1,4-DIHYDRO-2-(METHYLTHIO)-4-OXO-5-PYRIMIDINE-CARBOXYLATE ACID ETHYL ESTER

1,4-DIHYDRO-2-(METHYLTHIO)-4-OXO-5-PYRIMIDINE-CARBOXYLATE ACID ETHYL ESTER Struktur
53554-29-3
CAS-Nr.
53554-29-3
Englisch Name:
1,4-DIHYDRO-2-(METHYLTHIO)-4-OXO-5-PYRIMIDINE-CARBOXYLATE ACID ETHYL ESTER
Synonyma:
BUTTPARK;AvafilImpurity32;BUTTPARK 21\07-73;RSYY(Apremilast)-4;Avanafil Impurity 86;1,4-Dihydro-2-(methylthio)-4-oxo-5;1,4-DHYDRO-2-(METHYLTHIO)-4-OXO-5-PYRIMIDINE;1,4-Dihydro-2-(methylthio)-4-oxo-5-pyrimidine-;4-hydroxy-2-methylthiopyrimidine-5-ethyl formate;Ethyl 4-hydroxy-2-methylthio-5-pyrimidinecarboxylate
CBNumber:
CB8337586
Summenformel:
C8H10N2O3S
Molgewicht:
214.24
MOL-Datei:
53554-29-3.mol

1,4-DIHYDRO-2-(METHYLTHIO)-4-OXO-5-PYRIMIDINE-CARBOXYLATE ACID ETHYL ESTER Eigenschaften

Schmelzpunkt:
136-144°C
Dichte
1.37±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
pka
6.48±0.50(Predicted)
CAS Datenbank
53554-29-3(CAS DataBase Reference)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher Xi
HazardClass  IRRITANT
HS Code  2933599590
Bildanzeige (GHS) GHS 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-Toxizität (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
Sicherheit
P261 Einatmen von Staub vermeiden.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

1,4-DIHYDRO-2-(METHYLTHIO)-4-OXO-5-PYRIMIDINE-CARBOXYLATE ACID ETHYL ESTER Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

1,4-Dihydro-2-methylmercapto-4-oxo-5-pyrimidinecarboxylic acid ethyl ester can be used as several synthetic intermediates and pharmaceutical intermediates, mainly used in laboratory research and development process and pharmaceutical and chemical production process.

Synthese

Methylthiourea sulfate (75.2g, 0.4mol) was added to 16% NaOH (250mL, 1.18mol) solution and stirred for 30min, then diethyl ethoxymethylenemalonate (103.4g, 0.48 mol) was dissolved in 160 mL of ethanol and slowly dropped into the reaction solution. After the dropwise addition was completed, the reaction was carried out at room temperature for 10 h.When a large amount of white solid was precipitated, carry out suction filtration, wash with water, and vacuum dry to obtain a white solid (84.7g, 99.7%); ESE-MS (m/z): 249[M+H]+, 236.9[M+Na]+ , after verification, the product is 1,4-dihydro-2-methylmercapto-4-oxo-5-pyrimidinecarboxylic acid ethyl ester.

1,4-DIHYDRO-2-(METHYLTHIO)-4-OXO-5-PYRIMIDINE-CARBOXYLATE ACID ETHYL ESTER Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


1,4-DIHYDRO-2-(METHYLTHIO)-4-OXO-5-PYRIMIDINE-CARBOXYLATE ACID ETHYL ESTER Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 190)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Chongqing Ensky Pharmaceutical Co.,Ltd.
+86-23-86815286 +86-13983794297
sales@ensky-chemical.com China 87 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806
sales@capotchem.com China 29797 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 32480 60
career henan chemical co
+86-0371-86658258
sales@coreychem.com China 29914 58
Accela ChemBio Inc.
(+1)-858-699-3322
info@accelachem.com United States 19965 58
Standardpharm Co. Ltd.
86-714-3992388
overseasales1@yongstandards.com United States 14336 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873
sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63711 58
Wuhan Chemwish Technology Co., Ltd
027-67849912
sales@chemwish.com CHINA 10828 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49390 58

53554-29-3()Verwandte Suche:


  • 1,4-Dihydro-2-(methylthio)-4-oxo-5-pyrimidine-1,4-Dihydro-2-(methylthio)-4-oxo-5-pyrimidine-
  • 5-PyriMidinecarboxylicacid, 1,6-dihydro-2-(Methylthio)-6-oxo-, ethyl ester
  • Ethyl 2-Methylsulfanyl-6-oxo-1h-pyriMidine-5-carboxylate
  • Ethyl 2-(Methylthio)-6-oxo-1,6-dihydropyriMidine-5-carboxylate
  • 1,4-dihydro-2-Methyl-4-oxo-5-Mercapto-pyriMidine-carboxylic acid ethyl ester
  • Ethyl 2-(methylsulfanyl)-4-oxo-1,4-dihydropyrimidine-5-carboxylate
  • 1,4-Dihydro-2-(methylthio)-4-oxo-5-pyrimidine-
  • 1,4-DIHYDRO-2-(METHYLTHIO)-4-OXO-5-PYRIMIDINECARBOXYLIC ACID ETHYL ESTER >98%
  • 5-PYRIMIDINECARBOXYLICACID,1,4-DIHYDRO-2-(METHYLTHIO)-4-OXO-,ETHYLESTER
  • ethyl 4-hydroxy-2-(methylthio)pyrimidine-5-carboxylate
  • Ethyl 1,4-dihydro-2-(methylthio)-4-oxopyrimidine-5-carboxylate
  • Ethyl 4-hydroxy-2-methylthio-5-pyrimidinecarboxylate
  • Ethyl 1,4-dihydro-2-(methylsulphanyl)-4-oxopyrimidine-5-carboxylate, 1,4-Dihydro-5-(ethoxycarbonyl)-2-(methylthio)-4-oxopyrimidine
  • Ethyl 1,4-dihydro-2-(Methylthio)-4-oxo-5-pyriMidinecarboxylate
  • 4-Hydroxy-2-Methylsulfanyl-pyriMidine-5-carboxylic acid ethyl ester
  • BUTTPARK
  • 1,4-DIHYDRO-2-(METHYLTHIO)-4-OXO-5-PYRIMIDINE-CARBOXYLATE ACID ETHYL ESTER
  • BUTTPARK 21\07-73
  • Methyl 4-hydroxy-2-(methylthio)pyrimidine-5-carboxylate
  • 4-hydroxy-2-methylthiopyrimidine-5-ethyl formate
  • Avanafil Impurity 86
  • Ethyl 2-(methylsulfanyl)-4-oxo-1,4-dihydropyrimidine-5-carbo...
  • 1,4-Dihydro-2-(methylthio)-4-oxo-5
  • Ethyl 2-thiomethyl-4-hydroxypyrimidine-5-carboxylate
  • AvafilImpurity32
  • 1,4-DHYDRO-2-(METHYLTHIO)-4-OXO-5-PYRIMIDINE
  • RSYY(Apremilast)-4
  • Ethyl 1,6-dihydro-2-(methylthio)-6-oxo-5-pyrimidinecarboxylate
  • 53554-29-3
  • pyrimidine
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