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CAS 142217-69-4

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Entecavir

Description:
Entecavir is an antiviral medication primarily used in the treatment of chronic hepatitis B virus (HBV) infection. It belongs to the class of nucleoside analogs and functions as a reverse transcriptase inhibitor, effectively blocking the replication of the virus. The chemical structure of Entecavir is characterized by its bicyclic guanosine analog framework, which allows it to mimic the natural nucleoside and interfere with viral DNA synthesis. It is typically administered orally and has a favorable pharmacokinetic profile, including a long half-life, which supports once-daily dosing. Entecavir is known for its high potency against HBV and has a low potential for developing resistance compared to other antiviral agents. Common side effects may include headache, fatigue, and gastrointestinal disturbances, but it is generally well-tolerated. Due to its mechanism of action, Entecavir is an essential option in the management of chronic hepatitis B, contributing to viral suppression and improved liver function in affected patients.
Formula:C12H15N5O3
InChI:InChI=1S/C12H15N5O3/c1-5-6(3-18)8(19)2-7(5)17-4-14-9-10(17)15-12(13)16-11(9)20/h4,6-8,18-19H,1-3H2,(H3,13,15,16,20)/t6-,7-,8-/m0/s1
InChI key:InChIKey=QDGZDCVAUDNJFG-FXQIFTODSA-N
SMILES:C=C1[C@@H](N2C3=C(N=C2)C(=O)N=C(N)N3)C[C@H](O)[C@H]1CO
Synonyms:
  • 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
  • 2-amino-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-1,9-dihydro-6H-purin-6-one hydrate (1:1)
  • 2-amino-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3,9-dihydro-6H-purin-6-one
  • 2-amino-9-[(3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3,9-dihydro-6H-purin-6-one
  • 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-
  • 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-, [1S-(1α,3α,4β)]-
  • Baraclude
  • Bms 200475
  • Sq 34676
  • entecavir Baraclude
  • Entecavir
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Found 9 products.
  • 2-amino-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-6,9-dihydro-1H-purin-6-one

    CAS:
    Formula:C12H15N5O3
    Purity:%
    Color and Shape:Solid
    Molecular weight:277.2792

    Ref: IN-DA001HZN

    1g
    170.00€
    5g
    557.00€
    100mg
    65.00€
    250mg
    101.00€
  • Entecavir

    CAS:
    <p>Entecavir (SQ34676), a guanosine analogue, treats chronic HBV; may cause hepatitis B flares, not clear liver injury.</p>
    Formula:C12H15N5O3
    Purity:99.14% - >99.99%
    Color and Shape:White To Off-White/Yellow Crystalline Powder
    Molecular weight:277.28
  • 2-Amino-9-((1S,3R,4S)-4-Hydroxy-3-(Hydroxymethyl)-2-Methylenecyclopentyl)-1H-Purin-6(9H)-One

    CAS:
    <p>2-Amino-9-((1S,3R,4S)-4-Hydroxy-3-(Hydroxymethyl)-2-Methylenecyclopentyl)-1H-Purin-6(9H)-One</p>
    Purity:98%
    Molecular weight:277.28g/mol

    Ref: 54-OR1027814

    1g
    158.00€
    5g
    485.00€
    25g
    1,985.00€
    100mg
    55.00€
    250mg
    81.00€
  • Entecavir

    CAS:
    <p>Entecavir</p>
    Purity:≥98%
    Molecular weight:277.28g/mol

    Ref: 54-BUP15639

    5mg
    68.00€
    10mg
    120.00€
    25mg
    180.00€
    50mg
    242.00€
    100mg
    402.00€
    200mg
    604.00€
  • Entecavir

    CAS:
    Formula:C12H15N5O3
    Color and Shape:White To Off-White Solid
    Molecular weight:277.28

    Ref: 4Z-E-231

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Entecavir-d2

    CAS:
    Formula:C12H13D2N5O3
    Color and Shape:Off-White Solid
    Molecular weight:279.30

    Ref: 4Z-E-232

    5mg
    To inquire
    10mg
    3,155.00€
    25mg
    5,824.00€
    50mg
    9,646.00€
    100mg
    To inquire
  • Entecavir Monohydrate

    CAS:
    Formula:C12H15N5O3·H2O
    Purity:>98.0%(T)(HPLC)
    Color and Shape:White to Almost white powder to crystal
    Molecular weight:295.30

    Ref: 3B-E0899

    50mg
    77.00€
    200mg
    207.00€
  • Entecavir

    CAS:
    <p>Applications An oral antiviral drug used in the treatment of hepatitis B infection. A guanine analogue that inhhibits all three steps in the viral replication process.<br>References Innaimo, S.F., et al.: Antimicrob. Agents Chemother., 41, 1444 (1997), Honkoop, P., et al.: Expert Opin. Invest. Drugs, 12, 683 (2003), Chang, T.-T., et al.: N. Engl. J. Med., 354, 1001 (2006),<br></p>
    Formula:C12H15N5O3
    Color and Shape:Neat
    Molecular weight:277.28

    Ref: TR-E558900

    10mg
    107.00€
    50mg
    169.00€
    250mg
    240.00€
  • Entecavir

    CAS:
    Formula:C12H15N5O3
    Purity:95+%
    Molecular weight:277.284

    Ref: 10-F093332

    1g
    141.00€
    5g
    427.00€
    100mg
    61.00€
    250mg
    78.00€