WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 591362

CAS#: 131926-98-2

Description: 5-Hydroxylansoprazole is a metabolite of Lansoprazole, as gastric pump inhibitor

Chemical Structure

CAS# 131926-98-2

Theoretical Analysis

MedKoo Cat#: 591362
Name: 5-Hydroxylansoprazole
CAS#: 131926-98-2
Chemical Formula: C16H14F3N3O3S
Exact Mass: 385.0708
Molecular Weight: 385.36
Elemental Analysis: C, 49.87; H, 3.66; F, 14.79; N, 10.90; O, 12.46; S, 8.32

Price and Availability

Size Price Availability Quantity
5.0mg USD 325.0 2 Weeks
50.0mg USD 1600.0 2 Weeks
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Synonym: 5-Hydroxylansoprazole; AG-1908;AG 1908; AG1908

IUPAC/Chemical Name: 1H-Benzimidazol-6-ol, 2-(((3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl)methyl)sulfinyl)-


InChi Code: InChI=1S/C16H14F3N3O3S/c1-9-13(20-5-4-14(9)25-8-16(17,18)19)7-26(24)15-21-11-3-2-10(23)6-12(11)22-15/h2-6,23H,7-8H2,1H3,(H,21,22)


Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 385.36 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Goktas MT, Karaca RO, Kalkisim S, Cevik L, Kilic L, Akdogan A, Babaoglu MO, Bozkurt A, Bertilsson L, Yasar U. Decreased Activity and Genetic Polymorphisms of CYP2C19 in Behçet's Disease. Basic Clin Pharmacol Toxicol. 2017 Oct;121(4):266-271. doi: 10.1111/bcpt.12710. PubMed PMID: 27875029.

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13: Ushiama H, Echizen H, Nachi S, Ohnishi A. Dose-dependent inhibition of CYP3A activity by clarithromycin during Helicobacter pylori eradication therapy assessed by changes in plasma lansoprazole levels and partial cortisol clearance to 6beta-hydroxycortisol. Clin Pharmacol Ther. 2002 Jul;72(1):33-43. PubMed PMID: 12152002.

14: Katsuki H, Hamada A, Nakamura C, Arimori K, Nakano M. Role of CYP3A4 and CYP2C19 in the stereoselective metabolism of lansoprazole by human liver microsomes. Eur J Clin Pharmacol. 2001 Dec;57(10):709-15. PubMed PMID: 11829200.

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