239-12-3 [1]Benzothiopyrano[4,3-b]indole [1]Benzothiopyrano[4,3-b]indole Catalog No.: 765583 Name: [1]Benzothiopyrano[4,3-b]indole CAS: 239-12-3 Formula: C15H9 N S Boiling Point: 183.3 ( ℃ ) Inquire about this product →