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| Product | Description | |
|---|---|---|
| Sterigmatocystin | Sterigmatocystin is a mycotoxin produced by several species of aspergillus. It is structurally related to the aflatoxins. It is mutagenic, teratogenic and carcinogenic and is less widespread and potent than Aflatoxin. It inhibits acyl-CoA. It is a cholesterol acyltransferase (ACAT) with selectivity for the ACAT2 isoenzyme. Synonyms: (3aR,12cS)-3a,12c-Dihydro-8-hydroxy-6-methoxy-7H-furo[3',2':4,5]furo[2,3-c]xanthen-7-one; (3aR-cis)-3a,12c-Dihydro-8-hydroxy-6-methoxy-7H-furo[3',2':4,5]furo[2,3-c]xanthen-7-one; NSC 201423; NSC 204985; Sterigmatocystine. Grades: >95% by HPLC. CAS No. 10048-13-2. Molecular formula: C18H12O6. Mole weight: 324.28. |  |
| Sterigmatocystin | Sterigmatocystin is a xanthone isolated by a number of groups in the 1950s as a mycotoxin produced by several species of Aspergillus associated with food and grain contamination. Sterigmatocystin is structurally related to the aflatoxins and while it is considered to be mutagenic, teratogenic and carcinogenic, it is less widespread and potent than the aflatoxins. Sterigmatocystin in the presence of microsomes covalently binds to DNA. It uncouples oxidative phosphorylation but, unlike the aflatoxins, does not induce mitochondrial swelling or hinder Ca2+-induced swelling of mitochondria. More recently, sterigmatocystin has been shown to. Group: Biochemicals. Grades: Highly Purified. CAS No. 10048-13-2. Pack Sizes: 1mg. US Biological Life Sciences. |  Worldwide |
| sterigmatocystin 8-O-methyltransferase | Dihydrosterigmatocystin can also act as acceptor. Involved in the biosynthesis of aflatoxins in fungi. Group: Enzymes. Synonyms: sterigmatocystin methyltransferase; O-methyltransferase II; sterigmatocystin 7-O-methyltransferase (incorrect); S-adenosyl-L-methionine:sterigmatocystin 7-O-methyltransferase (incorrect); OmtA. Enzyme Commission Number: EC 2.1.1.110. CAS No. 116958-29-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1709; sterigmatocystin 8-O-methyltransferase; EC 2.1.1.110; 116958-29-3; sterigmatocystin methyltransferase; O-methyltransferase II; sterigmatocystin 7-O-methyltransferase (incorrect); S-adenosyl-L-methionine:sterigmatocystin 7-O-methyltransferase (incorrect); OmtA. Cat No: EXWM-1709. |  |
| Sterigmatocystine | Sterigmatocystine is a precursor of aflatoxins and a mycotoxin produced by common mold strains from Aspergillus versicolor [1] [2]. Sterigmatocystine, a inhibitor of G1 Phase and DNA synthesis, is used to inhibit p21 activity. Sterigmatocystine has teratogenic, and carcinogenic effects in animals [3]. Uses: Scientific research. Group: Natural products. CAS No. 10048-13-2. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N6725. |  |
| Sterigmatocystin (NSC 201423, NSC 204985) | Intermediate of the biosynthetic pathway to aflatoxin B1. Mycotoxin. DNA synthesis inhibitor. Anticancer compound. Cytotoxic, carcinogenic and mutagenic. Acyl-CoA:cholesterol acyltransferase 2 (ACAT2) inhibitor. Shown to induce apoptosis in human peripheral lymphocytes and necrosis in rat liver. Induces sister chromatid exchanges in murine bone marrow cells. Group: Biochemicals. Grades: Highly Purified. CAS No. 10048-13-2. Pack Sizes: 1mg, 5mg. US Biological Life Sciences. | Worldwide |
| O-Methylsterigmatocystin | A xanthone isolated from several species of aspergillus including A. flavus, A. parasiticus, A. versicolor and B. piluliferum. It is a carcinogenic precursor of aflatoxin, and structurally related to the aflatoxins. Synonyms: OMST; 8-O-Methylsterigmatocystin; O-Methyl sterigmatocystin; 7-O-Methylsterigmatocystin; 7H-Furo(3',2':4,5)furo(2,3-c)xanthen-7-one, 3a,12c-dihydro-6,8-dimethoxy-, (3aR-cis)-; Sterigmatocystin, O-methyl-; 3aR,12cS-dihydro-6,8-dimethoxy-7H-furo[3',2':4,5]furo[2,3-c]xanthen-7-one. Grades: >95% by HPLC. CAS No. 17878-69-2. Molecular formula: C19H14O6. Mole weight: 338.31. | |
| 5-Methoxysterigmatocysti n | Mycotoxin. Derivative of sterigmatocystin. Carcinogenic activity. Anticancer compound. Cytotoxic and genotoxic. Group: Biochemicals. Alternative Names: 5-Ms; Nsc178249; 5-Methoxysterigmatocysin ; 11-Methoxysterigmatocysti n, (3aR)-3a β,12c β-Dihydro-8-hydroxy-6, 11-dimethoxy-7H-furo[3', 2':4, 5]furo[2, 3-c]xanthen-7-one; (3aR, 12cS)-3a, 12c-Dihydro-8-hydroxy-6, 11-dimethoxy-7H-furo[3', 2':4, 5]furo[2, 3-c]xanthen-7-one. Grades: Highly Purified. CAS No. 22897-08-1. Pack Sizes: 1mg. Molecular Formula: C??H??O?. US Biological Life Sciences. | Worldwide |
| 7H-Furo[3',2':4,5]furo[2,3-c]xanthen-7-one,3a,12c-dihydro-8-hydroxy-6-methoxy-,(3ar,12cs)- | Heterocyclic Organic Compound. Alternative Names: STERIGMATOCYSTIN; Sterigmatocystin. CAS No. 10048-13-2. Molecular formula: C18H12O6. Mole weight: 328.34. Appearance: Pale yellow solid. Purity: Purity >98% (HPLC). IUPACName: sterigmatocystin. Density: 1.51 g/cm³. Catalog: ACM10048132. |  |
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