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Methotrexate metabolite

Methotrexate metabolite (DAMPA) is an active metabolite of Methotrexate. Methotrexate is a Folic acid (HY-16637) antagonist, widely used as an immunosuppressant. Methotrexate metabolite is an antimalarial agent that inhibits parasite growth under physiological folic acid conditions, with IC50 values of 446 nM and 812 nM against folic acid-sensitive strains and highly resistant strains, respectively. Methotrexate metabolite exhibits pharmacokinetic characteristics of rapid clearance and extensive metabolism, with a mean clearance rate of 1.9 l/kg/h and a mean terminal half-life of 51 minutes. Methotrexate metabolite is promising for research in the field of inflammation[2][3].

Product Specifications

CAS Number

[19741-14-1]

Product Name Alternative

DAMPA

UNSPSC

12352005

Hazard Statement

H301, H315, H319, H341, H360

Target

Antifolate; Dihydrofolate reductase (DHFR) ; Drug Metabolite; Parasite

Type

Reference compound

Related Pathways

Anti-infection; Cell Cycle/DNA Damage; Metabolic Enzyme/Protease

Applications

COVID-19-anti-virus

Field of Research

Infection; Inflammation/Immunology

Assay Protocol

https://www.medchemexpress.com/methotrexate-metabolite.html

Purity

98.44

Solubility

DMSO : 5 mg/mL (ultrasonic; warming; heat to 60°C)

Smiles

O=C(O)C1=CC=C(N(CC2=NC3=C(N)N=C(N)N=C3N=C2)C)C=C1

Molecular Formula

C15H15N7O2

Molecular Weight

325.33

Precautions

H301, H315, H319, H341, H360

References & Citations

[1]Schofield RC, et al. Development and validation of a turbulent flow chromatography and tandem mass spectrometry method for the quantitation of methotrexate and its metabolites 7-hydroxy methotrexate and DAMPA in serum. J Chromatogr B Analyt Technol Biomed Life Sci. 2015 Oct 1;1002:169-75.|[2]Nduati E, et al., 2,4-diaminopteridine-based compounds as precursors for de novo synthesis of antifolates: a novel class of antimalarials. Antimicrob Agents Chemother. 2005 Sep;49 (9) :3652-7.|[3]Widemann BC, et al., Pharmacokinetics and metabolism of the methotrexate metabolite 2, 4-diamino-N (10) -methylpteroic acid. J Pharmacol Exp Ther. 2000 Sep;294 (3) :894-901.

Shipping Conditions

Room Temperature

Storage Conditions

-20°C, 3 years; 4°C, 2 years (Powder)

Scientific Category

Reference compound1

Clinical Information

No Development Reported

Available Sizes

Curated Selection

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