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GBT1118

Chemical Structure : GBT1118

CAS No.: 1628799-51-8

GBT1118

Catalog No.: PC-47075Not For Human Use, Lab Use Only.

GBT1118 is a potent, orally bioavailable allosteric modifier of hemoglobin O2 affinity, binds covalently and reversibly via an imine intermediate to the NH2-terminal valine of the Hb α-chain.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

GBT1118 is a potent, orally bioavailable allosteric modifier of hemoglobin O2 affinity, binds covalently and reversibly via an imine intermediate to the NH2-terminal valine of the Hb α-chain.
GBT1118 increased Hb O2 affinity and decreased the Po2 during hypoxia in awake-instrumented mice.
GBT1118 significantly attenuated bleomycin-induced lung fibrosis, collagen accumulation, body weight loss, and leukocyte infiltration in a bleomycin-induced mouse model of hypoxemia and fibrosis.
GBT1118 significantly improved tolerance to hypoxia in sickle cell mice.

Physicochemical Properties

M.Wt 340.379
Formula C19H20N2O4
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

References

1. Geng X, et al. Physiol Rep. 2016 Sep;4(17):e12965.

2. Dufu K, et al. Am J Physiol Heart Circ Physiol. 2017 Aug 1;313(2):H381-H391.

3. Dufu K, et al. Am J Physiol Heart Circ Physiol. 2021 Aug 1;321(2):H400-H411.

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