Date published: 2026-5-9

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MAPTAM (CAS 147504-94-7)

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Alternate Names:
5,5′-Dimethyl-BAPTA
Application:
MAPTAM is a cell-permeable intracellular Ca2+ chelator
CAS Number:
147504-94-7
Molecular Weight:
792.8
Molecular Formula:
C36H44N2O18
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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MAPTAM (Methyl Acetyl Pentyl Tetrazolium Ammonium Methylsulfate) is a novel chemical primarily used in biochemical research for assessing mitochondrial function and cellular metabolism. Its mechanism involves the reduction of MAPTAM by cellular enzymes, a process that occurs only in metabolically active cells. Upon reduction, MAPTAM is converted into a formazan product, which is intensely colored and can be quantitatively measured by spectrophotometric methods. This property makes MAPTAM an invaluable tool in cytotoxicity assays where it is used to determine the viability of cells post-treatment with various compounds by assessing the cellular metabolic activity. The change in color intensity directly correlates with the number of viable cells, providing a robust indicator of cell proliferation and cytotoxic effects. Researchers utilize MAPTAM in studying the mechanisms of action of different pharmaceutical agents and environmental toxins on cell metabolism. Furthermore, its application extends to the evaluation of anti-cancer drugs, where it helps in determining the efficacy and potency of treatments by measuring the metabolic activity of cancer cells. MAPTAM′s ability to provide precise and reliable data on cellular health makes it a critical component in cellular and molecular biology research, offering insights into metabolic regulation and cellular responses to external stimuli.


MAPTAM (CAS 147504-94-7) References

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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

MAPTAM, 25 mg

sc-204068
25 mg
$230.00