N-MeFOSAA (N-methyl perfluorooctane sulfonamido acetic acid)

CAS: 2355-31-9 | Type: organic_pollutant

Moderate High Risk (Adults)

Safety Summary

Hazard ProfileMajor human metabolite of N-MeFOSE (used in Scotchgard and food packaging). One of the 7 PFAS most commonly detected in NHANES biomonitoring. Transforms to PFOS in the body. Included in EPA UCMR5. Important biomarker for historical 3M PFAS product exposure.

Risk (Adults)Moderate High

Risk (Children)High

Risk (Dogs)Moderate

Risk (Cats)Moderate

Regulatory Status

SummaryCalifornia Prop 65 listed

Molecular FormulaC11H6F17NO4S

Molecular Weight571.21

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