3-b]pyran-8(9H)-one 1378390-29-4

  post date: jan 17,2022   expiry date: jan 17,2023   detailed description: cas no. :1378390-29-4 quantity: 100kilograms specs:company standard payment method: t/t cas# 1378390-29-4 product name: 3-(2-bromoacetyl)-10,11-dihydro-5h-benzo[d]naphtho[2,3-b]pyran-8(9h)-onepharmaceutical intermediates   cas registry number: 1378390-29-4   synonyms: ;3-(2-bromoacetyl)-10,11-dihydro-5h-benzo[d]naphtho[2,3-b]pyran-8(9h)-one;