... -74-8 1,2,3,4-Tetrahydro-benzo[b]azepin-5-one Product Name: 1,2,3,4-Tetrahydro-benzo[b]azepin- ... 5-oneSynonyms: 1,2,3,4-TETRAHYDRO-BENZO[B]AZEPIN-5-ONE ... ;1,2,3,4-Tetrahydrobenzoazepine-5-one;1,2,3,4-Tetrahydrobenzazepine-5-one, 97%;1,2,3,4-Tetrahydro-5H-1-benzazepin ... 1127-74-8(CAS DataBase Reference) 1,2,3,4-Tetrahydro-benzo[b]azepin-5-one