Identification

Generic Name
Pyrazole
DrugBank Accession Number
DB02757
Background

Not Available

Type
Small Molecule
Groups
Experimental
Structure
Weight
Average: 68.0773
Monoisotopic: 68.037448138
Chemical Formula
C3H4N2
Synonyms
  • 1,2-Diazole
  • 1H-Pyrazol
  • 1H-pyrazole

Pharmacology

Indication

Not Available

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Contraindications & Blackbox Warnings
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Pharmacodynamics

Not Available

Mechanism of action
Target Actions Organism
UEstrogen receptor alpha Not Available Humans
UEstrogen receptor beta Not Available Humans
UAlcohol dehydrogenase 1C 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
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Toxicity

Not Available

Pathways
Not Available
Pharmacogenomic Effects/ADRsBrowse all" title="" id="snp-actions-info" class="drug-info-popup" href="javascript:void(0);">
Not Available

Interactions

Drug InteractionsLearn More" title="" 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.
Not Available
Food Interactions
Not Available

Categories

Drug Categories
Chemical TaxonomyProvided byClassyfire
Description
This compound belongs to the class of organic compounds known as pyrazoles. These are compounds containing a pyrazole ring, which is a five-member aromatic ring with two nitrogen atoms (at positions 1 and 2) and three carbon atoms.
Kingdom
Organic compounds
Super Class
Organoheterocyclic compounds
Class
Azoles
Sub Class
Pyrazoles
Direct Parent
Pyrazoles
Alternative Parents
Heteroaromatic compounds/Azacyclic compounds/Organopnictogen compounds/Organonitrogen compounds/碳氢化合物的衍生品
Substituents
芳香heteromonocyclic化合物/Azacycle/Heteroaromatic compound/Hydrocarbon derivative/Organic nitrogen compound/Organonitrogen compound/Organopnictogen compound/Pyrazole
Molecular Framework
芳香heteromonocyclic化合物s
External Descriptors
pyrazole (CHEBI:17241)/a small molecule (PYRAZOLE)
Affected organisms
Not Available

Chemical Identifiers

UNII
3QD5KJZ7ZJ
CAS number
288 - 13-1
InChI Key
WTKZEGDFNFYCGP-UHFFFAOYSA-N
InChI
InChI=1S/C3H4N2/c1-2-4-5-3-1/h1-3H,(H,4,5)
IUPAC Name
1H-pyrazole
SMILES
N1C=CC=N1

参考文献

Synthesis Reference

Norbert Rieber, Rolf Platz, Werner Fuchs, "Simultaneous preparation of pyrazole and triazoles." U.S. Patent US4380642, issued August, 1932.

US4380642
一般引用
Not Available
KEGG Compound
C00481
PubChem Compound
1048
PubChem Substance
46505905
ChemSpider
1019
BindingDB
50390969
ChEBI
17241
ChEMBL
CHEMBL15967
ZINC
ZINC000000895257
PDBe Ligand
PZO
Wikipedia
Pyrazole
PDB Entries
1n8k/5cdu/5s79/6qa3

Clinical Trials

Clinical TrialsLearn More" title="" id="clinical-trials-info" class="drug-info-popup" href="javascript:void(0);">
Phase Status Purpose Conditions Count
1 Terminated 治疗 Acute Myeloid Leukemia (AML) 1

Pharmacoeconomics

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

Properties

State
Solid
Experimental Properties
Property Value Source
melting point (°C) 68 °C PhysProp
boiling point (°C) 187 °C PhysProp
water solubility 1.94E+004 mg/L (at 25 °C) BEILSTEIN
logP 0.26 HANSCH,C ET AL. (1995)
pKa 2.48 (at 25 °C) PERRIN,DD (1965)
Predicted Properties
Property Value Source
Water Solubility 484.0 mg/mL ALOGPS
logP 0.03 ALOGPS
logP 0.28 Chemaxon
logS 0.85 ALOGPS
pKa (Strongest Acidic) 14.76 Chemaxon
pKa (Strongest Basic) 2.67 Chemaxon
Physiological Charge 0 Chemaxon
Hydrogen Acceptor Count 1 Chemaxon
Hydrogen Donor Count 1 Chemaxon
Polar Surface Area 28.68 Å2 Chemaxon
Rotatable Bond Count 0 Chemaxon
Refractivity 19.75 m3·mol-1 Chemaxon
Polarizability 6.53 Å3 Chemaxon
Number of Rings 1 Chemaxon
生物利用度 1 Chemaxon
Rule of Five Yes Chemaxon
Ghose Filter No Chemaxon
Veber's Rule Yes Chemaxon
MDDR-like Rule No Chemaxon
Predicted ADMET Features
Property Value Probability
Human Intestinal Absorption + 0.9961
Blood Brain Barrier + 0.9913
Caco-2 permeable + 0.5519
P-glycoprotein substrate Non-substrate 0.8788
P-glycoprotein inhibitor I Non-inhibitor 0.971
P-glycoprotein inhibitor II Non-inhibitor 0.9881
Renal organic cation transporter Non-inhibitor 0.8235
CYP450 2C9 substrate Non-substrate 0.8926
CYP450 2D6 substrate Non-substrate 0.8885
CYP450 3A4 substrate Non-substrate 0.7921
CYP450 1A2 substrate Non-inhibitor 0.8842
CYP450 2C9 inhibitor Non-inhibitor 0.9203
CYP450 2D6 inhibitor Non-inhibitor 0.9087
CYP450 2C19 inhibitor Non-inhibitor 0.9158
CYP450 3A4 inhibitor Non-inhibitor 0.8266
CYP450 inhibitory promiscuity Low CYP Inhibitory Promiscuity 0.7411
Ames test Non AMES toxic 0.666
Carcinogenicity Non-carcinogens 0.7319
Biodegradation Not ready biodegradable 0.8681
Rat acute toxicity 1.8599 LD50, mol/kg Not applicable
hERG inhibition (predictor I) Weak inhibitor 0.9263
hERG inhibition (predictor II) Non-inhibitor 0.9681
ADMET data is predicted usingadmetSAR, a free tool for evaluating chemical ADMET properties. (23092397)

Spectra

Mass Spec (NIST)
Not Available
Spectra
Spectrum Spectrum Type Splash Key
GC-MS Spectrum - EI-B GC-MS splash10-014i-9000000000-03dde37200161cc06070
Predicted MS/MS Spectrum - 10V, Positive (Annotated) Predicted LC-MS/MS Not Available
Predicted MS/MS Spectrum - 20V, Positive (Annotated) Predicted LC-MS/MS Not Available
Predicted MS/MS Spectrum - 40V, Positive (Annotated) Predicted LC-MS/MS Not Available
Predicted MS/MS Spectrum - 10V, Negative (Annotated) Predicted LC-MS/MS Not Available
Predicted MS/MS Spectrum - 20V, Negative (Annotated) Predicted LC-MS/MS Not Available
Predicted MS/MS Spectrum - 40V, Negative (Annotated) Predicted LC-MS/MS Not Available
LC-MS/MS Spectrum - LC-ESI-QQ , positive LC-MS/MS splash10-014i-9000000000-9d08894316d5ce106c11
LC-MS/MS Spectrum - LC-ESI-QQ , positive LC-MS/MS splash10-014i-9000000000-92ae6ff18aac18bb8a50
LC-MS/MS Spectrum - LC-ESI-QQ , positive LC-MS/MS splash10-014i-9000000000-7a2e98c949b0eae8ed54
LC-MS/MS Spectrum - LC-ESI-QQ , positive LC-MS/MS splash10-014i-9000000000-673a0be6cad455f6afac
LC-MS/MS Spectrum - LC-ESI-QQ , positive LC-MS/MS splash10-014l-9000000000-705163176a0f36a359cf
LC-MS/MS Spectrum - LC-ESI-QFT , positive LC-MS/MS splash10-014i-9000000000-0b1bce58fb1f7bcc7093

Targets

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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
分子量
66215.45 Da
参考文献
  1. Naoum F, Kasiotis KM, Magiatis P, Haroutounian SA: Synthesis of novel nitro-substituted triaryl pyrazole derivatives as potential estrogen receptor ligands. Molecules. 2007 Jul 2;12(7):1259-73. [Article]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
General Function
Zinc ion binding
Specific Function
Nuclear hormone receptor. Binds estrogens with an affinity similar to that of ESR1, and activates expression of reporter genes containing estrogen response elements (ERE) in an estrogen-dependent m...
Gene Name
ESR2
Uniprot ID
Q92731
Uniprot Name
Estrogen receptor beta
分子量
59215.765 Da
参考文献
  1. Naoum F, Kasiotis KM, Magiatis P, Haroutounian SA: Synthesis of novel nitro-substituted triaryl pyrazole derivatives as potential estrogen receptor ligands. Molecules. 2007 Jul 2;12(7):1259-73. [Article]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
General Function
Zinc ion binding
Specific Function
Not Available
Gene Name
ADH1C
Uniprot ID
P00326
Uniprot Name
Alcohol dehydrogenase 1C
分子量
39867.27 Da
参考文献
  1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [Article]
  2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [Article]
  3. Berman HM, Westbrook J, Feng Z, Gilliland G, Bhat TN, Weissig H, Shindyalov IN, Bourne PE: The Protein Data Bank. Nucleic Acids Res. 2000 Jan 1;28(1):235-42. [Article]

Drug created at June 13, 2005 13:24 / Updated at June 12, 2020 16:52