Date published: 2026-4-24

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Tentotoxin, Alternaria alternata (CAS 28540-82-1)

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Alternate Names:
cyclo-(N-Methyl-L-alanyl-L-leucyl-N-methyl-(Z)-dihydrophenylalanyl-glycyl)
CAS Number:
28540-82-1
Purity:
≥98%
Molecular Weight:
414.50
Molecular Formula:
C22H30N4O4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Tentotoxin, Alternaria alternata is a phytotoxic cyclic tetrapeptide which is an inhibitor of chloroplast F1-ATPase (CF1). Tentotoxin, Alternaria alternata, a cyclic tetrapeptide originally obtained from the plant pathogen A. alternata, exhibits herbicidal properties by impeding chloroplast development, leading to the formation of chlorotic tissue. This unique compound displays selective phytotoxicity, effectively eradicating various troublesome weeds while maintaining negligible impact on several vital crop species. Its ability to target chloroplasts makes Tentotoxin, Alternaria alternata useful for weed control in agricultural practices.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Tentotoxin, Alternaria alternata, 500 µg

sc-222343
500 µg
$272.00