106941-25-7
Product Name:
Adefovir
Formula:
C8H12N5O4P
Synonyms:
GS 0393;GS-393;P-[[2-(6-Amino-9H-purin-9-yl)ethoxy]methyl]phosphonic acid, 9-(2-phosphonylmethoxyethyl)adenine;PMEA
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Color/Form | Off-white crystalline solid |
|---|---|
| Melting Point | >250 °C |
| Solubility | MW: 501.47. Off-white crystalline powder. Solubility in water (mg/mL): 19 (pH 2.0); 0.4 (pH 7.2); log Kow (octanol/aqueous phosphate buffer): 1.91 /Adefovir di(pivaloyloxymethyl) ester/ |
| Decomposition | When heated to decomposition it emits toxic fumes of nitrogen oxides and phosphorus oxides. |
| Dissociation Constants | pKa1 = 2.0; pKa2 = 6.8 |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
![]() Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral |
| Precautionary Statement Codes |
P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
COMPUTED DESCRIPTORS
| Molecular Weight | 273.19 g/mol |
|---|---|
| XLogP3 | -2 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 5 |
| Exact Mass | 273.06269088 g/mol |
| Monoisotopic Mass | 273.06269088 g/mol |
| Topological Polar Surface Area | 136 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 327 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Adefovir is a member of the class of phosphonic acids that is methylphosphonic acid in which one of the methyl hydrogens has been replaced by a 2-(6-amino-9H-purin-9-yl)ethoxy group. An inhibitor of HIV-1 reverse transcriptase, the bis(t-butoxycarbonyloxymethyl) ester (dipivoxil ester) prodrug is used to treat chronic hepatitis B viral infection. It has a role as a HIV-1 reverse transcriptase inhibitor, a drug metabolite, an antiviral drug, a nephrotoxic agent and a DNA synthesis inhibitor. It is a member of 6-aminopurines, an ether and a member of phosphonic acids. It is functionally related to an adenine. It is a conjugate acid of an adefovir(1-).

