Accéder au contenu
Merck
Toutes les photos(1)

Principaux documents

Voir toute la documentation

E7034

Sigma-Aldrich

EX-527

≥98% (HPLC)

Synonyme(s) :

6-Chloro-2,3,4,9-tetrahydro-1H-Carbazole-1-carboxamide

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
Toutes les photos(1)

About This Item

Formule empirique (notation de Hill):
C13H13ClN2O
Numéro CAS:
49843-98-3
Poids moléculaire :
248.71
Numéro MDL:
MFCD03009471
Code UNSPSC :
12352200
ID de substance PubChem :
329799003
Nomenclature NACRES :
NA.77

Niveau de qualité

100

Essai

≥98% (HPLC)

Forme

powder

Couleur

white to beige

Solubilité

DMSO: >20 mg/mL

Température de stockage

2-8°C

Chaîne SMILES 

NC(=O)C1CCCc2c1[nH]c3ccc(Cl)cc23

InChI

1S/C13H13ClN2O/c14-7-4-5-11-10(6-7)8-2-1-3-9(13(15)17)12(8)16-11/h4-6,9,16H,1-3H2,(H2,15,17)

Clé InChI

FUZYTVDVLBBXDL-UHFFFAOYSA-N

Application

EX-527 has been used:
  • in 1% dimethyl sulfoxide, 30%, polyethylene glycol-400 and 1% Tween 80 for treating C57BL/6 N mice to study its effect on intestinal morphological changes and crypt cell apoptosis
  • as a an inhibitor of sirtuin 1, in treating human cancer lines MCF-7 (Michigan cancer foundation-7) and HCT116 (colon cancer cell line) incubated in Dulbecco′s modified Eagle′s medium, to study its effect on mitochondrial ATP (adenosine triphosphate) production
  • Intracerebroventricularly infused in rat model of epileptogenesis, to access kainic acid–induced status epilepticus stimulated sirtuin 1 activity

Actions biochimiques/physiologiques

EX-527 is a potent and selective sirtuin 1 (SIRT1) inhibitor (IC50 38 nM) identified from a high throughput screen. EX-527 is more selective (200-500-fold) for SIRT1 than for SIRT2 or SIRT3 and has been shown to be a potent SIRT6 inhibitor using H3K56 deacetylation site based substrate. EX-527 does not inhibit class I/II HDAC activity at concentrations up to 100uM. Enhances p53 acetylation in response to DNA damaging agents. EX-527 is racemic; the active isomer (EX-243) gives similar results and potency whereas the other isomer (designated EX-242) is inactive.

Caractéristiques et avantages

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.

Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
027M4719V
105M4730V
084M4710V
113M4725V
013M4733V

Vous ne trouvez pas la bonne version ?

Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

Rechercher un(e) COA

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Hong-Xia Liu et al.
Experimental cell research, 357(2), 271-281 (2017-05-30)
Mitochondrial trifunctional protein α-subunit (MTPα) is involved in the fatty acid β-oxidation (FAO) pathway. Two MTPα activities, 3-hydroxyacyl-CoA dehydrogenase and long-chain hydratase, have been linked with the occurrence and development of obesity and obesity-related disorders. These activities catalyze two steps
A Rise in ATP, ROS, and Mitochondrial Content upon Glucose Withdrawal Correlates with a Dysregulated Mitochondria Turnover Mediated by the Activation of the Protein Deacetylase SIRT1
Song S and Hwang E
Cells, 8(1), 11-11 (2019)
Takahito Abe et al.
The Journal of reproduction and development, 63(5), 455-461 (2017-06-13)
Resveratrol is a potent activator of NAD-dependent deacetyltransferase sirtuin-1 (SIRT1) and affects lipid metabolism and ATP generation in somatic cells. In the present study, the effects of supplementing culture medium with resveratrol on lipid metabolism, ATP generation, and cryosensitivity of
The Role of Sirt1 in Epileptogenesis
Hall Alicia M, et al.
eNeuro, 4(1) (2017)
The protective effects of Resveratrol against radiation-induced intestinal injury
Zhang H, et al.
BMC Complementary and Alternative Medicine, 17(1), 410-410 (2017)
Afficher tous les articles scientifiques apparentés

Articles

Histone Modification and Chromatin Remodeling | Epigenetics

Epigenetic modifications are thought to occur through two key interconnected processes—DNA methylation and the covalent modification of histones.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique