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A9730

Sigma-Aldrich

Adefovir dipivoxil

Synonym(s):

9-(2[bis(Pivaloyloxymethoxy)phosphorylmethoxy]ethyl)adenine

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About This Item

Empirical Formula (Hill Notation):
C20H32N5O8P
CAS Number:
142340-99-6
Molecular Weight:
501.47
MDL number:
MFCD00869897
UNSPSC Code:
51102829
PubChem Substance ID:
329771057
NACRES:
NA.76

biological source

synthetic

Quality Level

100

assay

≥98% (HPLC)

form

solid

solubility

ethanol: 50 mg/mL

antibiotic activity spectrum

viruses

mode of action

enzyme | inhibits

storage temp.

−20°C

SMILES string

CC(C)(C)C(=O)OCOP(=O)(COCCn1cnc2c(N)ncnc12)OCOC(=O)C(C)(C)C

InChI

1S/C20H32N5O8P/c1-19(2,3)17(26)30-11-32-34(28,33-12-31-18(27)20(4,5)6)13-29-8-7-25-10-24-14-15(21)22-9-23-16(14)25/h9-10H,7-8,11-13H2,1-6H3,(H2,21,22,23)

InChI key

WOZSCQDILHKSGG-UHFFFAOYSA-N

Biochem/physiol Actions

Adefovir is an antiviral acyclic nucleoside phosphonate (ANP) analog that works by blocking reverse transcriptase. It is an inhibitor of duck hepatitis B virus (DHBV) replication that inhibits covalently closed circular DNA (CCC DNA) amplification. Cytotxicity is induced by Human Renal Organic Anion Transporter 1 (hOAT1). Adefovir is an Inhibitor of edema factor (EF)-induced cAMP accumulation and changes in cytokine production in mouse primary macrophages .

Other Notes

Keep container tightly closed in a dry and well-ventilated place.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL6998
BCCJ4542
BCCD7131
BCBV6452
BCBT6322

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Myron J Tong et al.
Seminars in liver disease, 24 Suppl 1, 37-44 (2004-06-12)
Adefovir dipivoxil, a nucleotide analog of adenosine monophosphate, is an antiviral agent that suppresses hepatitis B virus (HBV) replication through inhibition of DNA polymerase and by chain termination. To determine the effectiveness of adefovir, three populations of patients with chronic
Man-Fung Yuen et al.
Expert opinion on pharmacotherapy, 5(11), 2361-2367 (2004-10-27)
Adefovir dipivoxil, an acyclic nucleotide analogue, is effective for the treatment of chronic hepatitis B in both hepatitis B e antigen (HBeAg)-positive and -negative patients, with improvement in liver histology, hepatitis B virus (HBV) DNA levels, alanine aminotransferase levels, and
J Jones et al.
Health technology assessment (Winchester, England), 13(35), 1-172 (2009-07-18)
To update and extend a 2006 report on the clinical effectiveness and cost-effectiveness of adefovir dipivoxil (ADV) and pegylated interferon alpha (PEG-alpha) for the treatment of chronic hepatitis B (CHB). Thirteen bibliographic databases were searched including MEDLINE, EMBASE and the
Patrick Marcellin et al.
The New England journal of medicine, 348(9), 808-816 (2003-02-28)
In preclinical and phase 2 studies, adefovir dipivoxil demonstrated potent activity against hepatitis B virus (HBV), including lamivudine-resistant strains. We randomly assigned 515 patients with chronic hepatitis B who were positive for hepatitis B e antigen (HBeAg) to receive 10
F Stelma et al.
Journal of viral hepatitis, 24(12), 1107-1113 (2017-06-21)
Combining peginterferon-alfa-2a (pegIFN) with a nucleotide analogue can result in higher rates of HBsAg loss than either therapy given alone. Here, we investigated the durability of the response to combination therapy in chronic hepatitis B (CHB) patients after 5 years of
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