1-Benzothiepin-5(2H)-one,3,4-dihydro-4-(phenylmethylene)-, 1,1-dioxide

Modify Date: 2026-06-30 16:28:22

1-Benzothiepin-5(2H)-one,3,4-dihydro-4-(phenylmethylene)-, 1,1-dioxide Structure
1-Benzothiepin-5(2H)-one,3,4-dihydro-4-(phenylmethylene)-, 1,1-dioxide structure
Common Name 1-Benzothiepin-5(2H)-one,3,4-dihydro-4-(phenylmethylene)-, 1,1-dioxide
CAS Number 40322-51-8 Molecular Weight 298.35600
Density 1.326g/cm3 Boiling Point 545.4ºC at 760mmHg
Molecular Formula C17H14O3S Melting Point N/A
MSDS N/A Flash Point 361.7ºC

 Names

Name (4E)-4-benzylidene-1,1-dioxo-2,3-dihydro-1λ6-benzothiepin-5-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.326g/cm3
Boiling Point 545.4ºC at 760mmHg
Molecular Formula C17H14O3S
Molecular Weight 298.35600
Flash Point 361.7ºC
Exact Mass 298.06600
PSA 59.59000
LogP 4.21110
Index of Refraction 1.641
InChIKey UUQMMJMDAHVZLU-WYMLVPIESA-N
SMILES O=C1C(=Cc2ccccc2)CCS(=O)(=O)c2ccccc21

 Synthetic Route

~66%

1-Benzothiepin-5(2H)-one,3,4-dihydro-4-(phenylmethylene)-, 1,1-dioxide Structure

1-Benzothiepin-...

CAS#:40322-51-8

Learn More
Literature: Orlov, V. D.; Mikhed'kina, E. I.; Lavrushin, V. F. J. Gen. Chem. USSR (Engl. Transl.), 1982 , vol. 52, # 1 p. 126 - 134,115 - 122

~87%

1-Benzothiepin-5(2H)-one,3,4-dihydro-4-(phenylmethylene)-, 1,1-dioxide Structure

1-Benzothiepin-...

CAS#:40322-51-8

Learn More
Literature: Orlov, V. D.; Mikhed'kina, E. I.; Lavrushin, V. F. J. Gen. Chem. USSR (Engl. Transl.), 1982 , vol. 52, # 1 p. 126 - 134,115 - 122

~%

1-Benzothiepin-5(2H)-one,3,4-dihydro-4-(phenylmethylene)-, 1,1-dioxide Structure

1-Benzothiepin-...

CAS#:40322-51-8

Learn More
Literature: Orlov, V. D.; Mikhed'kina, E. I.; Lavrushin, V. F. J. Gen. Chem. USSR (Engl. Transl.), 1982 , vol. 52, # 1 p. 126 - 134,115 - 122

~%

1-Benzothiepin-5(2H)-one,3,4-dihydro-4-(phenylmethylene)-, 1,1-dioxide Structure

1-Benzothiepin-...

CAS#:40322-51-8

Learn More
Literature: Orlov, V. D.; Mikhed'kina, E. I.; Lavrushin, V. F. J. Gen. Chem. USSR (Engl. Transl.), 1982 , vol. 52, # 1 p. 126 - 134,115 - 122

 Bioassay

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Name: DNDI: Cytotoxicity against human MRC-5 lung fibroblast cells.
Source: ChEMBL
Target: MRC5
External Id: CHEMBL2095143
Name: DNDI: Inhibition of Human African Trypanosomiasis (HAT), STIB 795, in vitro
Source: ChEMBL
Target: Trypanosoma brucei brucei
External Id: CHEMBL2095144
Name: Identification of CBX7 inhibitors - Primary Alpha Screen
Source: 15290
Target: N/A
External Id: CBX7-Alpha-primary
Total 3, Current Page 1 of 1
1

 Synonyms

4-benzylidene-5-homothiochromanone 1,1-dioxide
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