Aminopterin (Standard)

Aminopterin (Standard) is the analytical standard of Aminopterin. This product is intended for research and analytical applications. Aminopterin (4-Aminofolic acid), the 4-amino derivative of folic acid, is a folic acid antagonist. Aminopterin catalyses the reduction of folic acid to tetrahydrofolic acid, and competitively inhibits dihydrofolate reductase (DHFR) with a Ki of 3.7 pM. Aminopterin has anticancer and immunosuppressive activity. Aminopterin is used in treatment of pediatric leukemia[1][2].

Product Specifications

CAS Number

[54-62-6]

Product Name Alternative

4-Aminofolic acid (Standard) ; APGA (Standard)

UNSPSC

12352005

Target

Antifolate; Reference Standards

Type

Reference Standards

Related Pathways

Cell Cycle/DNA Damage; Others

Field of Research

Cancer; Inflammation/Immunology

Assay Protocol

https://www.medchemexpress.com/aminopterin-standard.html

Smiles

NC1=NC(N)=C2C(N=CC(CNC3=CC=C(C(N[C@@H](CCC(O)=O)C(O)=O)=O)C=C3)=N2)=N1

Molecular Formula

C19H20N8O5

Molecular Weight

440.41

References & Citations

[1]MEYER LM, et al. Aminopterin, a folic acid antagonist, in the treatment of leukemia. Am J Clin Pathol. 1949 Feb;19 (2) :119-26.|[2]Gebhardt DO, et al. The influence of aminopterin on limb regeneration in Ambystoma mexicanum. J Embryol Exp Morphol. 1966 Aug;16 (1) :143-58.|[3]Rosowsky A, et al. Synthesis and in vitro antifolate activity of rotationally restricted aminopterin and methotrexate analogues. J Med Chem. 2004 Dec 30;47 (27) :6958-63.|[4]F. W Gtmrz, et al. THE EFFECT OF 4-AMINO-PTEROYLGLUTAMIC ACID (AMINOPTERIN) ON HUMAN LEUKEMIC LEUKOCYTES IN VITRO. Blood (1950) 5 (2) : 161-166.