Tetrahydroaminopterin


CAS No. : 14231-41-5

(Synonyms: NSC 524120)

14231-41-5
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Cat. No. : HY-117551
M.Wt: 444.44
Formula: C19H24N8O5
Purity: >98 %
Solubility:
Introduction of 14231-41-5 :

Tetrahydroaminopterin (NSC 524120) is a tetrahydropteridine analog and the tetrahydro-reduced derivative of aminopterin. Tetrahydroaminopterin is used for studies on phenylalanine hydroxylase cofactor binding and the structure-activity relationship of tetrahydrobiopterin analogs[1]. In Vitro:Tetrahydroaminopterin (NSC 524120) (up to 1 mM) shows no detectable inhibitory effect on partially purified rat liver phenylalanine hydroxylase in both spectrophotometric assays and tyrosine-forming activity assays[1].
Tetrahydroaminopterin (up to 1 mM; 10 min; 27°C) exhibits no intrinsic cofactor activity in the rat liver phenylalanine hydroxylase-catalyzed conversion of phenylalanine to tyrosine[1].

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