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Merck
CN

T2580

Trapoxin A

From Helicoma ambiens, ≥98% (HPLC), cyclotetrapeptide and a histone deacetylase (HDAC) inhibitor, solid

别名:

Cyclo((S)-phenylalanyl-(S)-phenylalanyl-(R)-pipecolinyl-(2S,9S)-2-amino-8-oxo-9,10-epoxydecanoyl), RF 1023A

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关于此项目

经验公式（希尔记法）:
C34H42N4O6
化学文摘社编号:
133155-89-2
分子量:
602.72
UNSPSC Code:
12352200
NACRES:
NA.77

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产品名称

Trapoxin A, ≥98% (HPLC), from Helicoma ambiens

SMILES string

N21[C@H](CCCC2)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C1=O)Cc5ccccc5)Cc4ccccc4)CCCCCC(=O)[C@H]3OC3

InChI

1S/C34H42N4O6/c39-29(30-22-44-30)18-9-3-8-16-25-31(40)36-26(20-23-12-4-1-5-13-23)32(41)37-27(21-24-14-6-2-7-15-24)34(43)38-19-11-10-17-28(38)33(42)35-25/h1-2,4-7,12-15,25-28,30H,3,8-11,16-22H2,(H,35,42)(H,36,40)(H,37,41)/t25-,26-,27-,28+,30-/m0/s1

InChI key

GXVXXETYXSPSOA-UFEOFEBPSA-N

biological source

Helicoma ambiens

assay

≥98% (HPLC)

form

solid

solubility

DMSO: soluble 0.9-1.10 mg/ml, clear, colorless to faintly yellow (may be further diluted 20 fold in H2O), chloroform: soluble, methanol: soluble

shipped in

dry ice

storage temp.

−20°C

Quality Level

200

相关类别

Application

Trapoxin A has been used:
  • to study its effects on the inhibition of histone deacetylase 11 (HDAC11)
  • to study its effects on the inhibition of HDAC3 in human cell lines
  • to study its effects on the inhibition of HDAC6 in rat pyramidal neurons

Biochem/physiol Actions

Trapoxin A is a cyclotetrapeptide and a histone deacetylase (HDAC) inhibitor. It increases the level of chromatin acetylation associated with histone H3 at low nanomolar concentrations. Unlike the reversible HDAC inhibition induced by TCA, Trapoxin A irreversibly inhibites HDAC activity in crude cell lysates, and induces the accumulation of hyperacetylated core histones in a number of mammalian cell lines and tissues. Histone acetylation and methylation have been studied extensively for their anti-tumor activities in carcinogenesis and Trapoxin has been suggested as a potential anticancer agent for pre-clinical trials.
Trapoxin is a cyclotetrapeptide and a histone deacetylase (HDAC) inhibitor.

Features and Benefits

This compound is a featured product for Gene Regulation research. Click here to discover more featured Gene Regulation products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

Preparation Note

Trapoxin A is soluble in DMSO at a concentration ranging from 0.9-1.10 mg/ml and yields a clear, colorless to faint yellow solution. It is also soluble in chloroform and methanol.

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H301

Hazard Classifications

Acute Tox. 3 Oral

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000439803
0000439803
0000202809
0000202810
0000194379

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C Merezak et al.
Journal of virology, 76(10), 5034-5042 (2002-04-23)
Packaging into nucleosomes results in a global transcriptional repression as a consequence of exclusion of sequence-specific factors. This inhibition can be relieved by using inhibitors of histone deacetylases, acetylation being a major characteristic of transcriptionally active chromatin. Paradoxically, the expression
Target identification in chemical genetics: the (often) missing link.
Lyle Burdine et al.
Chemistry & biology, 11(5), 593-597 (2004-05-26)
M Yoshida et al.
Cancer chemotherapy and pharmacology, 48 Suppl 1, S20-S26 (2001-10-06)
Trichostatin A (TSA) and trapoxin (TPX), inhibitors of the eukaryotic cell cycle and inducers of morphological reversion of transformed cells, inhibit histone deacetylase (HDAC) at nanomolar concentrations. Recently, FK228 (also known as FR901228 and depsipeptide) and MS-275. antitumor agents structurally
S M Sternson et al.
Organic letters, 3(26), 4239-4242 (2002-01-11)
Seventy-two hundred potential inhibitors of the histone deacetylase (HDAC) enzyme family, based on a 1,3-dioxane diversity structure, were synthesized on polystyrene macrobeads. The compounds were arrayed for biological assays in a "one bead-one stock solution" format. Metal-chelating functional groups were
Chemistry as a vector for understanding biology.
Christen Brownlee
ACS chemical biology, 2(9), 595-598 (2007-09-27)
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商品

Discover Bioactive Small Molecules for Gene Regulation

We offer a variety of small molecule research tools, such as transcription factor modulators, inhibitors of chromatin modifying enzymes, and agonists/antagonists for target identification and validation in gene regulation research; a selection of these research tools is shown below.

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Data Sheet - T2580

Instructions

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