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ChemicalBook--->CAS DataBase List--->114899-28-4

114899-28-4

114899-28-4 Structure

114899-28-4 Structure
IdentificationBack Directory
[Name]

Spiro[6,16-(epithiopropanoxymethano)-7,13-imino-12H-1,3-dioxolo[7,8]isoquino[3,2-b][3]benzazocine-20,1'(2'H)-isoquinolin]-19-one, 5-(acetyloxy)-3',4',6,6a,7,13,14,16-octahydro-6',8-dihydroxy-7',9-dimethoxy-4,10,23-trimethyl-, (1'R,6R,6aR,7R,13S,16R)- (9CI)
[CAS]

114899-28-4
[Synonyms]

ET-745
Trabectedin Impurity 1 (Ecteinascidin 745)
Spiro[6,16-(epithiopropanoxymethano)-7,13-imino-12H-1,3-dioxolo[7,8]isoquino[3,2-b][3]benzazocine-20,1'(2'H)-isoquinolin]-19-one, 5-(acetyloxy)-3',4',6,6a,7,13,14,16-octahydro-6',8-dihydroxy-7',9-dimethoxy-4,10,23-trimethyl-, (1'R,6R,6aR,7R,13S,16R)- (9CI)
[Molecular Formula]

C39H43N3O10S
[MOL File]

114899-28-4.mol
[Molecular Weight]

745.84
Chemical PropertiesBack Directory
[Melting point ]

219-221 °C
[density ]

1.51±0.1 g/cm3(Predicted)
[pka]

9.74±0.20(Predicted)
Hazard InformationBack Directory
[Uses]

ET-745 is related to Trabectedin (T703500) an alkaloid with antitumor activity isolated from the Caribbean tunicate, Ecteinascidin turbinata.
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