Description: ISO 1750 (published)
IUPAC: 2-(thiazol-4-yl)benzimidazole or 2-(1,3-thiazol-4-yl)benzimidazole
CAS: 148-79-8
Formula: C10H7N3S
Activity: fungicides (benzimidazole fungicides; thiazole fungicides)
Notes: The name “tiabendazole” is approved by the World Health Organization.
The name “TBZ” has been used for this substance, but has no official status.

Thiabendazole Structure: