• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Isoniazid

Isoniazid

Product ID I7341
Cas No. 54-85-3
Purity ≥98%
Product Unit SizeCostQuantityStock
5 g $26.00 In stock
50 g $37.00 In stock
100 g $53.00 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Isoniazid is an antibacterial compound that displays efficacy against Mycobacterium and is clinically used to treat tuberculosis. Isoniazid inhibits InhA, an NADH-dependent enoyl-coA reductase.

Product Info

Cas No.

54-85-3

Purity

≥98%

Formula

C6H7N3O

Formula Wt.

137.14

Chemical Name

4-Pyridinecarboxylic acid, hydrazide

IUPAC Name

pyridine-4-carbohydrazide

Synonym

Isonicotinoylhydrazine, Rimitsid, Tubazid, Cotinazin, Dinacrin, Ditubin, Hycozid.

Melting Point

170-173°C

Solubility

Soluble in water (125 mg/mL, DMSO, methanol and ethanol (20 mg/mL).

Appearance

White Crystal Powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

I7341 MSDS PDF

Info Sheet

I7341 Info Sheet PDF

References

Bernardes-Génisson V, Deraeve C, Chollet A, et al. Isoniazid: an update on the multiple mechanisms for a singular action. Curr Med Chem. 2013;20(35):4370-85. PMID: 23931278.

Argyrou A, Vetting MW, Blanchard JS. New insight into the mechanism of action of and resistance to isoniazid: interaction of Mycobacterium tuberculosis enoyl-ACP reductase with INH-NADP. J Am Chem Soc. 2007 Aug 8;129(31):9582-3. PMID: 17636923.

Oliveira JS, Vasconcelos IB, Moreira IS, et al. Enoyl reductases as targets for the development of anti-tubercular and anti-malarial agents. Curr Drug Targets. 2007 Mar;8(3):399-411. PMID: 17348833.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • C0367

    S-(−)-Carbidopa Monohydrate

    Hydrazine; L-amino acid decarboxylase inhibitor...

    ≥98%
  • C1176

    CCT-128930

    Pyrrolopyrimidine; Akt inhibitor.

    ≥98%
  • A0778

    ABT-737

    BH3 mimetic; Bcl-2, Bxl-xl, Bcl-w inhibitor.

    ≥98%
  • C281006

    Chaetocin

    Chaetocin is naturally produced by Chaetomium s...

    ≥98%
  • H9620

    7-Hydroxyaristolochic Acid A

    Derivative of aristolochic acid found in Asarum...

    ≥95%
  • E7578

    Estramustine

    Nitrogen mustard and estradiol derivative; micr...

    ≥97%
  • K0022

    K252b

    Staurosporine analog; PKC inhibitor.

    ≥98%
  • V3277

    Vitamin E

    Synthetic vitamin E, antioxidant.

    ≥98%
  • T1778

    2,3,5,6-Tetramethylpyrazine

    Dihydropyrazine found in Ligusticum walliichi. ...

    ≥98%
  • P1753

    Penicillamine

    Penicillin derivative, chelating agent; carboxy...

    ≥97%
  • R3449

    Rimonabant Hydrochloride

    CB1 inverse agonist.

    ≥98%
  • E5575

    Entacapone

    COMT inhibitor.

    ≥98%
  • S1060

    Small Cardioactive Peptide A

    Peptide found in molluscs, cardiomodulator.

    ≥95%
  • P0008

    Pituitary Adenylate Cyclase-activating Peptide (6-38), human/sheep/rat

    Endogenous peptide, involved in paracrine and a...

    ≥95%
  • L3453

    Linezolid

    Oxazolidinone; protein synthesis inhibitor.

    ≥99%
  • T0102

    7-epi-Taxol

    Taxane found in Taxus; potential microtubule de...

    ≥95%
  • C0351

    Carprofen

    NSAID; COX-2 inhibitor.

    ≥98%
  • S771337

    STING Agonist-1

    Indirect activator of STING signaling

    ≥98%
  • G3557

    Ginsenoside Rh1

    Triterpene saponin found in species of Panax.

    ≥77%
  • O486180

    Omeprazole Related Compound A

    Impurity of omeprazole

    ≥99%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only