SPR inhibitor 3


CAS No. : 1292285-54-1

(Synonyms: SPRi3)

1292285-54-1
Price and Availability of CAS No. : 1292285-54-1
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5mg $143 In-stock
10mg $204 In-stock
50mg $693 In-stock
100mg $748 In-stock
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Cat. No. : HY-115510
M.Wt: 262.30
Formula: C14H18N2O3
Purity: >98 %
Solubility: DMSO : 100 mg/mL (ultrasonic)
Introduction of 1292285-54-1 :

SPR inhibitor 3 (SPRi3) is a potent sepiapterin reductase (SPR) inhibitor. SPR inhibitor 3 (SPRi3) displays high binding affinity to human SPR in a cell-free assay (IC50=74 nM) and efficiently reduces biopterin levels in a cell-based assay (IC50=5.2 μM). SPR inhibitor 3 (SPRi3) reduces neuropathic and inflammatory pain through a reduction of BH4 levels[1][2][3]. IC50 & Target: IC50: 74 nM (sepiapterin reductase)[1] In Vitro: SPR inhibitor 3 (SPRi3) also significantly reduces SPR activity in mouse primary cultures of sensory neurons (IC50=0.45 μM) without affecting the activity of GTP cyclohydroxylase 1 enzyme (GCH1)[1].

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