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SML2404

Sigma-Aldrich

EC23

≥98% (HPLC)

Synonym(e):

4-((5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethynyl)benzoic acid, 4-[2-(5,6,7,8-Tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)ethynyl]benzoic acid, AGN 190205, AGN-190205, AGN190205, BASF 46928, BASF-46928, BASF46928, EC 23, EC-23

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About This Item

Empirische Formel (Hill-System):
C23H24O2
CAS-Nummer:
104561-41-3
Molekulargewicht:
332.44
MDL-Nummer:
MFCD18086921
UNSPSC-Code:
12352200

Assay

≥98% (HPLC)

Form

powder

Farbe

white to beige

Löslichkeit

DMSO: 2 mg/mL, clear

Lagertemp.

2-8°C

InChI

1S/C23H24O2/c1-22(2)13-14-23(3,4)20-15-17(9-12-19(20)22)6-5-16-7-10-18(11-8-16)21(24)25/h7-12,15H,13-14H2,1-4H3,(H,24,25)

InChIKey

OQVLOWLEEHYBJH-UHFFFAOYSA-N

Biochem./physiol. Wirkung

EC23 is a synthetic, photostable all-trans retinoic acid (ATRA) analog/mimetic that targets RAR with greater affinity than ATRA (RARα/β/γ EC50 by cell-free TR-FRET binding assay = 3.7/3.3/16.8 with EC23 vs. 16.0/17.6/14.7 nM with ATRA) and does not bind retinoid x receptors (RXRs). EC23 induces differentiation of human pluripotent embryonic stem cells (0.1-10 μM) with a similar or better efficiency than ATRA.

Piktogramme

Health hazard
GHS08

Signalwort

Warning

H-Sätze

H361d

Gefahreneinstufungen

Repr. 2

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

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Lot/Batch Number

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Hesham Haffez et al.
Molecular neurobiology, 55(3), 1942-1950 (2017-03-01)
All-trans retinoic acid (ATRA) plays key roles in neurogenesis mediated by retinoic acid receptors (RARs). RARs are important targets for the therapeutic regulation of neurogenesis but effective drug development depends on modelling-based strategies to design high-specificity ligands in combination with
Daniel J Maltman et al.
Molecular bioSystems, 5(5), 458-471 (2009-04-22)
The natural retinoid, all-trans retinoic acid (ATRA), is widely used to direct the in vitro differentiation of stem cells. However, substantial degradation and isomerisation of ATRA in response to UV-vis light has serious implications with regard to experimental reproducibility and
Kirsty E Clarke et al.
Neurochemistry international, 106, 74-84 (2016-12-25)
The inability of neurites to grow and restore neural connections is common to many neurological disorders, including trauma to the central nervous system and neurodegenerative diseases. Therefore, there is need for a robust and reproducible model of neurite outgrowth, to
Victoria B Christie et al.
Organic & biomolecular chemistry, 6(19), 3497-3507 (2008-12-17)
All-trans-retinoic acid (ATRA) and its associated analogues are important mediators of cell differentiation and function during the development of the nervous system. It is well known that ATRA can induce the differentiation of neural tissues from human pluripotent stem cells.
S Murakami et al.
The Journal of pharmacy and pharmacology, 42(10), 723-726 (1990-10-01)
Two chalcone derivatives, xanthoangelol (1) and 4-hydroxyderricin (II) isolated from Angelica keiskei Koidzumi, inhibited pig gastric H+, K(+)-ATPase with IC50 values of 1.8 and 3.3 microM, respectively. The inhibition by I or II was competitive with respect to ATP and
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