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Safety Information

SML2322

Sigma-Aldrich

Ilaprazole

≥98% (HPLC)

Synonym(s):

2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-6-(1H-pyrrol-1-yl)-1H-benzimidazole, IY 81149, IY-81149

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About This Item

Empirical Formula (Hill Notation):
C19H18N4O2S
CAS Number:
172152-36-2
Molecular Weight:
366.44
MDL number:
MFCD00942538
UNSPSC Code:
12352200
NACRES:
NA.77

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

−20°C

SMILES string

[S](=O)(Cc4nccc(c4C)OC)c1[nH]c2c(n1)cc(cc2)[n]3cccc3

InChI

1S/C19H18N4O2S/c1-13-17(20-8-7-18(13)25-2)12-26(24)19-21-15-6-5-14(11-16(15)22-19)23-9-3-4-10-23/h3-11H,12H2,1-2H3,(H,21,22)

InChI key

HRRXCXABAPSOCP-UHFFFAOYSA-N

Biochem/physiol Actions

Ilaprazole is a proton pump inhibitor (H+/K+ ATPase inhibitor) that suppresses acids secretion. Ilaprazole is a potent and selective inhibitor of T-cell-originated protein kinase (TOPK) that suppresses cancer growth.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

SML2322-BULK:
SML2322-5MG:
SML2322-VAR:
SML2322-25MG:

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Certificates of Analysis (COA)

Lot/Batch Number
0000392057
0000392057
0000241575
0000207968
0000237509

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J S Shin et al.
Alimentary pharmacology & therapeutics, 40(5), 548-561 (2014-07-22)
Ilaprazole, a proton pump inhibitor (PPI) currently in clinical use, may provide improved acid suppression vs. other PPIs. To compare the pharmacodynamic and pharmacokinetic profiles of ilaprazole and esomeprazole. A phase 1, randomised, open-label, single-centre, 4-period crossover study was conducted
D Kwon et al.
Arzneimittel-Forschung, 51(3), 204-213 (2001-04-18)
The inhibitory effects of IY-81149 (2-[[(4-methoxy-3-methyl)-2- pyridinyl]methyl-sulfinyl]-5-(1H-pyrol-1-yl)-1H-benzimidazole, CAS 172152-36-2), a newly developed proton pump inhibitor (PPI) on gastric acid secretion were investigated in vitro and in vivo. In rabbit parietal cell preparation, IY-81149 irreversibly inhibited H+/K(+)-ATPase in dose-dependent manner with
Mengzhu Zheng et al.
Oncotarget, 8(24), 39143-39153 (2017-04-08)
T-cell-originated protein kinase (TOPK) is highly and frequently expressed in various cancer tissues and plays an indispensable role in the mitosis of cancer cells, and therefore, it is an important target for drug treatment of tumor. Ilaprazole was identified to

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