Basic Info

Common NameAnidulafungin(F04749)
2D Structure
Description

Anidulafungin or Eraxis is an anti-fungal drug manufactured by Pfizer that gained approval by the Food and Drug Administration (FDA) in February 21, 2006; it was previously known as LY303366. There is preliminary evidence that it has a similar safety profile to caspofungin.

FRCD IDF04749
CAS Number166663-25-8
PubChem CID166548
FormulaC58H73N7O17
IUPAC Name

None

InChI Key

JHVAMHSQVVQIOT-MFAJLEFUSA-N

InChI

InChI=1S/C58H73N7O17/c1-5-6-7-24-82-40-22-18-35(19-23-40)33-10-8-32(9-11-33)34-12-14-37(15-13-34)51(74)59-41-26-43(70)54(77)63-56(79)47-48(71)29(2)27-65(47)58(81)45(31(4)67)61-55(78)46(50(73)49(72)36-16-20-38(68)21-17-36)62-53(76)42-25-39(69)28-64(42)57(80)44(30(3)66)60-52(41)75/h8-23,29-31,39,41-50,54,66-73,77H,5-7,24-28H2,1-4H3,(H,59,74)(H,60,75)(H,61,78)(H,62,76)(H,63,79)/t29-,30+,31+,39+,41-,42-,43+,44-,45-,46-,47-,48-,49-,50-,54+/m0/s1

Canonical SMILES

CCCCCOC1=CC=C(C=C1)C2=CC=C(C=C2)C3=CC=C(C=C3)C(=O)NC4CC(C(NC(=O)C5C(C(CN5C(=O)C(NC(=O)C(NC(=O)C6CC(CN6C(=O)C(NC4=O)C(C)O)O)C(C(C7=CC=C(C=C7)O)O)O)C(C)O)C)O)O)O

Isomeric SMILES

CCCCCOC1=CC=C(C=C1)C2=CC=C(C=C2)C3=CC=C(C=C3)C(=O)N[C@H]4C[C@H]([C@H](NC(=O)[C@@H]5[C@H]([C@H](CN5C(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H]6C[C@H](CN6C(=O)[C@@H](NC4=O)[C@@H](C)O)O)[C@@H]([C@H](C7=CC=C(C=C7)O)O)O)[C@@H](C)O)C)O)O)O

WikipediaAnidulafungin
Synonyms
        
            V-Echinocandin
        
            Anidulafungin [USAN:INN]
        
            Anidulafungin
        
            Eraxis
        
            166663-25-8
        
            Ecalta
        
            Anidulafungina
        
            Anidulafungine
        
            Anidulafunginum
        
            UNII-9HLM53094I
        
Classifies
                

                  
                    Predicted: Fungal Toxin
                  

                
        
Update DateNov 13, 2018 17:07

Chemical Taxonomy

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree NodesPeptides
Direct ParentOligopeptides
Alternative Parents
Molecular FrameworkAromatic heteropolycyclic compounds
SubstituentsAlpha-oligopeptide - Cyclic alpha peptide - Para-terphenyl - Terphenyl - N-acyl-alpha amino acid or derivatives - Macrolactam - Biphenyl - Alpha-amino acid or derivatives - Benzamide - Benzoic acid or derivatives - Phenol ether - Phenoxy compound - Benzoyl - Alkyl aryl ether - Phenol - 1-hydroxy-2-unsubstituted benzenoid - Benzenoid - Monocyclic benzene moiety - Tertiary carboxylic acid amide - Pyrrolidine - Carboxamide group - Secondary carboxylic acid amide - Secondary alcohol - Lactam - Alkanolamine - Azacycle - Organoheterocyclic compound - Polyol - Ether - Carbonyl group - Organic nitrogen compound - Alcohol - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Aromatic alcohol - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds.

Properties

Property NameProperty Value
Molecular Weight1140.254
Hydrogen Bond Donor Count14
Hydrogen Bond Acceptor Count17
Rotatable Bond Count14
Complexity2150
Monoisotopic Mass1139.506
Exact Mass1139.506
XLogP2.3
Formal Charge0
Heavy Atom Count82
Defined Atom Stereocenter Count15
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

ADMET

Model Result Probability
Absorption
Blood-Brain BarrierBBB-0.9833
Human Intestinal AbsorptionHIA+0.6513
Caco-2 PermeabilityCaco2-0.7967
P-glycoprotein SubstrateSubstrate0.9066
P-glycoprotein InhibitorNon-inhibitor0.6298
Inhibitor0.6296
Renal Organic Cation TransporterNon-inhibitor0.9085
Distribution
Subcellular localizationMitochondria0.5421
Metabolism
CYP450 2C9 SubstrateNon-substrate0.7737
CYP450 2D6 SubstrateNon-substrate0.8428
CYP450 3A4 SubstrateSubstrate0.6440
CYP450 1A2 InhibitorNon-inhibitor0.9490
CYP450 2C9 InhibitorNon-inhibitor0.8978
CYP450 2D6 InhibitorNon-inhibitor0.8104
CYP450 2C19 InhibitorNon-inhibitor0.8827
CYP450 3A4 InhibitorNon-inhibitor0.8221
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.8637
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9863
Inhibitor0.6881
AMES ToxicityNon AMES toxic0.7638
CarcinogensNon-carcinogens0.8077
Fish ToxicityHigh FHMT0.9953
Tetrahymena Pyriformis ToxicityHigh TPT0.9945
Honey Bee ToxicityLow HBT0.7562
BiodegradationNot ready biodegradable1.0000
Acute Oral ToxicityIII0.6908
Carcinogenicity (Three-class)Non-required0.6467

Model Value Unit
Absorption
Aqueous solubility-3.2132LogS
Caco-2 Permeability-0.1476LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.7797LD50, mol/kg
Fish Toxicity1.3469pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.5421pIGC50, ug/L

Targets

General Function:
Steroid hydroxylase activity
Specific Function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. This enzyme contributes to the wide pharmacokinetics variability of the metabolism of drugs such as S-warfarin, diclofenac, phenytoin, tolbutamide and losartan.
Gene Name:
CYP2C9
Uniprot ID:
P11712
Molecular Weight:
55627.365 Da
References
  1. Damle BD, Dowell JA, Walsky RL, Weber GL, Stogniew M, Inskeep PB: In vitro and in vivo studies to characterize the clearance mechanism and potential cytochrome P450 interactions of anidulafungin. Antimicrob Agents Chemother. 2009 Mar;53(3):1149-56. doi: 10.1128/AAC.01279-08. Epub 2008 Nov 24. [19029327 ]
General Function:
Steroid hydroxylase activity
Specific Function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,4-cineole 2-exo-monooxygenase.
Gene Name:
CYP2B6
Uniprot ID:
P20813
Molecular Weight:
56277.81 Da
References
  1. Damle BD, Dowell JA, Walsky RL, Weber GL, Stogniew M, Inskeep PB: In vitro and in vivo studies to characterize the clearance mechanism and potential cytochrome P450 interactions of anidulafungin. Antimicrob Agents Chemother. 2009 Mar;53(3):1149-56. doi: 10.1128/AAC.01279-08. Epub 2008 Nov 24. [19029327 ]
General Function:
Steroid hydroxylase activity
Specific Function:
Responsible for the metabolism of a number of therapeutic agents such as the anticonvulsant drug S-mephenytoin, omeprazole, proguanil, certain barbiturates, diazepam, propranolol, citalopram and imipramine.
Gene Name:
CYP2C19
Uniprot ID:
P33261
Molecular Weight:
55930.545 Da
References
  1. Damle BD, Dowell JA, Walsky RL, Weber GL, Stogniew M, Inskeep PB: In vitro and in vivo studies to characterize the clearance mechanism and potential cytochrome P450 interactions of anidulafungin. Antimicrob Agents Chemother. 2009 Mar;53(3):1149-56. doi: 10.1128/AAC.01279-08. Epub 2008 Nov 24. [19029327 ]
Uniprot ID:
Q5DRK6
Mechanism of Action:
Anidulafungin is a semi-synthetic echinocandin with antifungal activity. Anidulafungin inhibits glucan synthase, an enzyme present in fungal, but not mammalian cells. This results in inhibition of the formation of 1,3-β-D-glucan, an essential component of the fungal cell wall.
References
  1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [17139284 ]
General Function:
Steroid hydroxylase activity
Specific Function:
Responsible for the metabolism of many drugs and environmental chemicals that it oxidizes. It is involved in the metabolism of drugs such as antiarrhythmics, adrenoceptor antagonists, and tricyclic antidepressants.
Gene Name:
CYP2D6
Uniprot ID:
P10635
Molecular Weight:
55768.94 Da
References
  1. Damle BD, Dowell JA, Walsky RL, Weber GL, Stogniew M, Inskeep PB: In vitro and in vivo studies to characterize the clearance mechanism and potential cytochrome P450 interactions of anidulafungin. Antimicrob Agents Chemother. 2009 Mar;53(3):1149-56. doi: 10.1128/AAC.01279-08. Epub 2008 Nov 24. [19029327 ]
General Function:
Oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen
Specific Function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Most active in catalyzing 2-hydroxylation. Caffeine is metabolized primarily by cytochrome CYP1A2 in the liver through an initial N3-demethylation. Also acts in the metabolism of aflatoxin B1 and acetaminophen. Participates in the bioactivation of carcinogenic aromatic and heterocyclic amines. Catalizes the N-hydroxylation of heterocyclic amines and the O-deethylation of phenacetin.
Gene Name:
CYP1A2
Uniprot ID:
P05177
Molecular Weight:
58293.76 Da
References
  1. Damle BD, Dowell JA, Walsky RL, Weber GL, Stogniew M, Inskeep PB: In vitro and in vivo studies to characterize the clearance mechanism and potential cytochrome P450 interactions of anidulafungin. Antimicrob Agents Chemother. 2009 Mar;53(3):1149-56. doi: 10.1128/AAC.01279-08. Epub 2008 Nov 24. [19029327 ]