Dihydrobiopterin

Dihydrobiopterin
Names
	IUPAC name 2-Amino-6-(1,2-dihydroxypropyl)-7,8-dihydro-1H-pteridin-4-one
	Other names 7,8-Dihydrobiopterin
Identifiers
CAS Number	6779-87-9;
3D model (JSmol)	Interactive image;
PubChem CID	252;
CompTox Dashboard (EPA)	DTXSID00987125 ;
	SMILES CC(C(C1=NC2=C(NC1)NC(=NC2=O)N)O)O;
Properties
Chemical formula	C9H13N5O3
Molar mass	239.235 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Dihydrobiopterin (BH₂) is a compound produced in the synthesis of dopa, dopamine, norepinephrine and epinephrine. It is restored to the required cofactor tetrahydrobiopterin by dihydrobiopterin reductase.

See also