• 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
AM251

AM251

Product ID A480000
Cas No. 183232-66-8
Purity ≥97%
Product Unit SizeCostQuantityStock
5 mg $79.00 In stock
25 mg $279.00 In stock
100 mg $988.00 In stock
Bulk Quote

Quicklinks

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

Description

AM251 is a cannabinoid receptor 1 (CB1) antagonist/inverse agonist. It works by inhibiting the action of the endocannabinoid system. AM251 shows beneficial effects as an anti-obesity compound. AM251 is renal-protective in rats fed a high-fat diet. Also, AM251 decreases expression of estrogen-related receptor alpha (EER α), a potential therapeutic target for obesity. AM251 also show beneficial effects for the impairment of fear memory in rats.

Product Info

Cas No.

183232-66-8

Purity

≥97%

Formula

C22H21Cl2IN4O

Formula Wt.

555.24

Chemical Name

1-(2,4-Dichlorophenyl)-5-(4-iodophenyl)-4-methyl-N-1-piperidinyl-1H-pyrazole-3-carboxamide

IUPAC Name

1-(2,4-Dichlorophenyl)-5-(4-iodophenyl)-4-methyl-N-piperidin-1-ylpyrazole-3-carboxamide

Synonym

AM-251, AM 251

Solubility

25mM in ethanol 100mM in DMSO

Appearance

White powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

A480000 MSDS PDF

Info Sheet

A480000 Info Sheet PDF

References

Krzysik-Walker SM, Gonzalez-Mariscal I, Scheibye-Knudsen M, et al. The Biarylpyrazole Compound AM251 Alters Mitochondrial Physiology via Proteolytic Degradation of ERRalpha. Mol. Pharm. 2013. 83:157-166. PMID: 23066093.

Ratano P, Everitt BJ and Milton AL. The CB1 Receptor Antagonis AM251 Impairs Reconsolidation of Pavlovian Fear Memory in the Rat Basolateral Amygdala. Neuropsychopharmoacology. 2014 Oct;39(11):2529-37. PMID: 24801769.

Jenkin KA, O’Keefe L, Simcocks AC, et al. Chronic administration of AM251 improves albuminuria and renal tubular structure in obese rats. J Endocrin. 2015 May;225(2)113-24. PMID: 25804605.

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

  • F4782

    Fludarabine Phosphate

    Nucleoside (adenosine) analog; DNA chain termin...

    ≥98%
  • A0819

    Acetylsalicylic Acid

    NSAID; COX-1/2 inhibitor.

    ≥98%
  • M1979

    Methyl Salicylate

    Ester found in Spiraea, Betula, and Gaultheria;...

    ≥98%
  • P0109

    P7C3A20

    Fluorinated aminopropyl carbazole, neuroprotect...

    ≥94%
  • H2980

    Humanin, human

    Endogenous peptide; FPRL1/2 agonist.

    ≥95%
  • C0151

    α-Calcitonin Gene Related Peptide, human

    Endogenous calcitonin-family peptide, involved ...

    ≥95%
  • R580665

    Roquefortine C

    Mycotoxin produced by various fungi including t...

    ≥98%
  • S0269

    SAR245409

    Pyridopyrimidinone; PI3K and mTOR inhibitor.

    ≥96%
  • T0101

    7-epi-10-Deacetyltaxol

    Taxane found in Taxus; potential microtubule de...

    ≥98%
  • D564088

    10-Acetyl Docetaxel

    Docetaxel impurity

    ≥98%
  • N1755

    Neomycin Sulfate

    Polycationic aminoglycoside; protein translatio...

    ≥98%
  • O9596

    Oxybutynin Hydrochloride

    mAChR antagonist.

    ≥98%
  • U682040

    URB597

    FAAH inhibitor.

    ≥98%
  • Q8134

    Quinapril Hydrochloride

    ACE inhibitor.

    ≥98%
  • S164098

    Seco-rapamycin

    Rapamycin analog

    ≥73%
  • G4597

    18β-Glycyrrhetinic Acid

    Triterpene glycoside found in Glycyrrhiza; 15-H...

    ≥98%
  • B1752

    Benidipine Hydrochloride

    Calcium channel blocker.

    ≥98%
  • M0262

    Maprotiline Hydrochloride

    Tetracycline; FIASMA, histamine H1, 5-HT2, mACh...

    ≥98%
  • I0901

    Icariin

    Flavonol glycoside originally found in Epimediu...

    ≥97%
  • D0025

    DAMGO

    Synthetic peptice; μOR agonist.

    ≥95%

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