CAS RN: 495-69-2; 21251-67-2; The 66407-11-2; 140480-84-8; 892119-18-5; 892119-19-6

EINECS number: 207-806-3

Subformula: C9H8NO3

Subsize: 178.1653

Uses: Used in organic synthesis, medicine and dye intermediates