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SML0642

Sigma-Aldrich

Chaetoglobosin A

from Chaetomium globosum, ≥98% (HPLC)

Synonyme(s) :

4,7,14,14a,15,15a,16a,16b-Octahydro-7-hydroxy-14-(1H-indol-3-ylmethyl)-4,6,15,15a-tetramethyl-, 3H-Cyclotridec[d]oxireno[f]isoindole-8,11,12(13H)-trione

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About This Item

Formule empirique (notation de Hill):
C32H36N2O5
Numéro CAS:
50335-03-0
Poids moléculaire :
528.64
Code UNSPSC :
12352200
Nomenclature NACRES :
NA.77

Source biologique

Chaetomium globosum

Niveau de qualité

200

Essai

≥98% (HPLC)

Solubilité

DMSO: soluble 10 mg/mL
methanol: soluble 10 mg/mL

Température de stockage

−20°C

Chaîne SMILES 

[nH]1c2c(c(c1)C[C@@H]3NC(=O)[C@]54[C@H]3[C@@H]([C@]6(O[C@H]6C5\C=C\C[C@@H](\C=C(\[C@H](C(=O)\C=C\C4=O)O)/C)C)C)C)cccc2

InChI

1S/C32H36N2O5/c1-17-8-7-10-22-29-31(4,39-29)19(3)27-24(15-20-16-33-23-11-6-5-9-21(20)23)34-30(38)32(22,27)26(36)13-12-25(35)28(37)18(2)14-17/h5-7,9-14,16-17,19,22,24,27-29,33,37H,8,15H2,1-4H3,(H,34,38)/b10-7+,13-12+,18-14+/t17-,19-,22?,24-,27-,28+,29-,31+,32+/m0/s1

Clé InChI

OUMWCYMRLMEZJH-VIRVUJSBSA-N

Application

Chaetoglobosin A has been used as a standard for the detection and quantification of chaetoglobosin A from Chaetomium globosum by HPLC.

Actions biochimiques/physiologiques

Chaetomium globosum is a fungus commonly found in water-damaged walls and causes Sick Building Syndrome (SBS). Chaetoglobosin A is a mycotoxic cytochalasin.
Chaetomium globosum is a fungus commonly found in water-damaged walls and causes Sick Building Syndrome (SBS). Chaetoglobosin A is a mycotoxic cytochalasin. Over 40 chaetoglobosins were characterized, many of which show acute toxicity to mammals, as well as cytotoxicity to human cancer cell lines such as KB, K562, MCF-7, and HepG2.

Cytochalasins were also found to inhibit glucose transport in human erythrocytes by binding to the glucose carrier on the erythrocyte membrane. Chaetoglobosin A was found to inhibit nematode proliferation and egg hatching. It also causes mortality of second stage juveniles of Meloidogyne incognita.

Autres remarques

Store the product sealed at −20 °C. Under these conditions the product is stable for at least 2 years.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
098M4099V
14130502
053M4057V
32130501

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Consulter la Bibliothèque de documents

Chunyan Hua et al.
Immunobiology, 218(3), 292-302 (2012-06-29)
Chaetoglobosin F (Cha F), a cytochalasan-based alkaloid, was obtained from the EtOAc extract of a solid culture of Chaetomium globosum IFB-E019. Dendritic cells (DCs), the most potent antigen presenting cells, are considered as the major target in the modulation of
M R Fogle et al.
Canadian journal of microbiology, 54(5), 423-425 (2008-05-02)
Chaetomium globosum is commonly found in water-damaged buildings and produces the mycotoxins chaetoglobosin A and chaetoglobosin C (Ch-A and Ch-C, respectively). While attempting to purify Ch-A and Ch-C, we observed that these mycotoxins were broken down after heating. The objective
Chuan-Ming Cui et al.
Journal of natural products, 73(4), 729-733 (2010-03-17)
Cytoglobosins A-G (1-7), seven new cytochalasan derivatives, along with two structurally related known compounds, isochaetoglobosin D (8) and chaetoglobosin F(ex) (9), were isolated and identified from the cultures of Chaetomium globosum QEN-14, an endophytic fungus derived from the marine green
David C Straus
Frontiers in bioscience (Elite edition), 3, 562-580 (2011-01-05)
The following is a review of some of the work that we have done since 2007 regarding the importance of molds in the phenomenon of sick building syndrome (SBS). In these studies we first examined mold contamination in air handling
Jian-Chun Qin et al.
Bioorganic & medicinal chemistry letters, 19(6), 1572-1574 (2009-02-28)
A novel cytotoxic chlorinated azaphilone derivative named chaetomugilin D (1), together with three known metabolites, chaetomugilin A (2), chaetoglobosins A (3) and C (4), has been isolated by a bioassay-guided fractionation from the EtOAc extract of the cultures of Chaetomium
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