Cycloaspeptide B

Trivial name:

1,​4,​7,​10,​13-​Benzopentaazacyclohe​xadecine, cyclic peptide deriv.; Cycloaspeptide B

Systematic name:

Cyclo(L-​alanyl-​N-​methyl-​L-​phenylalanyl-​L-​leucyl-​L-​tyrosyl-​2-​aminobenzoyl) (9CI)

Molecular formulae: 

C35 H41 N5 O6

Molecular weight: 627.7

Chemical abstract number: 109171-14-4

Literature reference:

  • Studies on fungal products. XI. Isolation and structures of novel cyclic pentapeptides from Aspergillus sp. NE-​45. Kobayashi, Reiji; Samejima, Yuji; Nakajima, Shoichi; Kawai, Kenichi; Udagawa, Shunichi. Chemical & Pharmaceutical Bulletin (1987), 35(4), 1347-52.

References URL: 

Aspergillus Species known to produce this metabolite:

Structure image:  


Mycotoxin & Metabolites

Mycotoxin & Metabolite database

Aspergillus species produce a large number of secondary metabolites, sometimes referred to as extrolites. We attempt to list them all here and we also collect published papers.

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