• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Omeprazole Related Compound B

Omeprazole Related Compound B

Product ID O486181
Cas No. 37052-78-1
Purity ≥99%
Product Unit SizeCostQuantityStock
1 g $43.00 In stock
5 g $57.00 In stock
25 g $200.00 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Omeprazole is a proton pump inhibitor (PPI) that acts as an antagonist at H+/K+ ATPases and is clinically used to treat gastroesophageal reflux disease (GERD), dyspepsia, and peptic ulcer disease. Omeprazole Related Compound B is an impurity that may be formed during the synthesis or degradation of omeprazole.

Product Info

Cas No.

37052-78-1

Purity

≥99%

Formula

C8H8N2OS

Formula Wt.

180.23

Chemical Name

5-Methoxy-2-mercaptobenzimidazole

IUPAC Name

5-methoxy-1,3-dihydrobenzimidazole-2-thione

Synonym

2-Mercapto-5-methoxybenzimidazole; 5-methoxy-1H-benzo[d]imidazole-2-thiol; 5-Methoxy-2-benzimidazolethiol; 5-methoxy-1H-benzimidazole-2-thiol, omeprazole impurity A.

Shipping and Storage

Store Temp

4°C

Ship Temp

Ambient

Downloads

MSDS

O486181 MSDS PDF

Info Sheet

O486181 Info Sheet PDF

References

Tonazzi A, Eberini I, Indiveri C. Molecular mechanism of inhibition of the mitochondrial carnitine/acylcarnitine transporter by omeprazole revealed by proteoliposome assay, mutagenesis and bioinformatics. PLoS One. 2013 Dec 9;8(12):e82286. PMID: 24349247.

Ward RM, Kearns GL. Proton pump inhibitors in pediatrics : mechanism of action, pharmacokinetics, pharmacogenetics, and pharmacodynamics. Paediatr Drugs. 2013 Apr;15(2):119-31. PMID: 23512128.

Mefford IN, Mefford JT, Burris CA. Improved diabetes control and pancreatic function in a type 2 diabetic after omeprazole administration. Case Rep Endocrinol. 2012;2012:468609. PMID: 22937295.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • P3076

    PHT-427

    PDK1 and Akt inhibitor.

    ≥98%
  • A0934

    Acivicin

    Glutamine analog; γ-glutamyl transferase, CTP ...

    ≥98%
  • C0243

    Calcitonin Gene Related Peptide (8-37), human

    Calcitonin-family peptide frgament, involved in...

    ≥95%
  • G346851

    Givinostat Hydrochloride

    Non-selective HDAC inhibitor.

    ≥98%
  • M403007

    MK-3697

    Orexin 2 receptor antagonist

    ≥98%
  • I7556

    1-Isothiocyanato-7-(methylsulfonyl)-heptane

    ITC, erysolin analog.

    ≥98%
  • A5278

    Angiotensin III, human

    Endogenous peptide, cleavage product of AT II; ...

    ≥95%
  • R5772

    Rosiglitazone Maleate

    Thiazolidinedione; PPARγ agonist.

    ≥98%
  • C1613

    Cediranib

    VEGFR inhibitor.

    ≥98%
  • S6019

    Speract

    Peptide, derived from egg outer envelope; K+ ch...

    ≥95%
  • G1653

    Genistin

    Isoflavone found in soy; SERM.

    ≥98%
  • O1178

    n-Octyl-3-methylcaffeate

    Derivative of methyl caffeate, hydroxycinnamic ...

    ≥98%
  • T6934

    Trimebutine Maleate

    L-type Ca2+ channel blocker, BK K+ channel modu...

    ≥96%
  • N1976

    Netilmicin Sulfate

    Aminoglycoside; protein translation inhibitor.<...

    ≥98%
  • T2404

    TG101348

    JAK2 inhibitor.

    ≥98%
  • P1634

    Peimine

    Steroidal alkaloid found in Fritillaria; TRPV1 ...

    ≥98%
  • E5241

    Met-Enkephalin

    Endogenous opioid peptide; δOR and μOR agonis...

    ≥95%
  • B1668

    Berteroin

    Thio sulforaphane analog, ITC.

    ≥97%
  • S6233

    Spiramycin Hexanedioate

    Macrolide; protein synthesis inhibitor.

    ≥90%
  • C9773

    L-Cystine

    Endogenous amino acid, forms disulfide bridges ...

    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only