Catalog No.: A18649

OGT inhibitor


OSMI-4 Chemical Structure

CAS NO. 2260791-14-6

OSMI-4 is a low nanomolar O-GlcNAc transferase (OGT) inhibitor, with an EC50 of 3 μM in cells.

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Biological Activity

OSMI-4 is a low nanomolar O-GlcNAc transferase (OGT) inhibitor, with an EC50 of 3 μM in cells.
In vitro DMSO 94 mg/mL (155.6 mM)
Water Insoluble
Ethanol Insoluble
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 16.55 mL 82.77 mL 165.54 mL
0.5 mM 3.31 mL 16.55 mL 33.11 mL
1 mM 1.66 mL 8.28 mL 16.55 mL
5 mM 0.33 mL 1.66 mL 3.31 mL

*The above data is based on the productmolecular weight 604.09. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A18649
Actions Inhibitor
CAS No. 2260791-14-6
Formula C27H26ClN3O7S2
M. Wt 604.09
Purity >98%
Synonyms OSMI4, OSMI 4
SMILES O=C1C=CC2=C(C=C(Cl)C(S(N[[email protected]@H](C(N(CC(OCC)=O)CC3=CC=CS3)=O)C4=C(OC)C=CC=C4)(=O)=O)=C2)N1

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

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