• 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

  • M7200

    MS436

    BRD4 inhibitor.

    ≥99%
  • B6856

    5-Bromo-2′-Deoxyuridine

    Nucleoside (thymidine) analog.

    ≥98%
  • I7559

    Isoliquiritigenin, natural

    Chalcone; SIRT activator, GABA-A positive modul...

    ≥99%
  • B0150

    Bambuterol Hydrochloride

    β2-adrenergic agonist, BChE inhibitor.

    ≥98%
  • N1894

    Nexturastat A

    HDAC6 inhibitor.

    ≥98%
  • H8162

    (−)-Huperzine A

    Sesquiterpene alkaloid found in Huperzia serrat...

    ≥97%
  • H9861

    Hypericin

    Naphthodianthrone found in Hypericum; dopamine ...

    ≥98%
  • M1579

    Methazolamide

    Carbonic anhydrase inhibitor.

    ≥98%
  • C4559

    Clomiphene Citrate

    Used for in vitro fertilization; FIASMA, SERM.<...

    ≥98%
  • I7074

    Irsogladine Maleate

    NSAID; COX-1/2 and PDE inhibitor.

    ≥98%
  • P8118

    Puerarin

    Isoflavone daidzein derivative found in Puerari...

    ≥96%
  • C4000

    CK-636

    Arp2/3 inhibitor.

    ≥98%
  • C9863

    Cyproconazole

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

    ≥95%
  • G0175

    Gastric Inhibitory Peptide, human

    Endogenous peptide hormone, somatostatin analog...

    ≥95%
  • O9322

    Oxfendazole

    Benzimidazole; microtubule polymerization inhib...

    ≥98%
  • R5773

    Rosiglitazone

    Thiazolidinedione; PPARγ agonist.

    ≥99%
  • G0179

    Gastrin-1, rat

    Endogenous peptide hormone; CCK2 agonist, indir...

    ≥95%
  • W0247

    Walrycin B

    Walrycin response regulator inhibitor.

    ≥98%
  • A7868

    Atropine

    Tropane alkaloid found in plants in the Solanac...

    ≥98%
  • S8243

    Sulbactam Sodium

    β-lactamase inhibitor.

    ≥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