following steps:
(1) Uridine, diphenyl carbonate was added in dimethylformamide, dissolved at elevated temperature, the solution was clarified, the catalyst sodium bicarbonate was added under the condition of maintaining temperature, the reaction was carried out at elevated temperature for the second time, the reaction was completed, the temperature was cooled down naturally to room temperature, stirred, filtered, and the cake was dried to obtain compound 2.
(2) Compound 2, anhydrous potassium fluoride, catalyst boron trifluoride ethyl ether dissolved in a solvent, temperature rise reaction, after the completion of the reaction, filtration and concentration, to obtain 2'-fluoro-2'-deoxyuridine.
However, the hydroxyl conversion rate of this method is low, 2'-fluoro-2'-deoxyuridine is an extremely viscous compound, and it cannot be cured and purified when the purity is not high, resulting in the need for the method to be purified by passing through a column at a later stage, and it cannot be used in a factory for continuous and scaled-up production.

2'-Fluoro-2'-deoxyuridine Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


2'-Fluoro-2'-deoxyuridine Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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784-71-4()Verwandte Suche:


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  • 2,4(1H,3H)-PYRIMIDINEDIONE, 1-(2-DEOXY-2-FLUORO-BETA-D-RIBOFURANOSYL)
  • 2'-FLUORO-2'-DEOXYURIDINE
  • 2'-FLUORO-2'-DESOXY-URIDINE
  • 2'-DEOXY-2'-FLUOROURIDINE
  • 2'-FLUORO-D-URIDINE
  • 2'-FUDR
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  • 2'-DEOXY-2'-FLUOROURIDINE (2'-FLUORO-2'- DEOXYURIDINE, 2'-FU)
  • 2'-Deoxy-2'-fluoro-D-uridine
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  • URIDINE,2''-DEOXY-2''-FLUORO
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  • 2'-Fluoro-2'-deoxyur
  • Fioluridine
  • FN-011 2'-Fluoro-2'-deoxyuridine
  • 2'-Deoxy-2'-fluorouridine≥ 97% (HPLC)
  • 2'-Fluoro-2'-deoxyuridine 98%
  • 2'-Deoxy-2'-fluorouridine, 98.0%
  • Uridine Impurity 19 (2'-Fluoro-2'-deoxyuridine)
  • 2'-Deoxy-2'-fluorouridine>
  • 2'-F-2'-dU
  • 2'-Fluoro-2'-deoxyuridine USP/EP/BP
  • 2'-F-2'-deoxyuridine
  • inhibit,2' Deoxy 2' fluorouridine,Inhibitor,antiinfluenza virus,influenza,Influenza Virus,intermediate,2'Deoxy2'fluorouridine
  • 2 '- Fluorodeoxyuridine
  • 1-((2R,3R,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione
  • 2'-Fluoro-2'-Deoxyuridine (FdU)
  • 2'-Deoxy-2'-fluorouridine
  • 2'-Fluoro-2'-deoxyuridine
  • 2'-F-2'-deoxyuridine
  • 2''-Deoxy-2''-fluorouridine
  • 2''-Deoxy-2''-fluorouridine, 10 mM in DMSO
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  • Nucleosides, Nucleotides & Related Reagents
  • Pyridines, Pyrimidines, Purines and Pteredines
  • 784-71-4
  • Nucleosides
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