1-Thia-3-azaindene 128366-28-9 4-27-00-01069 (Beilstein Handbook Reference) 95-16-9 AI3-05742 BENZOTHIAZOLE BRN 0109468 Benzosulfonazole CCRIS 7893 EINECS 202-396-2 FEMA No. 3256 FEMA Number 3256 HSDB 2796 NSC 8040 O-2857 USAF EK-4812 Vangard BT