ISDA: 3R11

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Structural Complex

Chemical ID: FUM

IUPAC Name: FUMARIC ACID

Formal Charge: 0

Type: NON-POLYMER

Physiochemical Descriptor:

Formula: C4 H4 O4

Molecular weight: 116.072

Hydrogen Bond Acceptor: 4

Hydrogen Bond Donor: 2

Rotatable Bonds: 2

Heavy Atoms: 8

Systematic name

Program	Version	Descriptor
ACDLabs	12.01	(2E)-but-2-enedioic acid
OpenEye OEToolkits	1.7.6	(E)-but-2-enedioic acid

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES	ACDLabs	12.01	O=C(O)\C=C\C(=O)O
InChI	InChI	1.03	InChI=1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+
InChIKey	InChI	1.03	VZCYOOQTPOCHFL-OWOJBTEDSA-N
SMILES_CANONICAL	CACTVS	3.370	OC(=O)\C=C\C(O)=O
SMILES	CACTVS	3.370	OC(=O)C=CC(O)=O
SMILES_CANONICAL	OpenEye OEToolkits	1.7.6	C(=C/C(=O)O)\C(=O)O
SMILES	OpenEye OEToolkits	1.7.6	C(=CC(=O)O)C(=O)O

Chemical Database Mapping