Product Code Pack Size Sterling Euros Dollars      70018  100mg  £85  €132  $174   5-Bromo-4-chloro-3-indolyl α-L-arabinopyranoside 5-Bromo-4-chloro-3-indolyl alpha-L-arabinopyranoside; X-alpha-L-arabinopyranoside; X-alpha-L-Ara   CAS:   -     MF:  C13H13BrClNO5        MW:  378.6      >98% by HPLC                                                                                                                                                                    Chromogenic substrate producing green-blue colonies when hydrolysed by bacteria.