6-Biopterin 是一种蝶呤衍生物，是一氧化氮合酶 (NO Synthase) 辅因子。

6-Biopterin is a natural product,is a NO synthase cofactor.

The oxidized cofactor 6-biopterin (0.2 x 10(-6) M) is extremely cytotoxic to human melanocytes under in vitro conditions.?Consequently, its reduction to 6-BH4 via q-BH2 is essential to melanocyte viability.human thioredoxin reductase has the capacity to reduce 6-biopterin to q-BH2 where further reduction to 6-BH4 follows via dihydropteridine reductase or reduced glutathione[1].

22150-76-1

C9H11N5O3

237.219

L-生物喋呤;L-Biopterin

DMSO:6 mg/mL (25.29 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years