Free release

918538-15-5 2-naphthalenesulfonic acid,7-amino-3-[2-(3,4-dihydro-4-oxo-6-quinazolinyl)diazenyl]-4-hy

service@apichina.com
Product Name 2-Naphthalenesulfonic acid,7-amino-3-[2-(3,4-dihydro-4-oxo-6-quinazolinyl)diazenyl]-4-hydroxy-,sodium salt (1:1)
CAS No. 918538-15-5
Molecular Formula C18H13N5O5S・Na