Chemistry informtion about N-3-(5h-Dibenzo(A,D)Cyclohepten-5-Yl)Propyl-N-Methylamine (CAS NO.438-60-8) is:
Synonyms: Protriptyline ; 3-(5h-Dibenzo[A,D]Cyclohepten-5-Yl)-N-Methyl-1-Propanamine ; 5-(3-Methylaminopropyl)-5h-Dibenzo[A,D]Cycloheptene ; 5h-Dibenzo[A,D]Cycloheptene-5-Propanamine, N-Methyl- ; 5h-Dibenzo[A,D]Cycloheptene-5-Propylamine, N-Methyl- ; 7-(3-Methylaminopropyl)-1,2:5,6-Dibenzocycloheptatriene ; Amimetilina ; N-3-(5h-Dibenzo(A,D)Cyclohepten-5-Yl)Propyl-N-Methylamine
MF: C₁₉H₂₁N
MW: 263.38
EINECS: 207-119-9 
Density: 1.026 g/cm³
Flash Point: 198.3 °C Boiling Point: 407.7 °C at 760 mmHg
Vapour Pressure: 7.41E-07 mmHg at 25°C
Enthalpy of Vaporization: 65.96 kJ/mol
Following is the molecular structure of N-3-(5h-Dibenzo(A,D)Cyclohepten-5-Yl)Propyl-N-Methylamine (CAS NO.438-60-8) is:

  N-3-(5h-Dibenzo(A,D)Cyclohepten-5-Yl)Propyl-N-Methylamine (CAS NO.438-60-8) including protriptyline are also used to reduce the incidence of recurring headaches such as migraine, and for other types of chronic pain. This drug can also be used for sleep apnea treatment along with a carbonic anhydrase inhibitor.

Poison by ingestion, intraperitoneal, subcutaneous, and intravenous routes. When heated to decomposition it emits toxic fumes of NO_x.

N-3-(5h-Dibenzo(A,D)Cyclohepten-5-Yl)Propyl-N-Methylamine (CAS NO.438-60-8) (Vivactil) is a tricyclic antidepressant (TCA), specifically a secondary amine, indicated for depression and ADHD. Unique among the TCAs, protriptyline tends to be energizing instead of sedating, and it is sometimes used in narcolepsy to achieve a wakefulness-promoting effect.[citation needed] (the other TCAs tend to be sedating and therefore are often taken in the evening).