This drug entry is a stub and has not been fully annotated. It is scheduled to be annotated soon.
Explore a selection of our essential drug information below, or:
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
Structure for (S)-Warfarin (DB14055)
- 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
Reduce drug development failure ratesBuild, train, & validate machine-learning modelswith evidence-based and structured datasets.Build, train, & validate predictive machine-learning models with structured datasets.- Contraindications & Blackbox Warnings
Prevent Adverse Drug Events TodayTap into our Clinical API for life-saving information on contraindications & blackbox warnings, population restrictions, harmful risks, & more.Avoid life-threatening adverse drug events with our Clinical API- 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
Improve decision support & research outcomesWith structured adverse effects data, including: blackbox warnings, adverse reactions, warning & precautions, & incidence rates. View sample adverse effects data in our new Data Library!Improve decision support & research outcomes with our structured adverse effects data.- 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.
Drug Interaction Integrate drug-drug
interactions in your softwareAbametapir The serum concentration of (S)-Warfarin can be increased when it is combined with Abametapir. Abatacept The metabolism of (S)-Warfarin can be increased when combined with Abatacept. Abciximab The risk or severity of bleeding can be increased when Abciximab is combined with (S)-Warfarin. Abiraterone The metabolism of (S)-Warfarin can be decreased when combined with Abiraterone. Abrocitinib The metabolism of Abrocitinib can be decreased when combined with (S)-Warfarin. - 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
- 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. [Article]
- External Links
- ChemSpider
- 10533327
- ChEBI
- 87738
- ChEMBL
- CHEMBL251074
- ZINC
- ZINC000100006264
- PDBe Ligand
- SWF
- PDB Entries
- 1ha2 / 1og5 / 6wv3 / 6wv4 / 6wvb
Clinical Trials
- Clinical Trials
Clinical Trial & Rare Diseases Add-on Data Package
Explore 4,000+ rare diseases, orphan drugs & condition pairs, clinical trial why stopped data, & more. Preview package Phase Status Purpose Conditions Count Start Date Why Stopped 100+ additional columns Unlock 175K+ rows when you subscribe.View sample data3 Completed Other Relapsing Remitting Multiple Sclerosis (RRMS) 1 somestatus stop reason just information to hide 1 Completed Other Solid Tumors 1 somestatus stop reason just information to hide
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
Property Value Source Water Solubility 0.0472 mg/mL ALOGPS logP 2.41 ALOGPS logP 2.74 Chemaxon logS -3.8 ALOGPS pKa (Strongest Acidic) 5.56 Chemaxon pKa (Strongest Basic) -6.9 Chemaxon Physiological Charge -1 Chemaxon Hydrogen Acceptor Count 3 Chemaxon Hydrogen Donor Count 1 Chemaxon Polar Surface Area 63.6 Å2 Chemaxon Rotatable Bond Count 4 Chemaxon Refractivity 86.86 m3·mol-1 Chemaxon Polarizability 32.03 Å3 Chemaxon Number of Rings 3 Chemaxon Bioavailability 1 Chemaxon Rule of Five Yes Chemaxon Ghose Filter Yes Chemaxon Veber's Rule No Chemaxon MDDR-like Rule No Chemaxon - Predicted ADMET Features
- Not Available
Spectra
- Mass Spec (NIST)
- Not Available
- Spectra
Spectrum Spectrum Type Splash Key Predicted GC-MS Spectrum - GC-MS Predicted GC-MS splash10-0udl-3290000000-3db2490b60e96d0bbb87 Predicted MS/MS Spectrum - 10V, Positive (Annotated) Predicted LC-MS/MS splash10-052e-2913000000-fde782d424423e4bd03d Predicted MS/MS Spectrum - 10V, Negative (Annotated) Predicted LC-MS/MS splash10-0a4i-0009000000-87ce9c18c928684ac0b2 Predicted MS/MS Spectrum - 20V, Positive (Annotated) Predicted LC-MS/MS splash10-0f6x-0491000000-543528e76fcd5f44199f Predicted MS/MS Spectrum - 20V, Negative (Annotated) Predicted LC-MS/MS splash10-0a4l-9387000000-f4b44dac255c3a599d71 Predicted MS/MS Spectrum - 40V, Positive (Annotated) Predicted LC-MS/MS splash10-00di-2930000000-fec151ec5964e1e5cff9 Predicted MS/MS Spectrum - 40V, Negative (Annotated) Predicted LC-MS/MS splash10-0ufu-3920000000-04f21e9c0039079269ab Predicted 1H NMR Spectrum 1D NMR Not Applicable Predicted 13C NMR Spectrum 1D NMR Not Applicable - Chromatographic Properties
Collision Cross Sections (CCS)
Adduct CCS Value (Å2) Source type Source [M-H]- 184.494981 predictedDarkChem Lite v0.1.0 [M-H]- 168.0611 predictedDeepCCS 1.0 (2019) [M+H]+ 184.716781 predictedDarkChem Lite v0.1.0 [M+H]+ 170.41908 predictedDeepCCS 1.0 (2019) [M+Na]+ 184.354581 predictedDarkChem Lite v0.1.0 [M+Na]+ 177.22783 predictedDeepCCS 1.0 (2019)
Enzymes
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- No
- Actions
- Substrate
- General Function
- A cytochrome P450 monooxygenase involved in the metabolism of sterols, steroid hormones, retinoids and fatty acids (PubMed:10681376, PubMed:11093772, PubMed:11555828, PubMed:12865317, PubMed:14559847, PubMed:15373842, PubMed:15764715, PubMed:19965576, PubMed:20702771, PubMed:21490593, PubMed:21576599). Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (NADPH--hemoprotein reductase). Catalyzes the hydroxylation of carbon-hydrogen bonds (PubMed:12865317, PubMed:14559847, PubMed:15373842, PubMed:15764715, PubMed:21490593, PubMed:21576599, PubMed:2732228). Exhibits high catalytic activity for the formation of hydroxyestrogens from estrone (E1) and 17beta-estradiol (E2), namely 2-hydroxy E1 and E2, as well as D-ring hydroxylated E1 and E2 at the C-16 position (PubMed:11555828, PubMed:12865317, PubMed:14559847). Plays a role in the metabolism of androgens, particularly in oxidative deactivation of testosterone (PubMed:15373842, PubMed:15764715, PubMed:22773874, PubMed:2732228). Metabolizes testosterone to less biologically active 2beta- and 6beta-hydroxytestosterones (PubMed:15373842, PubMed:15764715, PubMed:2732228). Contributes to the formation of hydroxycholesterols (oxysterols), particularly A-ring hydroxylated cholesterol at the C-4beta position, and side chain hydroxylated cholesterol at the C-25 position, likely contributing to cholesterol degradation and bile acid biosynthesis (PubMed:21576599). Catalyzes bisallylic hydroxylation of polyunsaturated fatty acids (PUFA) (PubMed:9435160). Catalyzes the epoxidation of double bonds of PUFA with a preference for the last double bond (PubMed:19965576). Metabolizes endocannabinoid arachidonoylethanolamide (anandamide) to 8,9-, 11,12-, and 14,15-epoxyeicosatrienoic acid ethanolamides (EpETrE-EAs), potentially modulating endocannabinoid system signaling (PubMed:20702771). Plays a role in the metabolism of retinoids. Displays high catalytic activity for oxidation of all-trans-retinol to all-trans-retinal, a rate-limiting step for the biosynthesis of all-trans-retinoic acid (atRA) (PubMed:10681376). Further metabolizes atRA toward 4-hydroxyretinoate and may play a role in hepatic atRA clearance (PubMed:11093772). Responsible for oxidative metabolism of xenobiotics. Acts as a 2-exo-monooxygenase for plant lipid 1,8-cineole (eucalyptol) (PubMed:11159812). Metabolizes the majority of the administered drugs. Catalyzes sulfoxidation of the anthelmintics albendazole and fenbendazole (PubMed:10759686). Hydroxylates antimalarial drug quinine (PubMed:8968357). Acts as a 1,4-cineole 2-exo-monooxygenase (PubMed:11695850). Also involved in vitamin D catabolism and calcium homeostasis. Catalyzes the inactivation of the active hormone calcitriol (1-alpha,25-dihydroxyvitamin D(3)) (PubMed:29461981)
- Specific Function
- 1,8-cineole 2-exo-monooxygenase activity
- Gene Name
- CYP3A4
- Uniprot ID
- P08684
- Uniprot Name
- Cytochrome P450 3A4
- Molecular Weight
- 57342.67 Da
References
- 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. [Article]
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Unknown
- Actions
- Substrate
- General Function
- A cytochrome P450 monooxygenase involved in the metabolism of various endogenous substrates, including fatty acids, steroid hormones and vitamins (PubMed:11093772, PubMed:14559847, PubMed:15766564, PubMed:19965576, PubMed:7574697). Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (NADPH--hemoprotein reductase) (PubMed:11093772, PubMed:14559847, PubMed:15766564, PubMed:19965576, PubMed:7574697). Primarily catalyzes the epoxidation of double bonds of polyunsaturated fatty acids (PUFA) with a preference for the last double bond (PubMed:15766564, PubMed:19965576, PubMed:7574697). Catalyzes the hydroxylation of carbon-hydrogen bonds. Metabolizes all trans-retinoic acid toward its 4-hydroxylated form (PubMed:11093772). Displays 16-alpha hydroxylase activity toward estrogen steroid hormones, 17beta-estradiol (E2) and estrone (E1) (PubMed:14559847). Plays a role in the oxidative metabolism of xenobiotics. It is the principal enzyme responsible for the metabolism of the anti-cancer drug paclitaxel (taxol) (PubMed:26427316)
- Specific Function
- arachidonic acid epoxygenase activity
- Gene Name
- CYP2C8
- Uniprot ID
- P10632
- Uniprot Name
- Cytochrome P450 2C8
- Molecular Weight
- 55824.275 Da
References
- Kaminsky LS, Zhang ZY: Human P450 metabolism of warfarin. Pharmacol Ther. 1997;73(1):67-74. doi: 10.1016/s0163-7258(96)00140-4. [Article]
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Unknown
- Actions
- Substrate
- General Function
- A cytochrome P450 monooxygenase involved in the metabolism of various endogenous substrates, including fatty acids and steroids (PubMed:12865317, PubMed:15766564, PubMed:19965576, PubMed:21576599, PubMed:7574697, PubMed:9435160, PubMed:9866708). Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (NADPH--hemoprotein reductase) (PubMed:12865317, PubMed:15766564, PubMed:19965576, PubMed:21576599, PubMed:7574697, PubMed:9435160, PubMed:9866708). Catalyzes the epoxidation of double bonds of polyunsaturated fatty acids (PUFA) (PubMed:15766564, PubMed:19965576, PubMed:7574697, PubMed:9866708). Catalyzes the hydroxylation of carbon-hydrogen bonds. Metabolizes cholesterol toward 25-hydroxycholesterol, a physiological regulator of cellular cholesterol homeostasis (PubMed:21576599). Exhibits low catalytic activity for the formation of catechol estrogens from 17beta-estradiol (E2) and estrone (E1), namely 2-hydroxy E1 and E2 (PubMed:12865317). Catalyzes bisallylic hydroxylation and hydroxylation with double-bond migration of polyunsaturated fatty acids (PUFA) (PubMed:9435160, PubMed:9866708). Also metabolizes plant monoterpenes such as limonene. Oxygenates (R)- and (S)-limonene to produce carveol and perillyl alcohol (PubMed:11950794). Contributes to the wide pharmacokinetics variability of the metabolism of drugs such as S-warfarin, diclofenac, phenytoin, tolbutamide and losartan (PubMed:25994031)
- Specific Function
- (R)-limonene 6-monooxygenase activity
- Gene Name
- CYP2C9
- Uniprot ID
- P11712
- Uniprot Name
- Cytochrome P450 2C9
- Molecular Weight
- 55627.365 Da
References
- Kaminsky LS, Zhang ZY: Human P450 metabolism of warfarin. Pharmacol Ther. 1997;73(1):67-74. doi: 10.1016/s0163-7258(96)00140-4. [Article]
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Unknown
- Actions
- Substrate
- General Function
- A cytochrome P450 monooxygenase involved in retinoid metabolism. Hydroxylates all trans-retinoic acid (atRA) to 4-hydroxyretinoate and may modulate atRA signaling and clearance. Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (CPR; NADPH-ferrihemoprotein reductase)
- Specific Function
- arachidonic acid epoxygenase activity
- Gene Name
- CYP2C18
- Uniprot ID
- P33260
- Uniprot Name
- Cytochrome P450 2C18
- Molecular Weight
- 55710.075 Da
References
- Kaminsky LS, Zhang ZY: Human P450 metabolism of warfarin. Pharmacol Ther. 1997;73(1):67-74. doi: 10.1016/s0163-7258(96)00140-4. [Article]
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Unknown
- Actions
- Substrate
- General Function
- A cytochrome P450 monooxygenase involved in the metabolism of polyunsaturated fatty acids (PUFA) (PubMed:18577768, PubMed:19965576, PubMed:20972997). Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (NADPH--hemoprotein reductase) (PubMed:18577768, PubMed:19965576, PubMed:20972997). Catalyzes the hydroxylation of carbon-hydrogen bonds. Hydroxylates PUFA specifically at the omega-1 position (PubMed:18577768). Catalyzes the epoxidation of double bonds of PUFA (PubMed:19965576, PubMed:20972997). Also metabolizes plant monoterpenes such as limonene. Oxygenates (R)- and (S)-limonene to produce carveol and perillyl alcohol (PubMed:11950794). 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. Hydroxylates fenbendazole at the 4' position (PubMed:23959307)
- Specific Function
- (R)-limonene 6-monooxygenase activity
- Gene Name
- CYP2C19
- Uniprot ID
- P33261
- Uniprot Name
- Cytochrome P450 2C19
- Molecular Weight
- 55944.565 Da
References
- 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. [Article]
Drug created at June 12, 2018 19:35 / Updated at November 06, 2020 02:39