• 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
Primaquine Phosphate

Primaquine Phosphate

Product ID P7033
Cas No. 63-45-6
Purity ≥98% (titration)
Product Unit SizeCostQuantityStock
5 g $82.00 In stock
10 g $131.00 In stock
50 g $442.00 In stock
Bulk Quote

Quicklinks

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

Description

Primaquine is an anti-parasitic compound that is used in the treatment of malaria. The antimalarial activity of primaquine stems from its ability to alter membrane permeability and to prevent formation of intracellular transport vesicles at the budding stage.

Product Info

Cas No.

63-45-6

Purity

≥98% (titration)

Formula

C15H21N3O • 2H3PO4

Formula Wt.

455.29

Chemical Name

N4-(6-Methoxy-8-quinolinyl)-1,4-pentanediamine diphosphate

IUPAC Name

4-N-(6-methoxyquinolin-8-yl)pentane-1,4-diamine;phosphoric acid

Synonym

Primaquine diphosphate

Melting Point

197-198°C

Solubility

Soluble in water (66 mg/mL).

Appearance

Orange-red, crystalline powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

P7033 MSDS PDF

Info Sheet

P7033 Info Sheet PDF

References

Basso LG, Rodrigues RZ, Naal RM, et al. Effects of the antimalarial drug primaquine on the dynamic structure of lipid model membranes. Biochim Biophys Acta. 2011 Jan;1808(1):55-64. PMID: 20713019.

Hiebsch RR, Raub TJ, Wattenberg BW. Primaquine blocks transport by inhibiting the formation of functional transport vesicles. Studies in a cell-free assay of protein transport through the Golgi apparatus. J Biol Chem. 1991 Oct 25;266(30):20323-8. PMID: 1657920.

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

  • S0224

    SAG

    Smoothened agonist.

    ≥98%
  • O9702

    Ozagrel Hydrochloride

    TxA2 synthase inhibitor.

    ≥98%
  • P1760

    Peptide T

    Peptide fragment of HIV-1 gp120.

    ≥98%
  • N3450

    Nimesulide

    NSAID; COX-2 inhibitor.

    ≥98%
  • H9620

    7-Hydroxyaristolochic Acid A

    Derivative of aristolochic acid found in Asarum...

    ≥95%
  • S0044

    Salbutamol Free Base

    β2-adrenergic agonist.

    ≥98%
  • B1992

    Bexarotene

    RXR agonist.

    ≥98%
  • P333400

    PIK-75

    p110α inhibitor.

    ≥99%
  • L961000

    LY-3295668

    Aurora kinase A inhibitor

    ≥99%
  • R183731

    Resiquimod

    Toll-like receptor 7/8 agonist

    ≥98%
  • E537331

    Enniatin Complex

    Mycotoxin contaminant found in cereal grains.

    ≥98%
  • M704793

    MRTX1719

    PRMT5/MTA complex inhibitor

    ≥95%
  • V0369

    Varenicline Tartrate

    α7 and β4 nAChR agonist, α4β2 and α6β2 nA...

    ≥99%
  • R8206

    Rubescensin A

    Diterpene originally found in Rabdosia.

    ≥93%
  • P200600

    PF-06873600

    CDK2/4/6 inhibitor

    ≥98%
  • C0396

    CAY10505

    p110γ PI3K inhibitor.

    ≥98%
  • C167200

    Cefazolin

    Cephalosporin analogue

    ≥98%
  • T3032

    Thienyldecyl Isothiocyanate

    Thienylbutyl ITC analog.

    ≥95%
  • P8168

    Puromycin Dihydrochloride

    Protein synthesis inhibitor, DPP2 and metallope...

    ≥98%
  • P9668

    Pyrantel Pamoate

    Mixture of pyrantel, a thiophene, and pamoic ac...

    ≥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