• 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

  • T3035

    Thienylheptyl Isothiocyanate

    Thienylbutyl ITC analog.

    ≥95%
  • T165131

    Tedizolid

    Effective against gram-positive pathogens

    ≥98%
  • N3452

    Nimustine Hydrochloride

    Nitrosourea, DNA cross-linker.

    ≥97%
  • R2512

    RGD

    Tripeptide, binds cell surface integrins.

    ≥95%
  • R1724

    Regadenoson

    Adenosine A2A agonist.

    ≥99%
  • S3368

    S1RA

    σ1 antagonist.

    ≥99%
  • I0801

    IC261

    Casein kinase 1 inhibitor.

    ≥98%
  • M1678

    2-Methoxyestradiol

    Estradiol metabolite; microtubule depolymerizat...

    ≥98%
  • E7377

    Estriol

    Endogenous steroid hormone, estradiol metabolit...

    ≥97%
  • C5771

    Corticosterone

    Endogenous steroid hormone involved in immune r...

    ≥98%
  • X0254

    Xanthohumol

    Prenylated flavonoid found in Humulus lupulus.<...

    ≥98%
  • T7135

    Triticonazole

    Triazole; 14-α demethylase inhibitor, potentia...

    ≥95%
  • O783720

    OTS-964

    Inhibitor of T-lymphokine-activated killer cell...

    ≥98%
  • R1217

    RDEA119

    MEK1/2 inhibitor.

    ≥98%
  • N1721

    Nefiracetam

    Pyrrolidone; NMDA and mGluR5 agonist, N-type an...

    ≥98%
  • R3013

    Recombinant TpN 44.50 protein

    Recombinant protein containing Treponema pallid...

    ≥95%
  • B5074

    BMS-599626

    EGFR, VEGFR inhibitor.

    ≥98%
  • I7659

    1-Isothiocyanato-8-(methylsulfonyl)-octane

    ITC, erysolin analog.

    ≥98%
  • O4578

    Oltipraz

    Antioxidant; Nrf2 activator.

    ≥98%
  • T6935

    Trimebutine Base

    BK K+ channel and L-type Ca2+ channel blocker.<...

    ≥97%

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