(S)-Warfarin

This drug entry is a stub and has not been fully annotated. It is scheduled to be annotated soon.

Identification

Generic Name
(S)-Warfarin
DrugBank Accession Number
DB14055
Background

Warfarin consists of a racemic mixture of two active enantiomers—R- and S- forms—each of which is cleared by different pathways. S-warfarin is 2-5 times more potent than the R-isomer in producing an anticoagulant response.1

Type
Small Molecule
Groups
Experimental, Investigational
Structure
Thumb
Weight
Average: 308.3279
Monoisotopic: 308.104859
Chemical Formula
C19H16O4
Synonyms
  • (-)-Warfarin
  • (S)-4-Hydroxy-3-(3-oxo-1-phenylbutyl)-2-benzopyrone
  • 4-hydroxy-3-[(1S)-3-oxo-1-phenylbutyl]-2H-chromen-2-one
  • Levrowarfarin
  • S-Warfarin

Pharmacology

Indication

Not Available

Pharmacology
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Contraindications & Blackbox Warnings
Contraindications
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Pharmacodynamics

Not Available

Mechanism of action
Not Available
Absorption

Not Available

Volume of distribution

Not Available

Protein binding

Not Available

Metabolism
Not Available
Route of elimination

Not Available

Half-life

Not Available

Clearance

Not Available

Adverse Effects
Medicalerrors
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Toxicity

Not Available

Pathways
Not Available
Pharmacogenomic Effects/ADRs
Not Available

Interactions

Drug Interactions
This information should not be interpreted without the help of a healthcare provider. If you believe you are experiencing an interaction, contact a healthcare provider immediately. The absence of an interaction does not necessarily mean no interactions exist.
DrugInteraction
AbametapirThe serum concentration of (S)-Warfarin can be increased when it is combined with Abametapir.
AbataceptThe metabolism of (S)-Warfarin can be increased when combined with Abatacept.
AbciximabThe risk or severity of bleeding can be increased when Abciximab is combined with (S)-Warfarin.
AbirateroneThe serum concentration of (S)-Warfarin can be increased when it is combined with Abiraterone.
AcalabrutinibThe serum concentration of (S)-Warfarin can be increased when it is combined with Acalabrutinib.
AceclofenacThe risk or severity of bleeding and hemorrhage can be increased when Aceclofenac is combined with (S)-Warfarin.
AcemetacinThe risk or severity of bleeding and hemorrhage can be increased when Acemetacin is combined with (S)-Warfarin.
AcenocoumarolThe metabolism of Acenocoumarol can be decreased when combined with (S)-Warfarin.
AcetaminophenThe metabolism of (S)-Warfarin can be increased when combined with Acetaminophen.
AcetazolamideThe serum concentration of (S)-Warfarin can be increased when it is combined with Acetazolamide.
Interactions
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Food Interactions
  • Avoid drastic dietary changes.
  • Avoid herbs and supplements with anticoagulant/antiplatelet activity. Examples include garlic, ginger, bilberry, danshen, piracetam, and ginkgo biloba.
  • Ensure consistent Vitamin K intake.

Categories

Drug Categories
Chemical TaxonomyProvided by Classyfire
Description
This compound belongs to the class of organic compounds known as 4-hydroxycoumarins. These are coumarins that contain one or more hydroxyl groups attached to C4-position the coumarin skeleton.
Kingdom
Organic compounds
Super Class
Phenylpropanoids and polyketides
Class
Coumarins and derivatives
Sub Class
Hydroxycoumarins
Direct Parent
4-hydroxycoumarins
Alternative Parents
1-benzopyrans / Pyranones and derivatives / Benzene and substituted derivatives / Vinylogous acids / Heteroaromatic compounds / Lactones / Ketones / Oxacyclic compounds / Organic oxides / Hydrocarbon derivatives
Substituents
1-benzopyran / 4-hydroxycoumarin / Aromatic heteropolycyclic compound / Benzenoid / Benzopyran / Carbonyl group / Heteroaromatic compound / Hydrocarbon derivative / Ketone / Lactone
Molecular Framework
Aromatic heteropolycyclic compounds
External Descriptors
4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one (CHEBI:87738)
Affected organisms
Not Available

Chemical Identifiers

UNII
HP31W7FNP4
CAS number
5543-57-7
InChI Key
PJVWKTKQMONHTI-HNNXBMFYSA-N
InChI
InChI=1S/C19H16O4/c1-12(20)11-15(13-7-3-2-4-8-13)17-18(21)14-9-5-6-10-16(14)23-19(17)22/h2-10,15,21H,11H2,1H3/t15-/m0/s1
IUPAC Name
4-hydroxy-3-[(1S)-3-oxo-1-phenylbutyl]-2H-chromen-2-one
SMILES
CC(=O)C[C@@H](C1=CC=CC=C1)C1=C(O)C2=C(OC1=O)C=CC=C2

References

General References
  1. Lane S, Al-Zubiedi S, Hatch E, Matthews I, Jorgensen AL, Deloukas P, Daly AK, Park BK, Aarons L, Ogungbenro K, Kamali F, Hughes D, Pirmohamed M: The population pharmacokinetics of R- and S-warfarin: effect of genetic and clinical factors. Br J Clin Pharmacol. 2012 Jan;73(1):66-76. doi: 10.1111/j.1365-2125.2011.04051.x. [PubMed:21692828]
ChemSpider
10533327
ChEBI
87738
ChEMBL
CHEMBL251074
ZINC
ZINC000100006264
PDBe Ligand
SWF
PDB Entries
1ha2 / 1og5 / 6wv3 / 6wv4 / 6wvb

Clinical Trials

Clinical Trials
PhaseStatusPurposeConditionsCount
3CompletedOtherRelapsing Remitting Multiple Sclerosis (RRMS)1
1CompletedOtherTumors, Solid1

Pharmacoeconomics

Manufacturers
Not Available
Packagers
Not Available
Dosage Forms
Not Available
Prices
Not Available
Patents
Not Available

Properties

State
Solid
Experimental Properties
Not Available
Predicted Properties
PropertyValueSource
Water Solubility0.0472 mg/mLALOGPS
logP2.41ALOGPS
logP2.74ChemAxon
logS-3.8ALOGPS
pKa (Strongest Acidic)5.56ChemAxon
pKa (Strongest Basic)-6.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area63.6 Å2ChemAxon
Rotatable Bond Count4ChemAxon
Refractivity86.86 m3·mol-1ChemAxon
Polarizability32.03 Å3ChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted ADMET Features
Not Available

Spectra

Mass Spec (NIST)
Not Available
Spectra
SpectrumSpectrum TypeSplash Key
Predicted GC-MS Spectrum - GC-MSPredicted GC-MSNot Available
Predicted MS/MS Spectrum - 10V, Positive (Annotated)Predicted LC-MS/MSNot Available
Predicted MS/MS Spectrum - 20V, Positive (Annotated)Predicted LC-MS/MSNot Available
Predicted MS/MS Spectrum - 40V, Positive (Annotated)Predicted LC-MS/MSNot Available
Predicted MS/MS Spectrum - 10V, Negative (Annotated)Predicted LC-MS/MSNot Available
Predicted MS/MS Spectrum - 20V, Negative (Annotated)Predicted LC-MS/MSNot Available
Predicted MS/MS Spectrum - 40V, Negative (Annotated)Predicted LC-MS/MSNot Available

Enzymes

Kind
Protein
Organism
Humans
Pharmacological action
No
Actions
Substrate
General Function
Vitamin d3 25-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 performs a variety of oxidation react...
Gene Name
CYP3A4
Uniprot ID
P08684
Uniprot Name
Cytochrome P450 3A4
Molecular Weight
57342.67 Da
References
  1. Jones DR, Kim SY, Boysen G, Yun CH, Miller GP: Contribution of three CYP3A isoforms to metabolism of R- and S-warfarin. Drug Metab Lett. 2010 Dec;4(4):213-9. [PubMed:20615193]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
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 un...
Gene Name
CYP2C8
Uniprot ID
P10632
Uniprot Name
Cytochrome P450 2C8
Molecular Weight
55824.275 Da
References
  1. Kaminsky LS, Zhang ZY: Human P450 metabolism of warfarin. Pharmacol Ther. 1997;73(1):67-74. doi: 10.1016/s0163-7258(96)00140-4. [PubMed:9014207]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
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 un...
Gene Name
CYP2C9
Uniprot ID
P11712
Uniprot Name
Cytochrome P450 2C9
Molecular Weight
55627.365 Da
References
  1. Kaminsky LS, Zhang ZY: Human P450 metabolism of warfarin. Pharmacol Ther. 1997;73(1):67-74. doi: 10.1016/s0163-7258(96)00140-4. [PubMed:9014207]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
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 un...
Gene Name
CYP2C18
Uniprot ID
P33260
Uniprot Name
Cytochrome P450 2C18
Molecular Weight
55710.075 Da
References
  1. Kaminsky LS, Zhang ZY: Human P450 metabolism of warfarin. Pharmacol Ther. 1997;73(1):67-74. doi: 10.1016/s0163-7258(96)00140-4. [PubMed:9014207]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
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 im...
Gene Name
CYP2C19
Uniprot ID
P33261
Uniprot Name
Cytochrome P450 2C19
Molecular Weight
55930.545 Da
References
  1. Kim SY, Kang JY, Hartman JH, Park SH, Jones DR, Yun CH, Boysen G, Miller GP: Metabolism of R- and S-warfarin by CYP2C19 into four hydroxywarfarins. Drug Metab Lett. 2012 Sep 1;6(3):157-64. [PubMed:23331088]

Drug created on June 12, 2018 19:35 / Updated on November 06, 2020 02:39