1,3-Bis(5-carboxypentyl) thiourea 1,3-Bis(5-carboxypentyl)thiourea 1,3-Bis(carboxypentyl)thiourea 4-04-00-02704 (Beilstein Handbook Reference) 6630-05-3 BRN 1714635 Hexanoic acid, 6,6'-(thioureylene)di- (8CI) NSC 60009 USAF MS-2 Urea, 1,3-bis(5-carboxypentyl)-2-thio-