Adefovir dipivoxil
Adefovir dipivoxil (CAS: 142340-99-6; Formula: C20H32N5O8P; Molar Mass: 501.47 g/mol) is a prodrug of adefovir, functioning as an antiviral agent. It is primarily employed in scientific research to investigate the organ-specific toxicity and immune mechanisms associated with adefovir treatment. This compound is valuable for understanding cellular responses and potential side effects related to antiviral therapies.
- IUPAC
- 9-(2[bis(Pivaloyloxymethoxy)phosphorylmethoxy]ethyl)adenine

Antiviral Research
Adefovir dipivoxil serves as a tool in researching antiviral therapies, specifically for hepatitis B infections. Its mechanism of action and potential toxicities can be studied in vitro and in vivo.
Organ-Specific Toxicity Studies
Used to investigate the organ-specific toxic effects of adefovir treatment. This research helps in understanding the safety profile and potential adverse reactions associated with this class of drugs.
Immune Mechanism Investigation
The compound is utilised to explore the intricate immune system responses and mechanisms triggered by adefovir therapy. This aids in developing a comprehensive understanding of its pharmacological impact.
| Molecular weight | 501.47 |
|---|---|
| Empirical formula | C20H32N5O8P |
| Storage temperature | −20°C |
| Application | Adefovir is used to treat hepatitis B infections. It is used to study organ-specific toxicity and immune mechanisms of Adefovir treatment 1,2. |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22 |
| Safety statements (S) | 36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Adefovir dipivoxil used for?
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Adefovir dipivoxil is used in research to study the organ-specific toxicity and immune mechanisms of adefovir treatment, particularly in the context of hepatitis B infections.
What is the CAS number and formula for Adefovir dipivoxil?
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The CAS number for Adefovir dipivoxil is 142340-99-6, and its empirical formula is C20H32N5O8P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Adefovir dipivoxil typically as a research-grade chemical. The specific assay and purity are detailed on the product's Certificate of Analysis. TSS does not represent this product as USP, BP, or EP grade.
How should Adefovir dipivoxil be handled safely?
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Adefovir dipivoxil is classified with signal word 'Warning' and hazard statements H302, H312, H332, indicating it is harmful if swallowed, in contact with skin, or if inhaled. Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, should be used. Ensure good ventilation.
How is Adefovir dipivoxil packed, shipped, and exported?
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Adefovir dipivoxil is carefully packed according to international shipping regulations for chemical substances. Tech Serve Solutions, a global supplier, can export this compound worldwide.
How can I request a sample or quote for Adefovir dipivoxil?
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To request a sample or a quote for Adefovir dipivoxil, please visit the Tech Serve Solutions website or contact our sales department directly.
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