https://ntp.niehs.nih.gov/go/tr087abs

Abstract for TR-87

1,3-Dichloro-5,5-Dimethylhydantoin

CASRN: 118-52-5
Chemical Formula: C5H6Cl2N2O2
Molecular Weight: 197.0204

Abstract

Note: A technical report number was assigned to the chronic study of this test article. The study was considered inadequate and no technical report was prepared.