(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(trityloxyimino)ethanethioate

(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(trityloxyimino)ethanethioate is a protected side-chain intermediate employed to synthesize cephalosporin antibiotics, particularly third- and fourth-generation derivatives.It appears as a yellow to light brown crystalline powder, sparingly soluble in water but soluble in organic solvents such as dichloromethane and acetonitrile.

API Name Cephalosporin g
CAS No 143183-03-3
Molecular Formula C31H22N4O2S3
Molecular Weight 578.7 g/mol
Synonyms S-(1,3-benzothiazol-2-yl) (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-trityloxyiminoethanethioate

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