Melengestrol acetate
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This drug entry is a stub and has not been fully annotated. It is scheduled to be annotated soon.
Identification
- Generic Name
- Melengestrol acetate
- DrugBank Accession Number
- DB14659
- Background
A 6-methyl progesterone acetate with reported glucocorticoid activity and effect on estrus.
- Type
- Small Molecule
- Groups
- Experimental
- Structure
- Weight
- Average: 396.527
Monoisotopic: 396.23005951 - Chemical Formula
- C25H32O4
- Synonyms
- Melengestrol acetate
- External IDs
- BDH 1921
Pharmacology
- Indication
Not Available
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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
- 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 Browse all" title="About SNP Mediated Effects/ADRs" id="snp-actions-info" class="drug-info-popup" href="javascript:void(0);">
- Not Available
Interactions
- Drug Interactions Learn More" title="About Drug Interactions" id="structured-interactions-info" class="drug-info-popup" href="javascript:void(0);">
- 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 softwareAbemaciclib The metabolism of Abemaciclib can be increased when combined with Melengestrol acetate. Acalabrutinib The metabolism of Acalabrutinib can be increased when combined with Melengestrol acetate. Acarbose The risk or severity of hyperglycemia can be increased when Melengestrol acetate is combined with Acarbose. Aceclofenac The risk or severity of gastrointestinal irritation can be increased when Melengestrol acetate is combined with Aceclofenac. Acemetacin The risk or severity of gastrointestinal irritation can be increased when Melengestrol acetate is combined with Acemetacin. - Food Interactions
- Not Available
Categories
- Drug Categories
- Adrenal Cortex Hormones
- Corticosteroids
- Cytochrome P-450 CYP3A Inducers
- Cytochrome P-450 CYP3A4 Inducers
- Cytochrome P-450 CYP3A4 Inducers (strength unknown)
- Cytochrome P-450 CYP3A5 Inducers
- Cytochrome P-450 CYP3A5 Inducers (strength unknown)
- Cytochrome P-450 Enzyme Inducers
- Fused-Ring Compounds
- Glucocorticoids
- Hormones
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Pregnadienes
- Pregnanes
- Steroids
- Chemical TaxonomyProvided by Classyfire
- Description
- This compound belongs to the class of organic compounds known as gluco/mineralocorticoids, progestogins and derivatives. These are steroids with a structure based on a hydroxylated prostane moiety.
- Kingdom
- Organic compounds
- Super Class
- Lipids and lipid-like molecules
- Class
- Steroids and steroid derivatives
- Sub Class
- Pregnane steroids
- Direct Parent
- Gluco/mineralocorticoids, progestogins and derivatives
- Alternative Parents
- Steroid esters / 20-oxosteroids / 3-oxosteroids / Cyclohexenones / Alpha-acyloxy ketones / Carboxylic acid esters / Monocarboxylic acids and derivatives / Organic oxides / Hydrocarbon derivatives
- Substituents
- 20-oxosteroid / 3-oxosteroid / Aliphatic homopolycyclic compound / Alpha-acyloxy ketone / Carbonyl group / Carboxylic acid derivative / Carboxylic acid ester / Cyclic ketone / Cyclohexenone / Hydrocarbon derivative
- Molecular Framework
- Aliphatic homopolycyclic compounds
- External Descriptors
- corticosteroid hormone (CHEBI:34831)
- Affected organisms
- Not Available
Chemical Identifiers
- UNII
- 4W5HDS3936
- CAS number
- 2919-66-6
- InChI Key
- UDKABVSQKJNZBH-DWNQPYOZSA-N
- InChI
- InChI=1S/C25H32O4/c1-14-11-19-20(23(5)9-7-18(28)13-21(14)23)8-10-24(6)22(19)12-15(2)25(24,16(3)26)29-17(4)27/h11,13,19-20,22H,2,7-10,12H2,1,3-6H3/t19-,20+,22+,23-,24+,25+/m1/s1
- IUPAC Name
- (1R,3aS,3bR,9aR,9bS,11aS)-1-acetyl-5,9a,11a-trimethyl-2-methylidene-7-oxo-1H,2H,3H,3aH,3bH,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl acetate
- SMILES
- [H][C@@]12CC(=C)[C@](OC(C)=O)(C(C)=O)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])C=C(C)C2=CC(=O)CC[C@]12C
References
- General References
- Not Available
- External Links
- KEGG Drug
- D04900
- KEGG Compound
- C14642
- ChemSpider
- 219803
- ChEBI
- 34831
- ChEMBL
- CHEMBL1328968
- ZINC
- ZINC000004216828
- Wikipedia
- Melengestrol_acetate
Clinical Trials
- Clinical Trials Learn More" title="About Clinical Trials" id="clinical-trials-info" class="drug-info-popup" href="javascript:void(0);">
Phase Status Purpose Conditions Count
Pharmacoeconomics
- Manufacturers
- Not Available
- Packagers
- Not Available
- Dosage Forms
- Not Available
- Prices
- Not Available
- Patents
- Not Available
Properties
- State
- Not Available
- Experimental Properties
- Not Available
- Predicted Properties
Property Value Source Water Solubility 0.00147 mg/mL ALOGPS logP 3.87 ALOGPS logP 3.82 Chemaxon logS -5.4 ALOGPS pKa (Strongest Acidic) 17.54 Chemaxon pKa (Strongest Basic) -4.9 Chemaxon Physiological Charge 0 Chemaxon Hydrogen Acceptor Count 3 Chemaxon Hydrogen Donor Count 0 Chemaxon Polar Surface Area 60.44 Å2 Chemaxon Rotatable Bond Count 3 Chemaxon Refractivity 112.83 m3·mol-1 Chemaxon Polarizability 44.82 Å3 Chemaxon Number of Rings 4 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
- Chromatographic Properties
Collision Cross Sections (CCS)
Adduct CCS Value (Å2) Source type Source [M-H]- 207.2399394 predictedDarkChem Lite v0.1.0 [M-H]- 207.9628394 predictedDarkChem Lite v0.1.0 [M-H]- 198.07152 predictedDeepCCS 1.0 (2019) [M+H]+ 208.5422394 predictedDarkChem Lite v0.1.0 [M+H]+ 209.0378394 predictedDarkChem Lite v0.1.0 [M+H]+ 199.96693 predictedDeepCCS 1.0 (2019) [M+Na]+ 208.3560394 predictedDarkChem Lite v0.1.0 [M+Na]+ 208.2986394 predictedDarkChem Lite v0.1.0 [M+Na]+ 206.62473 predictedDeepCCS 1.0 (2019)
Enzymes
1. DetailsCytochrome P450 3A4
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Unknown
- Actions
- Inducer
- 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
- Dvorak Z, Pavek P: Regulation of drug-metabolizing cytochrome P450 enzymes by glucocorticoids. Drug Metab Rev. 2010 Nov;42(4):621-35. doi: 10.3109/03602532.2010.484462. [Article]
2. DetailsCytochrome P450 3A5
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Unknown
- Actions
- Inducer
- General Function
- Oxygen binding
- 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
- CYP3A5
- Uniprot ID
- P20815
- Uniprot Name
- Cytochrome P450 3A5
- Molecular Weight
- 57108.065 Da
References
- Dvorak Z, Pavek P: Regulation of drug-metabolizing cytochrome P450 enzymes by glucocorticoids. Drug Metab Rev. 2010 Nov;42(4):621-35. doi: 10.3109/03602532.2010.484462. [Article]
Drug created at September 03, 2018 03:36 / Updated at February 21, 2021 18:54