An aflatoxin precursor found in several fungal species including A. flavus

O-methyl Sterigmatocystin – 1 mg

Brand:
Cayman
CAS:
17878-69-2
Storage:
-20
UN-No:
De Minimis - 2811 / 6.1

O-methyl Sterigmatocystin (OMST) is a xanthone found in several fungal species including A. flavus, A. parasiticus, A. versicolor, and B. piluliferum.{35012,35013} It is a carcinogenic precursor of aflatoxin G1 (Item No. 11295) and aflatoxin B1 (Item No. 11293) that is a known contaminant of agricultural soils.{35012,35013,35014} OMST is cytotoxic against NCI-H187 human small cell lung cancer cells and African green monkey kidney (Vero) cells (IC50s = 62.2 and 0.65 mM, respectively).{35014}  

 

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Description

An aflatoxin precursor found in several fungal species including A. flavus, A. parasiticus, A. versicolor, and B. piluliferum; a carcinogenic precursor of aflatoxin G1 and B1; cytotoxic against NCI-H187 and Vero cells (IC50s = 62.2 and 0.65 mM, respectively); a known contaminant of agricultural soils,

Formal name: 3aR,12cS-dihydro-6,8-dimethoxy-7H-furo[3’,2’:4,5]furo[2,3-c]xanthen-7-one

Synonyms:  OMST

Molecular weight: 338.3

CAS: 17878-69-2

Purity: ≥95%

Formulation: A solid

Product Type|Biochemicals|Toxins|Mycotoxins||Research Area|Cancer|Cell Death||Research Area|Toxicology|Cell Health & Viability||Research Area|Toxicology|Environmental|Agriculture

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