Nomination Summary for Phenylbutazone (N77237)

Nominated Substances: Phenylbutazone

Nomination Date: 05/00/1977

Nominator: NCI

Rationale: Widely used anti-inflammatory drug which has not been adequately tested for carcinogenicity

NTP Principles: not specified


Agents and Status

The following information relates to the specific agent and may include history from earlier or later nominations for this same agent.


CASRN: 50-33-9

Agent Name: Phenylbutazone