RefMet Compound Details

MW structure	56968 (View MW Metabolite Database details)
RefMet name	Pyropheophorbide a
Systematic name	3-[(21S,22S)-16-ethenyl-11-ethyl-12,17,21,26-tetramethyl-4-oxo-7,23,24,25-tetrazahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,5,8(26),9,11,13(25),14,16,18,20(23)-decaen-22-yl]propanoic acid
SMILES	C=Cc1c(C)c2/C=C\3/[C@@H](C)[C@H](CCC(=O)O)C(=N3)C3=c4c(c(C)/c(=C/C5=N/C(=C\c1[nH]2)/C(=C5CC)C)/[nH]4)C(=O)C3   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Exact mass	534.263091 (neutral)	Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M+2K-H]+ [M+Na]+ [M+2Na]2+ [M+2Na-H]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M.CH3]+ [M+Ag]+ [M+H+CH3OH]+ [M+H+CH3CN]+ [M+H+2CH3CN]+ [M+Na+CH3CN]+ [M.NaFormate+H]+ [M.NH4Formate+H]+ [M.TMSi]+ [M.tBuDMSi]+ [M+H-Hexose]+ [M+H-EtnP]+ [M+H-SerP]+ [M-H]- [M-H-H2O]- [M-CH3]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+Na-2H]- [M+K-2H]- [M.Formate]- [M.NaFormate-H]- [M.NH4Formate-H]- [M.F]- [M-H-Ser]- [M.HF2]- M(neutral)    View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
Formula	C33H34N4O3	View other entries in RefMet with this formula
InChI	InChI=1S/C33H34N4O3/c1-7-19-15(3)23-12-25-17(5)21(9-10-30(39)40)32(36-25)22-11-29(38)31-18(6)26(37-33(22)31)14-28-20(8-2)16(4)24(3 5-28)13-27(19)34-23/h7,12-14,17,21,34,37H,1,8-11H2,2-6H3,(H,39,40)/b23-12-,24-13-,25-12-,26-14-,27-13-,28-14-,32-22-/t17-,21-/m0/s 1
InChIKey	IEGUQQKIFBYXLG-CDIXLCFRSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
Super Class	Organoheterocyclic compounds
Main Class	Tetrapyrroles
Sub Class	Tetrapyrroles
Pubchem CID	161456
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)