National Toxicology Program

National Toxicology Program

Nomination Summary for L-Cysteine (N81322)


Specific Substances: L-Cysteine

Nomination Date: 10/00/1980

Nominator: NCI

Rationale: Unique structure due to mercapto moiety

NTP Principles: not specified

Status: Unknown

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: 52-90-4

Agent Name: L-Cysteine

  • No studies are available.
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.