Basic Info

Common NameIsoniazid(F05507)
2D Structure
Description

Antibacterial agent used primarily as a tuberculostatic. It remains the treatment of choice for tuberculosis.

FRCD IDF05507
CAS Number54-85-3
PubChem CID3767
FormulaC6H7N3O
IUPAC Name

pyridine-4-carbohydrazide

InChI Key

QRXWMOHMRWLFEY-UHFFFAOYSA-N

InChI

InChI=1S/C6H7N3O/c7-9-6(10)5-1-3-8-4-2-5/h1-4H,7H2,(H,9,10)

Canonical SMILES

C1=CN=CC=C1C(=O)NN

Isomeric SMILES

C1=CN=CC=C1C(=O)NN

WikipediaIsoniazid
Synonyms
        
            pyridine-4-carbohydrazide
        
            isoniazid
        
            Isonicotinic acid hydrazide
        
            54-85-3
        
            Isonicotinohydrazide
        
            Rimifon
        
            Isoniazide
        
            Nydrazid
        
            Isonicotinic hydrazide
        
            Laniazid
        
Classifies
                

                  
                    Predicted: Pesticide
                  

                
        
Update DateNov 13, 2018 17:07

Chemical Taxonomy

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassPyridines and derivatives
SubclassPyridinecarboxylic acids and derivatives
Intermediate Tree NodesNot available
Direct ParentPyridinecarboxylic acids and derivatives
Alternative Parents
Molecular FrameworkAromatic heteromonocyclic compounds
SubstituentsPyridine carboxylic acid or derivatives - Heteroaromatic compound - Carboxylic acid hydrazide - Azacycle - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyridinecarboxylic acids and derivatives. These are compounds containing a pyridine ring bearing a carboxylic acid group or a derivative thereof.

Properties

Property NameProperty Value
Molecular Weight137.142
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Complexity120
Monoisotopic Mass137.059
Exact Mass137.059
XLogP-0.7
Formal Charge0
Heavy Atom Count10
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

ADMET

Model Result Probability
Absorption
Blood-Brain BarrierBBB+0.9895
Human Intestinal AbsorptionHIA+0.9892
Caco-2 PermeabilityCaco2+0.6959
P-glycoprotein SubstrateNon-substrate0.8315
P-glycoprotein InhibitorNon-inhibitor0.9778
Non-inhibitor0.9960
Renal Organic Cation TransporterNon-inhibitor0.9054
Distribution
Subcellular localizationMitochondria0.7026
Metabolism
CYP450 2C9 SubstrateNon-substrate0.9088
CYP450 2D6 SubstrateNon-substrate0.9116
CYP450 3A4 SubstrateNon-substrate0.7557
CYP450 1A2 InhibitorInhibitor0.6482
CYP450 2C9 InhibitorNon-inhibitor0.9273
CYP450 2D6 InhibitorNon-inhibitor0.9443
CYP450 2C19 InhibitorNon-inhibitor0.9513
CYP450 3A4 InhibitorNon-inhibitor0.5111
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.9342
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9872
Non-inhibitor0.9586
AMES ToxicityAMES toxic0.8557
CarcinogensNon-carcinogens0.7514
Fish ToxicityLow FHMT0.9451
Tetrahymena Pyriformis ToxicityLow TPT0.7464
Honey Bee ToxicityLow HBT0.8399
BiodegradationNot ready biodegradable0.9810
Acute Oral ToxicityIII0.8032
Carcinogenicity (Three-class)Warning0.4786

Model Value Unit
Absorption
Aqueous solubility-0.0521LogS
Caco-2 Permeability1.2413LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.0713LD50, mol/kg
Fish Toxicity2.5840pLC50, mg/L
Tetrahymena Pyriformis Toxicity-0.7209pIGC50, ug/L

References

TitleJournalDatePubmed ID
The reliability of rifampicin resistance as a proxy for multidrug-resistanttuberculosis: a systematic review of studies from Iran.Eur J Clin Microbiol Infect Dis2018 Jan28823010
Oleanolic Acid-Mediated Inhibition of Pregnane X Receptor and ConstitutiveAndrostane Receptor Attenuates Rifampin-Isoniazid Cytotoxicity.J Agric Food Chem2017 Oct 428945086
Microparticles prepared with 50-190kDa chitosan as promising non-toxic carriers for pulmonary delivery of isoniazid.Carbohydr Polym2017 Oct 1528821088
Evaluation of HepaRG cells for the assessment of indirect drug-induced hepatotoxicity using INH as a model substance.Hum Cell2017 Oct28527127
Comparative Modulation of Levels of Oxidative Stress in the Liver ofAnti-Tuberculosis Drug Treated Wistar Rats by Vitamin B12, Beta-Carotene, andSpirulina fusiformis: Role of NF-κB, iNOS, IL-6, and IL-10.J Cell Biochem2017 Nov28387444
A framework for multi-scale simulation of crystal growth in the presence ofpolymers.Soft Matter2017 Mar 128181622
Discovery of Indeno[1,2-c]quinoline Derivatives as Potent Dual Antituberculosisand Anti-Inflammatory Agents.Molecules2017 Jun 1628621733
Preclinical safety evaluation of IQG-607 in rats: Acute and repeated dose toxicity studies.Regul Toxicol Pharmacol2017 Jun28232042
Enhanced Prophylaxis plus Antiretroviral Therapy for Advanced HIV Infection in Africa.N Engl J Med2017 Jul 2028723333
First Report in China on the Identification and Drug Sensitivity of Mycobacteriumelephantis Isolated from the Milk of a Cow with Mastitis.Biomed Environ Sci2017 Jul28756809
The challenges of pharmacokinetic variability of first-line anti-TB drugs.Expert Rev Clin Pharmacol2017 Jan27724114
Evaluation of ameliorative ability of Silibinin against zidovudine and isoniazid-induced hepatotoxicity and hyperlipidaemia in rats: Role of Silibinin in Phase I and II drug metabolism.Chem Biol Interact2017 Aug 128619387
Metallothionein protects against isoniazid-induced liver injury through theinhibition of CYP2E1-dependent oxidative and nitrosative impairment in mice.Food Chem Toxicol2017 Apr28126494
Food significantly reduces plasma concentrations of first-line anti-tuberculosis drugs.Indian J Med Res2017 Apr28862186
Zidovudine and isoniazid induced liver toxicity and oxidative stress: Evaluation of mitigating properties of silibinin.Environ Toxicol Pharmacol2016 Sep27497728
Caffeic Acid Phenethyl Ester: A Review of Its Antioxidant Activity, ProtectiveEffects against Ischemia-reperfusion Injury and Drug Adverse Reactions.Crit Rev Food Sci Nutr2016 Oct 225365228
NAT2 slow acetylator associated with anti-tuberculosis drug-induced liver injury in Thai patients.Int J Tuberc Lung Dis2016 Oct27725049
Performance of the BacT Alert 3D System Versus Solid Media for Recovery and Drug Susceptibility Testing of Mycobacterium tuberculosis in a Tertiary Hospital inKorea.Tuberc Respir Dis (Seoul)2016 Oct27790280
A new strategy for strain improvement of Aurantiochytrium sp. based on heavy-ionsmutagenesis and synergistic effects of cold stress and inhibitors of enoyl-ACPreductase.Enzyme Microb Technol2016 Nov27702480
Isoniazid-resistant tuberculosis in Iran: A systematic review.Tuberculosis (Edinb)2016 May27156625

Targets

Uniprot ID:
P05184
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Transcription regulatory region dna binding
Specific Function:
Ligand-activated transcriptional activator. Binds to the XRE promoter region of genes it activates. Activates the expression of multiple phase I and II xenobiotic chemical metabolizing enzyme genes (such as the CYP1A1 gene). Mediates biochemical and toxic effects of halogenated aromatic hydrocarbons. Involved in cell-cycle regulation. Likely to play an important role in the development and maturation of many tissues. Regulates the circadian clock by inhibiting the basal and circadian expression of the core circadian component PER1. Inhibits PER1 by repressing the CLOCK-ARNTL/BMAL1 heterodimer mediated transcriptional activation of PER1.
Gene Name:
AHR
Uniprot ID:
P35869
Molecular Weight:
96146.705 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Steroid hydroxylase activity
Specific Function:
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.
Gene Name:
CYP2C19
Uniprot ID:
P33261
Molecular Weight:
55930.545 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]