OSMI-1


CAS No. : 1681056-61-0

1681056-61-0
Price and Availability of CAS No. : 1681056-61-0
Size Price Stock
5mg $99 In-stock
10mg $165 In-stock
25mg $275 In-stock
50mg $495 In-stock
100mg $675 In-stock
500mg $2025 In-stock
1g $3000 In-stock
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Cat. No. : HY-119738
M.Wt: 563.64
Formula: C28H25N3O6S2
Purity: >98 %
Solubility: DMSO : 100 mg/mL (ultrasonic)
Introduction of 1681056-61-0 :

OSMI-1 is a cell-permeable O-GlcNAc transferase (OGT) inhibitor with an IC50 value of 2.7 μM. OSMI-1 inhibits protein O-linked N-acetylglucosamine (O-GlcNAcylation) in several mammalian cell lines without qualitatively altering cell surface N- or O-linked glycans[1][2]. IC50 & Target:IC50: 2.7 μM (O-GlcNAc transferase)[1] In Vitro: OSMI-1 (50 μM; 24 hours; CHO cells) treatment decreases the viability by about 50% after 24 hours[1].
OSMI-1 (10-100 μM; 24 hours; CHO cells) treatment reduces global O-linked N-acetylglucosamine (O-GlcNAcylation) a dose-dependent manner. OSMI-1 inhibits OGT activity in cells[1]. In Vivo: Mammalian and zebrafish toxicity profiles are strikingly similar, and zebrafish can usually serve as an intermediate step between cell-based evaluation and conventional animal testing. The zebrafish model is used to investigate OSM1-1 acute toxicity in vivo. The LC50 of OSM1-1 is 0.031 mg/mL (56 μM, 12 h) and 0.025 mg/mL (45 μM, 24 h) in zebrafish model[2].

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