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Nomination Summary for Roundup (formulated isopropylamine salt of N-(phosphonomethyl)glycine) (N21605)

Nominated Substances: Glyphosate, Glyphosate isopropylamine salt

Nomination Date: 10/14/1981

Nominator: California Regional Water Quality Control Board, North Coast Region

Rationale: This new herbicide is rapidly growing in use and is found in water-draining areas where it has been used. The surfactant in the formulation plays an important role in the toxicology of the product.

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.

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CASRN: 1071-83-6

Agent Name: Glyphosate

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CASRN: 38641-94-0

Agent Name: Glyphosate isopropylamine salt