Title: Subathizone
CAS Registry Number: 121-55-1
CAS Name: 2-[[4-(Ethylsulfonyl)phenyl]methylene]hydrazinecarbothioamide
Additional Names: p-ethylsulfonylbenzaldehyde thiosemicarbazone; 4-ethylsulfonylbenzaldehyde 3-thiosemicarbazone
Trademarks: Ethizone
Molecular Formula: C10H13N3O2S2
Molecular Weight: 271.36
Percent Composition: C 44.26%, H 4.83%, N 15.49%, O 11.79%, S 23.63%
Literature References: Prepn from 4-ethylsulfonyltoluene: Bernstein et al., J. Am. Chem. Soc. 73, 906 (1951); other prepns are described in JP 52 1119 (1952); US 2621484 (1952 to Schenley).
Properties: Crystals from aq n-propanol, mp 234-235° (dec).
Melting point: mp 234-235° (dec)
Therap-Cat: Antibacterial (tuberculostatic).
Keywords: Antibacterial (Tuberculostatic).
Status: This monograph has been retired and is no longer subject to revision or update.

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