Stereochemistry | ABSOLUTE |
Molecular Formula | C17H20F2N4O3S |
Molecular Weight | 398.428 |
Optical Activity | UNSPECIFIED |
Defined Stereocenters | 3 / 3 |
E/Z Centers | 0 |
Charge | 0 |
SHOW SMILES / InChI
SMILES
CS(=O)(=O)N1C=C2CN(CC2=N1)[C@H]3CO[C@@H]([C@@H](N)C3)C4=C(F)C=CC(F)=C4
InChI
InChIKey=MKMPWKUAHLTIBJ-ISTRZQFTSA-N
InChI=1S/C17H20F2N4O3S/c1-27(24,25)23-7-10-6-22(8-16(10)21-23)12-5-15(20)17(26-9-12)13-4-11(18)2-3-14(13)19/h2-4,7,12,15,17H,5-6,8-9,20H2,1H3/t12-,15+,17-/m1/s1
Omarigliptin is a new once-weekly dipeptidyl peptidase-4 (DPP-4) inhibitor developed for the treatment of type 2 diabetes. It potently but reversibly inhibits DPP-4 enzyme, which prolongs the circulating half-life of glucagon-like peptide-1 that increases insulin secretion in a glucose-dependent manner. Benefiting from glucose-dependent insulin secretion, omarigliptin is associated with low risk of hypoglycemia. Marizev (omarigliptin) 25 mg and 12.5 mg tablets were approved by Japan's Pharmaceuticals and Medical Devices Agency (PMDA) on 28th Sept 2015. Japan was the first country to have approved omarigliptin.
Originator
Approval Year
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Sample Use Guides
For adults, take 2 tablets (25 mg of the active ingredient) at a time, once a week. If you are a patient with severe or end stage renal dysfunction, take 1 tablet (12.5 mg) at a time, once a week.
Route of Administration:
Oral
Omarigliptin is a competitive, reversible inhibitor of DPP-4
(IC50 = 1.6 nM, Ki = 0.8 nM) and is more potent than
sitagliptin (IC50 = 18 nM). It is highly selective over all
proteases tested (IC50 > 67 uM), including QPP, FAP, PEP,
DPP8, and DPP9. The compound has weak ion channel activity
(IC50 > 30 uM at IKr, Cav1.2, and Nav1.5). An expansive
selectivity counterscreen (168 radioligand binding or enzymatic
assays) was carried out at MDS Pharma. An IC50 > 10 uM was
obtained in all assays.