• 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
NPS-2143 Hydrochloride

NPS-2143 Hydrochloride

Product ID N6272
Cas No. 324523-20-8
Purity ≥99%
Product Unit SizeCostQuantityStock
1 mg $71.70 In stock
5 mg $111.50 In stock
25 mg $413.50 In stock
Bulk Quote

Quicklinks

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

Description

NPS-2143 is an antagonist at Ca2+-sensing receptors. It displays anti-osteoporotic, neuroprotective, cardioprotective, and antihypertensive activities. This calcilytic increases bone turnover without decreasing bone mineral density. NPS-2143 also inhibits production of amyloid-β (Aβ) and VEGF and neuronal death in models of Alzheimer’s disease. This compound prevents development of pulmonary arterial hypertension (PAH) and right ventricular hypertrophy in vivo. Additionally, NPS-2143 decreases secretion of CCK, inhibits increases in intracellular Ca2+ levels, and increases secretion of parathyroid hormone (PTH).

Product Info

Cas No.

324523-20-8

Purity

≥99%

Formula

C24H25ClN2O2 • HCl

Formula Wt.

445.38

IUPAC Name

2-Chloro-6-[(2R)-2-hydroxy-3-{[2-methyl-1-(2-naphthyl)-2-propanyl]amino}propoxy]benzonitrile hydrochloride (1:1)

Synonym

SB-262470A Hydrochloride, NPS2143, NPS 2143

Solubility

Soluble in DMSO (100 mM), and ethanol (10 mM)

Appearance

White to off white powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

N6272 MSDS PDF

Info Sheet

N6272 Info Sheet PDF

References

Dal Prà I, Chiarini A, Pacchiana R, et al. Calcium-Sensing Receptors of Human Astrocyte-Neuron Teams: Amyloid-β-Driven Mediators and Therapeutic Targets of Alzheimer's Disease. Curr Neuropharmacol. 2014 Jul;12(4):353-64. PMID: 25342943.

Dal Prà I, Armato U, Chioffi F, et al. The Aβ peptides-activated calcium-sensing receptor stimulates the production and secretion of vascular endothelial growth factor-A by normoxic adult human cortical astrocytes. Neuromolecular Med. 2014 Dec;16(4):645-57. PMID: 24948534.

Yamamura A. Pathological function of Ca2+-sensing receptor in pulmonary arterial hypertension. J Smooth Muscle Res. 2014;50:8-17. PMID: 24770445.

Nakajima S, Hira T, Hara H. Calcium-sensing receptor mediates dietary peptide-induced CCK secretion in enteroendocrine STC-1 cells. Mol Nutr Food Res. 2012 May;56(5):753-60. PMID: 22648622.

Nemeth EF, Delmar EG, Heaton WL, et al. Calcilytic compounds: potent and selective Ca2+ receptor antagonists that stimulate secretion of parathyroid hormone. J Pharmacol Exp Ther. 2001 Oct;299(1):323-31. PMID: 11561095.

Gowen M, Stroup GB, Dodds RA, et al. Antagonizing the parathyroid calcium receptor stimulates parathyroid hormone secretion and bone formation in osteopenic rats. J Clin Invest. 2000 Jun;105(11):1595-604. PMID: 10841518.

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

  • I7341

    Isoniazid

    Nicotinic acid derivative; InhA inhibitor.
    ≥98%
  • V3278

    Vitamin E Acetate

    Vitamin E, antioxidant.
    ≥98%
  • S8008

    Substance P (1-9)

    Endogenous tachykinin peptide, involved in inflamm...
    ≥95%
  • I7155

    Isoindigo

    Potential AhR binding agent.
    ≥98%
  • A6269

    Apremilast

    PDE4 inhibitor.
    ≥98%
  • H1658

    Heparin Sodium

    Endogenous glycosaminoglycan that is produced by m...
    ≥98%
  • H5654

    Honokiol

    Lignan found in species of Magnolia; GABA-A potent...
    ≥99%
  • N0163

    2-(1,8-Naphthyridin-2-yl)phenol

    Naphthalene; indirect STAT1 agonist.
    ≥98%
  • C6018

    C-Peptide, dog

    Endogenous peptide, connects A and B chains of ins...
    ≥95%
  • M3310

    Miconazole Nitrate

    Imidazole; 14-α demethylase inhibitor, potential ...
    ≥98%
  • D1872

    Des(benzylpyridyl) Atazanavir

    Atazanavir metabolite; HIV protease inhibitor.
    ≥98%
  • M184770

    4-O-Methylhonokiol

    Found in Magnolia officinalis.
    ≥98%
  • P4492

    PLX4720

    V600E B-Raf inhibitor.
    ≥98%
  • M3577

    Mitiglinide Calcium

    ATP-sensitive K+ channel blocker, potential RyR ag...
    ≥98%
  • N8660

    NVP-AUY922

    Isoxazole derivative; HSP90 inhibitor.
    ≥98%
  • N5986

    Novobiocin Sodium

    Aminocoumarin; bacterial DNA gyrase inhibitor.
    ≥98%
  • K0282

    Kavalactones Mixture

    Mixture of kavalactones found in Piper methysticum...
    ≥98%
  • V7200

    VS-5584

    PI3K inhibitor.
    ≥98%
  • A145823

    ADU-S100 sodium salt

    ADU-S100 sodium salt is a synthetic cyclic dinucle...
    ≥99%
  • G7242

    GSK-690693

    Akt inhibitor.
    ≥99%

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

©2025 LKT Laboratories, All Rights Reserved - Products for research use only