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143655-70-3

143655-70-3 Structure

143655-70-3 Structure
IdentificationBack Directory
[Name]

N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide
[CAS]

143655-70-3
[Synonyms]

N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide
Acetamide, N,N'-(3-fluoro-5,6,7,8-tetrahydro-4-methyl-8-oxo-1,7-naphthalenediyl)bis- (9CI)
[Molecular Formula]

C15H17FN2O3
[MDL Number]

MFCD31657913
[MOL File]

143655-70-3.mol
[Molecular Weight]

292.31
Chemical PropertiesBack Directory
[Boiling point ]

596.8±50.0 °C(Predicted)
[density ]

1.27±0.1 g/cm3(Predicted)
[form ]

Solid
[pka]

13.55±0.40(Predicted)
[color ]

Off-white to gray
[InChI]

InChI=1S/C15H17FN2O3/c1-7-10-4-5-12(17-8(2)19)15(21)14(10)13(6-11(7)16)18-9(3)20/h6,12H,4-5H2,1-3H3,(H,17,19)(H,18,20)
[InChIKey]

UNQLSBJKEGXCGH-UHFFFAOYSA-N
[SMILES]

C1(NC(=O)C)=C2C(CCC(NC(=O)C)C2=O)=C(C)C(F)=C1
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P280-P304+P340-P305+P351+P338
[HS Code ]

2924297099
Hazard InformationBack Directory
[Uses]

Exatecan Intermediate 5 is the intermediate of Exatecan (HY-13631) And Exatecan (DX-8951) is a DNA topoisomerase I inhibitor with an IC50 value of 2.2 μM (0.975 μg/mL) that can be used in cancer research. Exatecan Intermediate 5 can be used to synthesize Antibody-Drug Conjugates (ADCs).
[IC 50]

Camptothecins
[References]

[1] Xu, et al. Preparation of exatecan intermediate and its application. China, CN115701419 A. 2023-02-10.
[2] Mitsui I, et al. A new water-soluble camptothecin derivative, DX-8951f, exhibits potent antitumor activity against human tumors in vitro and in vivo. Jpn J Cancer Res. 1995 Aug;86(8):776-82. DOI:10.1111/j.1349-7006.1995.tb02468.x
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