Definition of Alkylating agent

NCI Dictionary of Cancer Terms
alkylating agent
A drug that is used in the treatment of cancer. It interferes with the cell's DNA and inhibits cancer cell growth. 

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Alkylating agent Definition from Encyclopedia Dictionaries & Glossaries

Wikipedia English - The Free Encyclopedia
Alkylation
Alkylation is the transfer of an alkyl group from one molecule to another. The alkyl group may be transferred as an alkyl carbocation, a free radical, a carbanion or a carbene (or their equivalents).

Alkylating agents are widely used in chemistry because the alkyl group is probably the most common group encountered in organic molecules. Many biological target molecules or their synthetic precursors comprise of an alkyl chain, with specific functional groups in a specific order. Selective alkylation, or adding parts to the chain with the desired functional groups, is used, especially if there is no commonly available biological precursor.


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