Catalog No.: A18649
OGT inhibitor
OSMI-4 is a low nanomolar O-GlcNAc transferase (OGT) inhibitor, with an EC50 of 3 μM in cells.
Grouped product items
Product Name Price Stock Qty
OSMI-4 1mg
In stock
OSMI-4 5mg
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OSMI-4 10mg
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OSMI-4 50mg
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Biological Activity
Discription OSMI-4 is a low nanomolar O-GlcNAc transferase (OGT) inhibitor, with an EC50 of 3 μM in cells.
Chemical Information
Catalog Num A18649
Formula C27H26ClN3O7S2
Molecular Weight 604.09
CAS Number 2260791-14-6
SMILES O=C1C=CC2=C(C=C(Cl)C(S(N[C@@H](C(N(CC(OCC)=O)CC3=CC=CS3)=O)C4=C(OC)C=CC=C4)(=O)=O)=C2)N1
Synonyms OSMI4, OSMI 4

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.

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.
Preparing Stock Solutions
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
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