ISDA

Atom Indices

Bond Indices

Highlight Substructure

Structural Complex

Chemical ID: PUB

IUPAC Name: PHYCOUROBILIN

Formal Charge: 0

Type: NON-POLYMER

Substructure

Substruture Type: MurckoScaffold

SMILES: O=C1C=C[C@H](Cc2ccc(/C=C3/C=CC(C[C@@H]4C=CC(=O)N4)=N3)[nH]2)N1

InChI: InChI=1S/C19H18N4O2/c24-18-7-5-16(22-18)10-14-3-1-12(20-14)9-13-2-4-15(21-13)11-17-6-8-19(25)23-17/h1-9,16-17,20H,10-11H2,(H,22,24)(H,23,25)/b13-9-/t16-,17+/m1/s1

InChI Key: QPQUXLUEZGHJPZ-BGXJKKHCSA-N

Physiochemical Descriptor:

Formula: C33 H42 N4 O6

Molecular weight: 590.710

Hydrogen Bond Acceptor: 7

Hydrogen Bond Donor: 5

Rotatable Bonds: 19

Heavy Atoms: 43

Systematic name

Program	Version	Descriptor
OpenEye OEToolkits	1.5.0	3-[(2Z)-2-[[3-(2-carboxyethyl)-5-[[(2S)-3-ethyl-4-methyl-5-oxo-1,2-dihydropyrrol-2-yl]methyl]-4-methyl-1H-pyrrol-2-yl]methylidene]-5-[[(2R)-4-ethyl-3-methyl-5-oxo-1,2-dihydropyrrol-2-yl]methyl]-4-methyl-pyrrol-3-yl]propanoic acid

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES_CANONICAL	CACTVS	3.341	CCC1=C(C)C(=O)N[C@H]1Cc2[nH]c(\C=C3/N=C(C[C@H]4NC(=O)C(=C4C)CC)C(=C3CCC(O)=O)C)c(CCC(O)=O)c2C
SMILES	CACTVS	3.341	CCC1=C(C)C(=O)N[CH]1Cc2[nH]c(C=C3N=C(C[CH]4NC(=O)C(=C4C)CC)C(=C3CCC(O)=O)C)c(CCC(O)=O)c2C
SMILES_CANONICAL	OpenEye OEToolkits	1.5.0	CCC1=C(C(=O)N[C@H]1Cc2c(c(c([nH]2)\C=C/3\C(=C(C(=N3)C[C@@H]4C(=C(C(=O)N4)CC)C)C)CCC(=O)O)CCC(=O)O)C)C
SMILES	OpenEye OEToolkits	1.5.0	CCC1=C(C(=O)NC1Cc2c(c(c([nH]2)C=C3C(=C(C(=N3)CC4C(=C(C(=O)N4)CC)C)C)CCC(=O)O)CCC(=O)O)C)C
InChI	InChI	1.03	InChI=1S/C33H42N4O6/c1-7-20-19(6)32(42)37-27(20)14-25-18(5)23(10-12-31(40)41)29(35-25)15-28-22(9-11-30(38)39)17(4)24(34-28)13-26-16(3)21(8-2)33(43)36-26/h15,26-27,35H,7-14H2,1-6H3,(H,36,43)(H,37,42)(H,38,39)(H,40,41)/b28-15-/t26-,27+/m1/s1
InChIKey	InChI	1.03	KDCCOOGTVSRCHX-YYVBKQGDSA-N

Chemical Database Mapping

Database	Reference ID
PubChem	5289229
ChEBI	45097
ZINC	ZINC000040164449
SureChEMBL	SCHEMBL1505660