Shanghai Nianxing Industrial Co., Ltd
China
Product Name: qingdainone
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Purity: 90.0%
Stocking Period: 10 Day
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97457-31-3

97457-31-3 structure

97457-31-3 structure

Name: (6E)-6-(3-oxo-1H-indol-2-ylidene)indolo[2,1-b]quinazolin-12-one
Chemical Name: (6E)-6-(3-oxo-1H-indol-2-ylidene)indolo[2,1-b]quinazolin-12-one
CAS Number: 97457-31-3
Molecular Formula: C₂₃H₁₃N₃O₂
Molecular Weight: 363.36800
Create Date: 2017-03-14 06:54:52
Modify Date: 2025-09-06 10:27:12

Name	(6E)-6-(3-oxo-1H-indol-2-ylidene)indolo[2,1-b]quinazolin-12-one
Synonyms	Qingdainone Indolo(2,1-b)quinazolin-12(6H)-one,6-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)

Density	1.47g/cm3
Boiling Point	568.1ºC at 760mmHg
Molecular Formula	C₂₃H₁₃N₃O₂
Molecular Weight	363.36800
Flash Point	297.4ºC
Exact Mass	363.10100
PSA	63.47000
LogP	3.27440
Index of Refraction	1.797

16800-68-3 structure

16800-68-3

13220-57-0 structure

13220-57-0

~49%

97457-31-3 structure

97457-31-3

Literature: Bergman, Jan; Tilstam, Ulf Tetrahedron, 1985 , vol. 41, # 14 p. 2883 - 2884

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