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Reference substances

Reference substances

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General information

Inventory

EC number:
207-586-9
EC name:
2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one
CAS number:
482-89-3

No inventory information available

Reference substance information

IUPAC name:
(E)-1H,1'H,3H,3'H-[2,2'-biindolylidene]-3,3'-dione
Synonyms
Names:
( delta 2,2'-biindoline)-3,3'-dione, 2-(1,3-dihydro-3-oxo-2, H-indol-2-ylidene)-1,2-dihydro-3, H-indol-3-one
(.DELTA.2,2'-Biindoline)-3,3'-dione
3H-Indol-3-one, 2-(1,3-dihydro-3-oxo-2H-indol- 2-ylidene)-1,2-dihydro-
3H-Indol-3-one, 2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-
Identifier:
CAS number
482-89-3
Identifier:
other: InChl
InChI=1/C16H10N2O2/c19-15-9-5-1-3-7-11(9)17-13(15)14-16(20)10-6-2-4-8-12(10)18-14/h1-8,17-18H
Identifier:
other: SMILES notation
O=C3c4ccccc4NC3=C2Nc1ccccc1C2=O
2,2'-biindole-3,3'(1H,1'H)-dione

CAS information

CAS number:
482-89-3

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Identifiers of related substancesopen allclose all
Identifier:
CAS number
Identity:
894-86-0
Identifier:
CAS number
Identity:
835912-68-0

Molecular and structural information

Molecular formula:
C16H10N2O2
Molecular weight:
262.263
SMILES notation:
C1=CC=C4C(=C1)C(\C(=C3\C(C2=CC=CC=C2N3)=O)N4)=O
InChl:
InChI=1S/C16H10N2O2/c19-15-9-5-1-3-7-11(9)17-13(15)14-16(20)10-6-2-4-8-12(10)18-14/h1-8,17-18H/b14-13+
Structural formula:
Chemical structure