CAS 1668-19-5 appears in our catalog under these names: Doxepin, 3-(Dibenzo[b,e]oxepin-11(6H)-ylidene)-N,N-dimethylpropan-1-amine, >98%, >98%. Offered by: GLPBio, TargetMol, Chemat, MedChemExpress. Available pack sizes: 100mg, 1g, 250mg, 25mg, 50mg, 5mg, 50 mg, 10 mg.