BUSULFAN

Busulfan is an alkylating chemotherapeutic used in chronic myeloid leukemia and transplant conditioning. Side effects include myelosuppression, pulmonary fibrosis, and liver toxicity.

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Product Description


Mechanism of action

Busulfan is a bifunctional alkylating agent that induces DNA interstrand crosslinks through formation of methanesulfonate reactive intermediates. These crosslinks block DNA replication and transcription, triggering cell-cycle arrest, apoptosis and mitotic catastrophe. Busulfan preferentially affects rapidly dividing haematopoietic cells and is widely used in myeloablative conditioning.

Benefits and advantages

Used in oncology research, bone-marrow ablation modelling, DNA-crosslinking mechanism studies, mutagenicity assays, apoptosis pathway research and alkylating-agent SAR profiling. An essential reference compound for studying chemotherapeutic DNA damage.

Side effects and risks

Risks include severe myelosuppression, hepatic veno-occlusive disease, pulmonary fibrosis, seizures (dose-dependent) and gastrointestinal toxicity. Requires full cytotoxic-handling containment.

Datasheet


Molecular Formula

C6H14O6S2

Molecular Weight

246.3 g/mol

CAS Number

55-98-1

Storage Condition

Commercially available busulfan for injection concentrate should be stored in unopened ampules at 2-8 °C. The manufacturer states that, when diluted as directed in 0.9% sodium chloride injection or 5% dextrose injection, busulfan solutions are stable for up to 8 hours when stored at room temperature (approximately 25 °C), and the busulfan infusion must be completed during the 8-hour time period. Solutions of busulfan diluted in 0.9% sodium chloride injection also have been shown to be stable when refrigerated at 2-8 °C for up to 12 hours, during which time the infusion must be completed.

Solubility

Decomposes (NTP, 1992)

Purity

Purity information is available upon request (COA).

Synonym

busulfan; 55-98-1; Myleran; Busulphan; Sulphabutin

IUPAC/Chemical Name

4-methylsulfonyloxybutyl methanesulfonate

InChl Key

COVZYZSDYWQREU-UHFFFAOYSA-N

InChl Code

InChI=1S/C6H14O6S2/c1-13(7,8)11-5-3-4-6-12-14(2,9)10/h3-6H2,1-2H3

References

https://pubchem.ncbi.nlm.nih.gov/compound/2478;

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