Dexlansoprazole sesquihydrateProduct ingredient for Dexlansoprazole

Name
Dexlansoprazole sesquihydrate
Drug Entry
Dexlansoprazole

Dexlansoprazole is a new-generation proton pump inhibitor (PPI) used for the management of symptoms associated with gastroesophageal reflux disease (GERD) and erosive esophagitis. Dexlansoprazole is the R-enantiomer of Lansoprazole, which is composed of a racemic mixture of the R- and S-enantiomers. Compared to the older generation of PPIs (which includes Pantoprazole, Omeprazole, and Lansoprazole),6 dexlansoprazole has a unique pharmacokinetic profile due to its delayed-release and dual-delivery release system: This aims to address some limitations of the older-generation PPIs, such as short plasma half-life and the need for meal-associated dosing.1,3,6,9 Dexlansoprazole inhibits the final step in gastric acid production by blocking the (H+, K+)-ATPase enzyme.10

Accession Number
DBSALT003494
Structure
Synonyms
Not Available
UNII
HS2S9VK3NH
CAS Number
313640-86-7
Weight
Average: 792.77
Monoisotopic: 792.183458785
Chemical Formula
C32H34F6N6O7S2
InChI Key
XTQWZVSRVXCIGB-BBBDYAHLSA-N
InChI
InChI=1S/2C16H14F3N3O2S.3H2O/c2*1-10-13(20-7-6-14(10)24-9-16(17,18)19)8-25(23)15-21-11-4-2-3-5-12(11)22-15;;;/h2*2-7H,8-9H2,1H3,(H,21,22);3*1H2/t2*25-;;;/m11.../s1
IUPAC Name
bis(2-[(R)-[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methanesulfinyl]-1H-1,3-benzodiazole) trihydrate
SMILES
O.O.O.CC1=C(C[S@@+]([O-])C2=NC3=C(N2)C=CC=C3)N=CC=C1OCC(F)(F)F.CC1=C(C[S@@+]([O-])C2=NC3=C(N2)C=CC=C3)N=CC=C1OCC(F)(F)F
ChemSpider
34991061
Predicted Properties
PropertyValueSource
logP3.03Chemaxon
pKa (Strongest Acidic)9.35Chemaxon
pKa (Strongest Basic)4.16Chemaxon
Physiological Charge0Chemaxon
Hydrogen Acceptor Count4Chemaxon
Hydrogen Donor Count1Chemaxon
Polar Surface Area67.87 Å2Chemaxon
Rotatable Bond Count12Chemaxon
Refractivity87.61 m3·mol-1Chemaxon
Polarizability34.54 Å3Chemaxon
Number of Rings6Chemaxon
Bioavailability0Chemaxon
Rule of FiveNoChemaxon
Ghose FilterNoChemaxon
Veber's RuleNoChemaxon
MDDR-like RuleYesChemaxon