National Toxicology Program

National Toxicology Program
http://ntp.niehs.nih.gov/go/nm-n98039

Nomination Summary for Androstenedione (N98039)

Androstenedione

Nominated Substances: Androstenedione

Nomination Date: 09/30/1998

Nominator: NCI

Rationale: Potential human exposure by athletes and bodybuilders as a steroidal precursor to testosterone; need for scientific data on chronic toxicity.

NTP Principles: 2, 3

Status: Selected


Agents and Status

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

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CASRN: 63-05-8

Agent Name: Androstenedione

NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.