• 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
Entecavir

Entecavir

Product ID E5576
Cas No. 142217-69-4
Purity ≥97%
Product Unit SizeCostQuantityStock
1 mg $49.70 In stock
5 mg $104.80 In stock
25 mg $218.30 In stock
Bulk Quote

Quicklinks

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

Description

Entecavir is a cyclopentane class nucleoside analog of deoxyguanosine. Entecavir exhibits antiviral activity and is used clinically to treat hepatitis B infections. Entecavir binds to reverse transcriptase and gets incorporated into DNA, causing chain termination and preventing protein synthesis. This compound may also inhibit HIV-1 reverse transcriptase as well.

Product Info

Cas No.

142217-69-4

Purity

≥97%

Formula

C12H15N5O3

Formula Wt.

277.28

Chemical Name

2-amino-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one

IUPAC Name

2-amino-9-[(1S,3R, 4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one

Melting Point

230-240C

Solubility

Water (2-3 mg/ml) DMSO Methanol

Appearance

White to off white powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

E5576 MSDS PDF

Info Sheet

E5576 Info Sheet PDF

Brochures

Antivirals Booklet

References

Yurdaydin C. Entecavir: a step forward in combating hepatitis B disease. Expert Opin Pharmacother. 2008 Dec;9(17):3095-109. PMID: 19006481.

Cheng PN, Chang TT. Entecavir: a potent antiviral with minimal long-term resistance in nucleoside-naive chronic hepatitis B patients. Expert Rev Anti Infect Ther. 2008 Oct;6(5):569-79. PMID: 18847396.

Domaoal RA, McMahon M, Thio CL, et al. Pre-steady-state kinetic studies establish entecavir 5'-triphosphate as a substrate for HIV-1 reverse transcriptase. J Biol Chem. 2008 Feb 29;283(9):5452-9. PMID: 17962184.

Langley DR, Walsh AW, Baldick CJ, et al. Inhibition of hepatitis B virus polymerase by entecavir. J Virol. 2007 Apr;81(8):3992-4001. PMID: 17267485.

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

  • A5219

    Anethole Trithione

    Oltipraz analog, salivary gland secretion enhan...

    ≥98%
  • O1179

    n-Octyl-4-methylcaffeate

    Derivative of methyl caffeate, hydroxycinnamic ...

    ≥98%
  • I524088

    Incensol Acetate

    Component of Frankincense resin.

    ≥98%
  • C451338

    Clioquinol

    Antifungal agent with neuroprotective activity....

    ≥98%
  • N0068

    Naringenin

    Flavanone found in species of Citrus. Naringen...

    ≥98%
  • I4000

    Ikarugamycin

    Protein translation inhibitor.

    ≥98%
  • E5575

    Entacapone

    COMT inhibitor.

    ≥98%
  • C0020

    Cafestol

    Diterpene found in brewed, unfiltered coffee; F...

    ≥98%
  • G691343

    Griseofulvin

    Fungistatic

    ≥98%
  • L0226

    Lagochiline

    Diterpene alkaloid found in Lagochilus.

    ≥98%
  • A9715

    AZD-8330

    MEK 1/2 inhibitor.

    ≥98%
  • G0146

    Galanin, human

    Endogenous neuropeptide, involved in nociceptio...

    ≥98%
  • I5213

    Indole-3-carbinol

    Indole, glucosinolate found in cruciferous vege...

    ≥98%
  • A6368

    Aprepitant

    NK1 antagonist.

    ≥98%
  • L0107

    Lactacystin

    Found in Streptomyces; proteasome inhibitor.

    ≥98%
  • R3011

    Recombinant TpN 15 protein

    Recombinant protein containing Treponema pallid...

    ≥95%
  • A0534

    Abiraterone

    Progesterone derivative; Cyp17A1 inhibitor.

    ≥99%
  • T0110

    Taxane Standard Mixture

    Mixture of taxanes.

    ≥98%
  • L0076

    Latrunculin A

    Thiazolidine macrolide found in the Red Sea spo...

  • A7202

    AS-604850

    p110γ PI3K inhibitor.

    ≥98%

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

©2025 LKT Laboratories, All Rights Reserved - Products for research use only