Norethynodrel
Star0
This drug entry is a stub and has not been fully annotated. It is scheduled to be annotated soon.
Identification
- Generic Name
- Norethynodrel
- DrugBank Accession Number
- DB09371
- Background
A synthetic progestational hormone with actions and uses similar to those of PROGESTERONE. It has been used in the treatment of functional uterine bleeding and endometriosis. As a contraceptive, it has usually been administered in combination with MESTRANOL.
- Type
- Small Molecule
- Groups
- Approved
- Structure
- Weight
- Average: 298.426
Monoisotopic: 298.193280077 - Chemical Formula
- C20H26O2
- Synonyms
- Norethynodrel
- Noretynodrel
- Noretynodrelum
- External IDs
- CB 8023
- NSC-15432
- SC-4642
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
Target Actions Organism UEstrogen receptor alpha Not Available Humans UAndrogen receptor Not Available Humans USex hormone-binding globulin Not Available Humans - 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 softwareAbametapir The serum concentration of Norethynodrel can be increased when it is combined with Abametapir. Abciximab The risk or severity of adverse effects can be increased when Norethynodrel is combined with Abciximab. Acenocoumarol The risk or severity of adverse effects can be increased when Norethynodrel is combined with Acenocoumarol. Acetaminophen The metabolism of Norethynodrel can be increased when combined with Acetaminophen. Acetazolamide The metabolism of Norethynodrel can be increased when combined with Acetazolamide. - Food Interactions
- Not Available
Categories
- ATC Codes
- G03FA09 — Noretynodrel and estrogen
- Drug Categories
- Adrenal Cortex Hormones
- Combination Contraceptives (with Estrogen and derivatives)
- Contraceptive Agents, Female
- Contraceptive Agents, Hormonal
- Contraceptives, Oral
- Contraceptives, Oral, Hormonal
- Contraceptives, Oral, Synthetic
- Cytochrome P-450 CYP3A Substrates
- Cytochrome P-450 CYP3A4 Substrates
- Cytochrome P-450 Substrates
- Fused-Ring Compounds
- Genito Urinary System and Sex Hormones
- Hormonal Contraceptives for Systemic Use
- Norpregnanes
- Norpregnenes
- Norsteroids
- Progestin Contraceptives
- Progestins
- Reproductive Control Agents
- Sex Hormones and Modulators of the Genital System
- Steroids
- Chemical TaxonomyProvided by Classyfire
- Description
- This compound belongs to the class of organic compounds known as oxosteroids. These are steroid derivatives carrying a C=O group attached to steroid skeleton.
- Kingdom
- Organic compounds
- Super Class
- Lipids and lipid-like molecules
- Class
- Steroids and steroid derivatives
- Sub Class
- Oxosteroids
- Direct Parent
- Oxosteroids
- Alternative Parents
- 3-oxosteroids / 17-hydroxysteroids / Cyclohexenones / Ynones / Tertiary alcohols / Cyclic alcohols and derivatives / Acetylides / Organic oxides / Hydrocarbon derivatives
- Substituents
- 17-hydroxysteroid / 3-oxosteroid / Acetylide / Alcohol / Aliphatic homopolycyclic compound / Carbonyl group / Cyclic alcohol / Cyclic ketone / Cyclohexenone / Hydrocarbon derivative
- Molecular Framework
- Aliphatic homopolycyclic compounds
- External Descriptors
- oxo steroid (CHEBI:34895) / Pregnane and derivatives [Fig] (C14249)
- Affected organisms
- Not Available
Chemical Identifiers
- UNII
- 88181ACA0M
- CAS number
- 68-23-5
- InChI Key
- ICTXHFFSOAJUMG-SLHNCBLASA-N
- InChI
- InChI=1S/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,16-18,22H,4-12H2,2H3/t16-,17-,18+,19+,20+/m1/s1
- IUPAC Name
- (1R,3aS,3bR,9bS,11aS)-1-ethynyl-1-hydroxy-11a-methyl-1H,2H,3H,3aH,3bH,4H,5H,6H,7H,8H,9H,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one
- SMILES
- [H][C@@]12CC[C@@](O)(C#C)[C@@]1(C)CC[C@]1([H])C3=C(CC[C@@]21[H])CC(=O)CC3
References
- General References
- Not Available
- External Links
- KEGG Drug
- D05207
- KEGG Compound
- C14249
- ChemSpider
- 5995
- BindingDB
- 50410507
- 7515
- ChEBI
- 34895
- ChEMBL
- CHEMBL1387
- ZINC
- ZINC000118913164
- Wikipedia
- Norethynodrel
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 0.00982 mg/mL ALOGPS logP 2.6 ALOGPS logP 2.81 Chemaxon logS -4.5 ALOGPS pKa (Strongest Acidic) 16.21 Chemaxon pKa (Strongest Basic) -1.7 Chemaxon Physiological Charge 0 Chemaxon Hydrogen Acceptor Count 2 Chemaxon Hydrogen Donor Count 1 Chemaxon Polar Surface Area 37.3 Å2 Chemaxon Rotatable Bond Count 0 Chemaxon Refractivity 87.18 m3·mol-1 Chemaxon Polarizability 34.79 Å3 Chemaxon Number of Rings 4 Chemaxon Bioavailability 1 Chemaxon Rule of Five Yes Chemaxon Ghose Filter Yes Chemaxon Veber's Rule Yes 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]- 182.2111433 predictedDarkChem Lite v0.1.0 [M-H]- 178.08022 predictedDeepCCS 1.0 (2019) [M+H]+ 182.2302433 predictedDarkChem Lite v0.1.0 [M+H]+ 180.43808 predictedDeepCCS 1.0 (2019) [M+Na]+ 182.3489433 predictedDarkChem Lite v0.1.0 [M+Na]+ 186.3506 predictedDeepCCS 1.0 (2019)
Targets
![](https://go.drugbank.com/assets/locked/DrugTargets2-682eb846d210ae4bf33ca03febccfb57bb1c61318e699b729e5df4dfab2c5b67.png)
Build, predict & validate machine-learning models
Use our structured and evidence-based datasets to unlock newinsights and accelerate drug research.
Use our structured and evidence-based datasets to unlock new insights and accelerate drug research.
1. DetailsEstrogen receptor alpha
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Unknown
- General Function
- Zinc ion binding
- Specific Function
- Nuclear hormone receptor. The steroid hormones and their receptors are involved in the regulation of eukaryotic gene expression and affect cellular proliferation and differentiation in target tissu...
- Gene Name
- ESR1
- Uniprot ID
- P03372
- Uniprot Name
- Estrogen receptor
- Molecular Weight
- 66215.45 Da
References
- Witters H, Freyberger A, Smits K, Vangenechten C, Lofink W, Weimer M, Bremer S, Ahr PH, Berckmans P: The assessment of estrogenic or anti-estrogenic activity of chemicals by the human stably transfected estrogen sensitive MELN cell line: results of test performance and transferability. Reprod Toxicol. 2010 Aug;30(1):60-72. doi: 10.1016/j.reprotox.2010.02.008. Epub 2010 Mar 31. [Article]
- van der Burg B, Winter R, Weimer M, Berckmans P, Suzuki G, Gijsbers L, Jonas A, van der Linden S, Witters H, Aarts J, Legler J, Kopp-Schneider A, Bremer S: Optimization and prevalidation of the in vitro ERalpha CALUX method to test estrogenic and antiestrogenic activity of compounds. Reprod Toxicol. 2010 Aug;30(1):73-80. doi: 10.1016/j.reprotox.2010.04.007. Epub 2010 May 8. [Article]
2. DetailsAndrogen receptor
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Unknown
- General Function
- Zinc ion binding
- Specific Function
- Steroid hormone receptors are ligand-activated transcription factors that regulate eukaryotic gene expression and affect cellular proliferation and differentiation in target tissues. Transcription ...
- Gene Name
- AR
- Uniprot ID
- P10275
- Uniprot Name
- Androgen receptor
- Molecular Weight
- 98987.9 Da
References
- van der Burg B, Winter R, Man HY, Vangenechten C, Berckmans P, Weimer M, Witters H, van der Linden S: Optimization and prevalidation of the in vitro AR CALUX method to test androgenic and antiandrogenic activity of compounds. Reprod Toxicol. 2010 Aug;30(1):18-24. doi: 10.1016/j.reprotox.2010.04.012. Epub 2010 May 10. [Article]
3. DetailsSex hormone-binding globulin
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Unknown
- General Function
- Androgen binding
- Specific Function
- Functions as an androgen transport protein, but may also be involved in receptor mediated processes. Each dimer binds one molecule of steroid. Specific for 5-alpha-dihydrotestosterone, testosterone...
- Gene Name
- SHBG
- Uniprot ID
- P04278
- Uniprot Name
- Sex hormone-binding globulin
- Molecular Weight
- 43778.755 Da
References
- Hong H, Branham WS, Ng HW, Moland CL, Dial SL, Fang H, Perkins R, Sheehan D, Tong W: Human sex hormone-binding globulin binding affinities of 125 structurally diverse chemicals and comparison with their binding to androgen receptor, estrogen receptor, and alpha-fetoprotein. Toxicol Sci. 2015 Feb;143(2):333-48. doi: 10.1093/toxsci/kfu231. Epub 2014 Oct 27. [Article]
Enzymes
1. DetailsCytochrome P450 3A4
- 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
- Reimers A, Brodtkorb E, Sabers A: Interactions between hormonal contraception and antiepileptic drugs: Clinical and mechanistic considerations. Seizure. 2015 May;28:66-70. doi: 10.1016/j.seizure.2015.03.006. Epub 2015 Mar 20. [Article]
Drug created at November 30, 2015 19:10 / Updated at February 21, 2021 18:52