General
Preferred name
ACETYLCYSTEINE
Synonyms
N-acetyl-L-Cysteine ()
LNAC ()
NAC ()
Acetylcysteine magnesium ()
Acetylcysteine zinc ()
Nacystelyn ()
N-Acetylcysteine ()
Acetylcysteine (N-acetylcysteine) ()
NSC-111180 ()
N-acetyi-l-cysteine ()
Mucosil ()
Airbron ()
Fabrol ()
Fluimucil Long ()
Cetylev ()
N-Acetyl-L-Cysteine ()
Acetadote ()
Oristar nalc ()
Fluimicil ()
Rk-0202 ()
OroNAC 600 ()
Siran ()
Yournac ()
Broncholysin ()
Tixair ()
A-CYS ()
Respi-Nac ()
Mucomyst ()
Solmucol ()
5052 ()
Syntemucol ()
Fluimucil N ()
Mucosil-10 ()
Parvolex ()
Fluimucil ()
ACC-600 ()
Fluimucil 600 ()
Mercapturic acid ()
Ilube ()
Mucosil-20 ()
EN-CYS ()
Respaire ()
Acetyl cysteine ()
Fluimucetin ()
P&D ID
PD002488
CAS
616-91-1
91918-35-3
Tags
drug candidate
natural product
drug
available
Approved by
PMDA
FDA
First approval
1963
Drug Status
experimental
investigational
approved
Max Phase
Phase 4
Drug indication
Mucolytic
Probe control
Probe control not defined
Orthogonal probes
0
No orthogonal probes found
Similar probes
0
No structurally similar probes found
Structure formats
[[ format ]]
[[ compound[format === 'MOL' ? 'molblock' : format.toLowerCase()] ]]
Description
(extracted from source data)
PHARMACODYNAMICS
Acetylcysteine has been shown to reduce the extent of liver injury following acetaminophen overdose. It is most effective when given early, with benefit seen principally in patients treated within 8-10 hours of the overdose. Acetylcysteine likely protects the liver by maintaining or restoring the glutathione levels, or by acting as an alternate substrate for conjugation with, and thus detoxification of, the reactive metabolite.; ;
DESCPRITION
The N-acetyl derivative of CYSTEINE. It is used as a mucolytic agent to reduce the viscosity of mucous secretions. It has also been shown to have antiviral effects in patients with HIV due to inhibition of viral stimulation by reactive oxygen intermediates.
TOXICITY
Single intravenous doses of acetylcysteine at 1000 mg/kg in mice, 2445 mg/kg in rats, 1500 mg/kg in guinea pigs, 1200 mg/kg in rabbits and 500 mg/kg in dogs were lethal. Symptoms of acute toxicity were ataxia, hypoactivity, labored respiration, cyanosis, loss of righting reflex and convulsions. ; ;
DESCRIPTION
Acetylcysteine is a prodrug for L-cysteine synthesis, and L-cysteine is a precursor to the biologic antioxidant glutathione. Hence adminstration of acetylcysteine replenishes glutathione stores.
(GtoPdb)
DESCRIPTION
Amino acid analog that partially improves neuronal survival following transient forebrain ischemia
(LOPAC library)
[[ p.pathway_name ]]
[[ compound.targets[tid].gene_name ]]
Compound Sets
22
AdooQ Bioactive Compound Library
Cayman Chemical Bioactives
ChEMBL Approved Drugs
ChEMBL Drugs
Drug Repurposing Hub
DrugBank Approved Drugs
DrugCentral
DrugCentral Approved Drugs
Enamine BioReference Compounds
EU-OPENSCREEN Bioactive Compound Library
Guide to Pharmacology
JUMP-Target 1 Compound Set
LOPAC library
MedChem Express Bioactive Compound Library
NCATS Inxight Approved Drugs
NPC Screening Collection
Prestwick Chemical Library
ReFrame library
Selleckchem Bioactive Compound Library
TargetMol Bioactive Compound Library
The Spectrum Collection
[[ a.name ]]
[[ ligand_id ]]
free of charge
External IDs
87
Properties
(calculated by RDKit )
Molecular Weight
163.03
Hydrogen Bond Acceptors
3
Hydrogen Bond Donors
3
Rotatable Bonds
3
Ring Count
0
Aromatic Ring Count
0
cLogP
-0.49
TPSA
66.4
Fraction CSP3
0.6
Chiral centers
1.0
Largest ring
0.0
QED
0.49
Structural alerts
0
No structural alerts detected
Custom attributes
(extracted from source data)
Pathway
NF-¦ÊB
Immunology/Inflammation
Apoptosis
Protein Tyrosine Kinase/RTK
Anti-infection
Metabolic Enzyme/Protease
NF-κB
Target
ROS
TNF-??
TNF-¦Á
ACY1, CHUK, GRIN1, GRIN2A, GRIN2B, GRIN2D, GRIN3A, GSS, IKBKB, RELA, SLC7A11
SLC7A11
Endogenous Metabolite
Ferroptosis
Influenza Virus
Reactive Oxygen Species
Antiviral,Apoptosis related,Ferroptosis,NF-¦ÊB,ROS,TNF-alpha
MOA
TNF
mucolytic agent
Indication
acetaminophen overdose, hepatic injury
Source data