Commercial Fixed Wing
Flight Crew Multiengine; Flight Crew Instrument; Flight Crew Air Transport Pilot (ATP)
Distraction
Deviation / Discrepancy - Procedural Published Material / Policy; Deviation / Discrepancy - Procedural Hazardous Material Violation
General None Reported / Taken
Human Factors; Procedure; Company Policy
During flight preparation at the gate in ZZZ; I received two HAZMAT NOTAC forms for items we would be carrying to ZZZ1. Oxygen cylinders and batteries I believe.  I made a mental note to call Dispatch to have remarks added to our dispatch release; but then I got distracted with other events (like servicing requests; weather planning; rushing); and forgot about the HAZMAT.
Air Carrier Captain reported transporting Hazmat cargo with incomplete required documents.