Stemregenin 1


CAS No. : 1227633-49-9

(Synonyms: SR1)

1227633-49-9
Price and Availability of CAS No. : 1227633-49-9
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5mg $41 In-stock
10mg $66 In-stock
50mg $211 In-stock
100mg $370 In-stock
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Cat. No. : HY-15001
M.Wt: 429.54
Formula: C24H23N5OS
Purity: >98 %
Solubility: DMSO : 62.5 mg/mL (ultrasonic)
Introduction of 1227633-49-9 :

Stemregenin 1 is a potent aryl hydrocarbon receptor (AhR) antagonist with IC50 of 127 nM. IC50 & Target:IC50: 127 nM (AhR)[1] In Vitro:Stemregenin 1 (SR1) acts by antagonizing the aryl hydrocarbon receptor (AhR). Stemregenin 1 increases the number of CD34+ cells after 5 to 7 days with an EC50 of ~120 nM. Stemregenin 1 inhibits photoaffinity ligand (PAL) binding (IC50=40 nM) These results support the conclusion that Stemregenin 1 -induced CD34+ cell expansion is mediated through direct binding and inhibition of the AhR[1]. An aryl hydrocarbon receptor antagonist, Stemregenin 1 (SR1), robustly promotes ex vivo expansion of human CD34+ cells. Stemregenin 1 treatment accelerates the proliferation of CD34+ cells and decreases the expression levels of VentX[2].

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