Sapropterin

Overview

Sapropterin is a small molecule active pharmaceutical ingredient (ChEMBL CHEMBL1201774).

API suppliers (1)

Suppliers of Sapropterin backed by a verifiable FDA Type II Drug Master File. Source: FDA quarterly DMF list.

• SHIRATORI PHARMCEUTICAL CO LTD

Patent & exclusivity (US)

Per the FDA Orange Book (20 approved US products), the latest listed US patent on Sapropterin expires 30 Apr 2033. Generic API sourcing typically opens up once these lapse.

Chemical identity

IUPAC name

(6R)-2-amino-6-[(1R,2S)-1,2-dihydroxypropyl]-5,6,7,8-tetrahydro-1H-pteridin-4-one

Canonical SMILES

C[C@@H]([C@@H]([C@H]1CNC2=C(N1)C(=O)N=C(N2)N)O)O

InChIKey

FNKQXYHWGSIFBK-RPDRRWSUSA-N